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//! Linux-specific definitions for linux-like values

pub type useconds_t = u32;

pub type dev_t = u64;

pub type socklen_t = u32;

pub type mode_t = u32;

pub type ino64_t = u64;

pub type off64_t = i64;

pub type blkcnt64_t = i64;

pub type rlim64_t = u64;

pub type mqd_t = ::c_int;

pub type nfds_t = ::c_ulong;

pub type nl_item = ::c_int;

pub type idtype_t = ::c_uint;

pub type loff_t = ::c_longlong;

pub type pthread_key_t = ::c_uint;

pub type pthread_once_t = ::c_int;

pub type pthread_spinlock_t = ::c_int;

pub type __u8 = ::c_uchar;

pub type __u16 = ::c_ushort;

pub type __s16 = ::c_short;

pub type __u32 = ::c_uint;

pub type __s32 = ::c_int;

pub type Elf32_Half = u16;

pub type Elf32_Word = u32;

pub type Elf32_Off = u32;

pub type Elf32_Addr = u32;

pub type Elf64_Half = u16;

pub type Elf64_Word = u32;

pub type Elf64_Off = u64;

pub type Elf64_Addr = u64;

pub type Elf64_Xword = u64;

pub type Elf64_Sxword = i64;

pub type Elf32_Section = u16;

pub type Elf64_Section = u16;

// linux/can.h

pub type canid_t = u32;

// linux/can/j1939.h

pub type can_err_mask_t = u32;

pub type pgn_t = u32;

pub type priority_t = u8;

pub type name_t = u64;

pub type iconv_t = *mut ::c_void;

// linux/sctp.h

pub type sctp_assoc_t = ::__s32;

pub type eventfd_t = u64;

missing! {

    #[cfg_attr(feature = "extra_traits", derive(Debug))]

    pub enum fpos64_t {} // FIXME: fill this out with a struct

s! {

    pub struct glob_t {

        pub gl_pathc: ::size_t,

        pub gl_pathv: *mut *mut c_char,

        pub gl_offs: ::size_t,

        pub gl_flags: ::c_int,

        __unused1: *mut ::c_void,

        __unused2: *mut ::c_void,

        __unused3: *mut ::c_void,

        __unused4: *mut ::c_void,

        __unused5: *mut ::c_void,

    pub struct passwd {

        pub pw_name: *mut ::c_char,

        pub pw_passwd: *mut ::c_char,

        pub pw_uid: ::uid_t,

        pub pw_gid: ::gid_t,

        pub pw_gecos: *mut ::c_char,

        pub pw_dir: *mut ::c_char,

        pub pw_shell: *mut ::c_char,

    pub struct spwd {

        pub sp_namp: *mut ::c_char,

        pub sp_pwdp: *mut ::c_char,

        pub sp_lstchg: ::c_long,

        pub sp_min: ::c_long,

        pub sp_max: ::c_long,

        pub sp_warn: ::c_long,

        pub sp_inact: ::c_long,

        pub sp_expire: ::c_long,

        pub sp_flag: ::c_ulong,

    pub struct dqblk {

        pub dqb_bhardlimit: u64,

        pub dqb_bsoftlimit: u64,

        pub dqb_curspace: u64,

        pub dqb_ihardlimit: u64,

        pub dqb_isoftlimit: u64,

        pub dqb_curinodes: u64,

        pub dqb_btime: u64,

        pub dqb_itime: u64,

        pub dqb_valid: u32,

    pub struct signalfd_siginfo {

        pub ssi_signo: u32,

        pub ssi_errno: i32,

        pub ssi_code: i32,

        pub ssi_pid: u32,

        pub ssi_uid: u32,

        pub ssi_fd: i32,

        pub ssi_tid: u32,

        pub ssi_band: u32,

        pub ssi_overrun: u32,

        pub ssi_trapno: u32,

        pub ssi_status: i32,

        pub ssi_int: i32,

        pub ssi_ptr: u64,

        pub ssi_utime: u64,

        pub ssi_stime: u64,

        pub ssi_addr: u64,

        pub ssi_addr_lsb: u16,

        _pad2: u16,

        pub ssi_syscall: i32,

        pub ssi_call_addr: u64,

        pub ssi_arch: u32,

        _pad: [u8; 28],

    pub struct itimerspec {

        pub it_interval: ::timespec,

        pub it_value: ::timespec,

    pub struct fsid_t {

        __val: [::c_int; 2],

    pub struct packet_mreq {

        pub mr_ifindex: ::c_int,

        pub mr_type: ::c_ushort,

        pub mr_alen: ::c_ushort,

        pub mr_address: [::c_uchar; 8],

    pub struct cpu_set_t {

        #[cfg(all(target_pointer_width = "32",

                  not(target_arch = "x86_64")))]

        bits: [u32; 32],

        #[cfg(not(all(target_pointer_width = "32",

                      not(target_arch = "x86_64"))))]

        bits: [u64; 16],

    pub struct if_nameindex {

        pub if_index: ::c_uint,

        pub if_name: *mut ::c_char,

    // System V IPC

    pub struct msginfo {

        pub msgpool: ::c_int,

        pub msgmap: ::c_int,

        pub msgmax: ::c_int,

        pub msgmnb: ::c_int,

        pub msgmni: ::c_int,

        pub msgssz: ::c_int,

        pub msgtql: ::c_int,

        pub msgseg: ::c_ushort,

    pub struct sembuf {

        pub sem_num: ::c_ushort,

        pub sem_op: ::c_short,

        pub sem_flg: ::c_short,

    pub struct input_event {

        pub time: ::timeval,

        pub type_: ::__u16,

        pub code: ::__u16,

        pub value: ::__s32,

    pub struct input_id {

        pub bustype: ::__u16,

        pub vendor: ::__u16,

        pub product: ::__u16,

        pub version: ::__u16,

    pub struct input_absinfo {

        pub value: ::__s32,

        pub minimum: ::__s32,

        pub maximum: ::__s32,

        pub fuzz: ::__s32,

        pub flat: ::__s32,

        pub resolution: ::__s32,

    pub struct input_keymap_entry {

        pub flags: ::__u8,

        pub len: ::__u8,

        pub index: ::__u16,

        pub keycode: ::__u32,

        pub scancode: [::__u8; 32],

    pub struct input_mask {

        pub type_: ::__u32,

        pub codes_size: ::__u32,

        pub codes_ptr: ::__u64,

    pub struct ff_replay {

        pub length: ::__u16,

        pub delay: ::__u16,

    pub struct ff_trigger {

        pub button: ::__u16,

        pub interval: ::__u16,

    pub struct ff_envelope {

        pub attack_length: ::__u16,

        pub attack_level: ::__u16,

        pub fade_length: ::__u16,

        pub fade_level: ::__u16,

    pub struct ff_constant_effect {

        pub level: ::__s16,

        pub envelope: ff_envelope,

    pub struct ff_ramp_effect {

        pub start_level: ::__s16,

        pub end_level: ::__s16,

        pub envelope: ff_envelope,

    pub struct ff_condition_effect {

        pub right_saturation: ::__u16,

        pub left_saturation: ::__u16,

        pub right_coeff: ::__s16,

        pub left_coeff: ::__s16,

        pub deadband: ::__u16,

        pub center: ::__s16,

    pub struct ff_periodic_effect {

        pub waveform: ::__u16,

        pub period: ::__u16,

        pub magnitude: ::__s16,

        pub offset: ::__s16,

        pub phase: ::__u16,

        pub envelope: ff_envelope,

        pub custom_len: ::__u32,

        pub custom_data: *mut ::__s16,

    pub struct ff_rumble_effect {

        pub strong_magnitude: ::__u16,

        pub weak_magnitude: ::__u16,

    pub struct ff_effect {

        pub type_: ::__u16,

        pub id: ::__s16,

        pub direction: ::__u16,

        pub trigger: ff_trigger,

        pub replay: ff_replay,

        // FIXME this is actually a union

        #[cfg(target_pointer_width = "64")]

        pub u: [u64; 4],

        #[cfg(target_pointer_width = "32")]

        pub u: [u32; 7],

    pub struct uinput_ff_upload {

        pub request_id: ::__u32,

        pub retval: ::__s32,

        pub effect: ff_effect,

        pub old: ff_effect,

    pub struct uinput_ff_erase {

        pub request_id: ::__u32,

        pub retval: ::__s32,

        pub effect_id: ::__u32,

    pub struct uinput_abs_setup {

        pub code: ::__u16,

        pub absinfo: input_absinfo,

    pub struct dl_phdr_info {

        #[cfg(target_pointer_width = "64")]

        pub dlpi_addr: Elf64_Addr,

        #[cfg(target_pointer_width = "32")]

        pub dlpi_addr: Elf32_Addr,

        pub dlpi_name: *const ::c_char,

        #[cfg(target_pointer_width = "64")]

        pub dlpi_phdr: *const Elf64_Phdr,

        #[cfg(target_pointer_width = "32")]

        pub dlpi_phdr: *const Elf32_Phdr,

        #[cfg(target_pointer_width = "64")]

        pub dlpi_phnum: Elf64_Half,

        #[cfg(target_pointer_width = "32")]

        pub dlpi_phnum: Elf32_Half,

        // As of uClibc 1.0.36, the following fields are

        // gated behind a "#if 0" block which always evaluates

        // to false. So I'm just removing these, and if uClibc changes

        // the #if block in the future to include the following fields, these

        // will probably need including here. tsidea, skrap

        // QNX (NTO) platform does not define these fields

        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]

        pub dlpi_adds: ::c_ulonglong,

        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]

        pub dlpi_subs: ::c_ulonglong,

        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]

        pub dlpi_tls_modid: ::size_t,

        #[cfg(not(any(target_env = "uclibc", target_os = "nto")))]

        pub dlpi_tls_data: *mut ::c_void,

    pub struct Elf32_Ehdr {

        pub e_ident: [::c_uchar; 16],

        pub e_type: Elf32_Half,

        pub e_machine: Elf32_Half,

        pub e_version: Elf32_Word,

        pub e_entry: Elf32_Addr,

        pub e_phoff: Elf32_Off,

        pub e_shoff: Elf32_Off,

        pub e_flags: Elf32_Word,

        pub e_ehsize: Elf32_Half,

        pub e_phentsize: Elf32_Half,

        pub e_phnum: Elf32_Half,

        pub e_shentsize: Elf32_Half,

        pub e_shnum: Elf32_Half,

        pub e_shstrndx: Elf32_Half,

    pub struct Elf64_Ehdr {

        pub e_ident: [::c_uchar; 16],

        pub e_type: Elf64_Half,

        pub e_machine: Elf64_Half,

        pub e_version: Elf64_Word,

        pub e_entry: Elf64_Addr,

        pub e_phoff: Elf64_Off,

        pub e_shoff: Elf64_Off,

        pub e_flags: Elf64_Word,

        pub e_ehsize: Elf64_Half,

        pub e_phentsize: Elf64_Half,

        pub e_phnum: Elf64_Half,

        pub e_shentsize: Elf64_Half,

        pub e_shnum: Elf64_Half,

        pub e_shstrndx: Elf64_Half,

    pub struct Elf32_Sym {

        pub st_name: Elf32_Word,

        pub st_value: Elf32_Addr,

        pub st_size: Elf32_Word,

        pub st_info: ::c_uchar,

        pub st_other: ::c_uchar,

        pub st_shndx: Elf32_Section,

    pub struct Elf64_Sym {

        pub st_name: Elf64_Word,

        pub st_info: ::c_uchar,

        pub st_other: ::c_uchar,

        pub st_shndx: Elf64_Section,

        pub st_value: Elf64_Addr,

        pub st_size: Elf64_Xword,

    pub struct Elf32_Phdr {

        pub p_type: Elf32_Word,

        pub p_offset: Elf32_Off,

        pub p_vaddr: Elf32_Addr,

        pub p_paddr: Elf32_Addr,

        pub p_filesz: Elf32_Word,

        pub p_memsz: Elf32_Word,

        pub p_flags: Elf32_Word,

        pub p_align: Elf32_Word,

    pub struct Elf64_Phdr {

        pub p_type: Elf64_Word,

        pub p_flags: Elf64_Word,

        pub p_offset: Elf64_Off,

        pub p_vaddr: Elf64_Addr,

        pub p_paddr: Elf64_Addr,

        pub p_filesz: Elf64_Xword,

        pub p_memsz: Elf64_Xword,

        pub p_align: Elf64_Xword,

    pub struct Elf32_Shdr {

        pub sh_name: Elf32_Word,

        pub sh_type: Elf32_Word,

        pub sh_flags: Elf32_Word,

        pub sh_addr: Elf32_Addr,

        pub sh_offset: Elf32_Off,

        pub sh_size: Elf32_Word,

        pub sh_link: Elf32_Word,

        pub sh_info: Elf32_Word,

        pub sh_addralign: Elf32_Word,

        pub sh_entsize: Elf32_Word,

    pub struct Elf64_Shdr {

        pub sh_name: Elf64_Word,

        pub sh_type: Elf64_Word,

        pub sh_flags: Elf64_Xword,

        pub sh_addr: Elf64_Addr,

        pub sh_offset: Elf64_Off,

        pub sh_size: Elf64_Xword,

        pub sh_link: Elf64_Word,

        pub sh_info: Elf64_Word,

        pub sh_addralign: Elf64_Xword,

        pub sh_entsize: Elf64_Xword,

    pub struct ucred {

        pub pid: ::pid_t,

        pub uid: ::uid_t,

        pub gid: ::gid_t,

    pub struct mntent {

        pub mnt_fsname: *mut ::c_char,

        pub mnt_dir: *mut ::c_char,

        pub mnt_type: *mut ::c_char,

        pub mnt_opts: *mut ::c_char,

        pub mnt_freq: ::c_int,

        pub mnt_passno: ::c_int,

    pub struct posix_spawn_file_actions_t {

        __allocated: ::c_int,

        __used: ::c_int,

        __actions: *mut ::c_int,

        __pad: [::c_int; 16],

    pub struct posix_spawnattr_t {

        __flags: ::c_short,

        __pgrp: ::pid_t,

        __sd: ::sigset_t,

        __ss: ::sigset_t,

        #[cfg(any(target_env = "musl", target_env = "ohos"))]

        __prio: ::c_int,

        #[cfg(not(any(target_env = "musl", target_env = "ohos")))]

        __sp: ::sched_param,

        __policy: ::c_int,

        __pad: [::c_int; 16],

    pub struct genlmsghdr {

        pub cmd: u8,

        pub version: u8,

        pub reserved: u16,

    pub struct in6_pktinfo {

        pub ipi6_addr: ::in6_addr,

        pub ipi6_ifindex: ::c_uint,

    pub struct arpd_request {

        pub req: ::c_ushort,

        pub ip: u32,

        pub dev: ::c_ulong,

        pub stamp: ::c_ulong,

        pub updated: ::c_ulong,

        pub ha: [::c_uchar; ::MAX_ADDR_LEN],

    pub struct inotify_event {

        pub wd: ::c_int,

        pub mask: u32,

        pub cookie: u32,

        pub len: u32

    pub struct fanotify_response {

        pub fd: ::c_int,

        pub response: __u32,

    pub struct sockaddr_vm {

        pub svm_family: ::sa_family_t,

        pub svm_reserved1: ::c_ushort,

        pub svm_port: ::c_uint,

        pub svm_cid: ::c_uint,

        pub svm_zero: [u8; 4]

    pub struct regmatch_t {

        pub rm_so: regoff_t,

        pub rm_eo: regoff_t,

    pub struct sock_extended_err {

        pub ee_errno: u32,

        pub ee_origin: u8,

        pub ee_type: u8,

        pub ee_code: u8,

        pub ee_pad: u8,

        pub ee_info: u32,

        pub ee_data: u32,

    // linux/can.h

    pub struct __c_anonymous_sockaddr_can_tp {

        pub rx_id: canid_t,

        pub tx_id: canid_t,

    pub struct __c_anonymous_sockaddr_can_j1939 {

        pub name: u64,

        pub pgn: u32,

        pub addr: u8,

    pub struct can_filter {

        pub can_id: canid_t,

        pub can_mask: canid_t,

    // linux/can/j1939.h

    pub struct j1939_filter {

        pub name: name_t,

        pub name_mask: name_t,

        pub pgn: pgn_t,

        pub pgn_mask: pgn_t,

        pub addr: u8,

        pub addr_mask: u8,

    // linux/filter.h

    pub struct sock_filter {

        pub code: ::__u16,

        pub jt: ::__u8,

        pub jf: ::__u8,

        pub k: ::__u32,

    pub struct sock_fprog {

        pub len: ::c_ushort,

        pub filter: *mut sock_filter,

    // linux/seccomp.h

    pub struct seccomp_data {

        pub nr: ::c_int,

        pub arch: ::__u32,

        pub instruction_pointer: ::__u64,

        pub args: [::__u64; 6],

    pub struct seccomp_notif_sizes {

        pub seccomp_notif: ::__u16,

        pub seccomp_notif_resp: ::__u16,

        pub seccomp_data: ::__u16,

    pub struct seccomp_notif {

        pub id: ::__u64,

        pub pid: ::__u32,

        pub flags: ::__u32,

        pub data: seccomp_data,

    pub struct seccomp_notif_resp {

        pub id: ::__u64,

        pub val: ::__s64,

        pub error: ::__s32,

        pub flags: ::__u32,

    pub struct seccomp_notif_addfd {

        pub id: ::__u64,

        pub flags: ::__u32,

        pub srcfd: ::__u32,

        pub newfd: ::__u32,

        pub newfd_flags: ::__u32,

    pub struct nlmsghdr {

        pub nlmsg_len: u32,

        pub nlmsg_type: u16,

        pub nlmsg_flags: u16,

        pub nlmsg_seq: u32,

        pub nlmsg_pid: u32,

    pub struct nlmsgerr {

        pub error: ::c_int,

        pub msg: nlmsghdr,

    pub struct nlattr {

        pub nla_len: u16,

        pub nla_type: u16,

    pub struct file_clone_range {

        pub src_fd: ::__s64,

        pub src_offset: ::__u64,

        pub src_length: ::__u64,

        pub dest_offset: ::__u64,

    pub struct __c_anonymous_ifru_map {

        pub mem_start: ::c_ulong,

        pub mem_end: ::c_ulong,

        pub base_addr: ::c_ushort,

        pub irq: ::c_uchar,

        pub dma: ::c_uchar,

        pub port: ::c_uchar,

   pub struct in6_ifreq {

       pub ifr6_addr: ::in6_addr,

       pub ifr6_prefixlen: u32,

       pub ifr6_ifindex: ::c_int,

    pub struct option {

        pub name: *const ::c_char,

        pub has_arg: ::c_int,

        pub flag: *mut ::c_int,

        pub val: ::c_int,

    // linux/sctp.h

    pub struct sctp_initmsg {

        pub sinit_num_ostreams: ::__u16,

        pub sinit_max_instreams: ::__u16,

        pub sinit_max_attempts: ::__u16,

        pub sinit_max_init_timeo: ::__u16,

    pub struct sctp_sndrcvinfo {

        pub sinfo_stream: ::__u16,

        pub sinfo_ssn: ::__u16,

        pub sinfo_flags: ::__u16,

        pub sinfo_ppid: ::__u32,

        pub sinfo_context: ::__u32,

        pub sinfo_timetolive: ::__u32,

        pub sinfo_tsn: ::__u32,

        pub sinfo_cumtsn: ::__u32,

        pub sinfo_assoc_id: ::sctp_assoc_t,

    pub struct sctp_sndinfo {

        pub snd_sid: ::__u16,

        pub snd_flags: ::__u16,

        pub snd_ppid: ::__u32,

        pub snd_context: ::__u32,

        pub snd_assoc_id: ::sctp_assoc_t,

    pub struct sctp_rcvinfo {

        pub rcv_sid: ::__u16,

        pub rcv_ssn: ::__u16,

        pub rcv_flags: ::__u16,

        pub rcv_ppid: ::__u32,

        pub rcv_tsn: ::__u32,

        pub rcv_cumtsn: ::__u32,

        pub rcv_context: ::__u32,

        pub rcv_assoc_id: ::sctp_assoc_t,

    pub struct sctp_nxtinfo {

        pub nxt_sid: ::__u16,

        pub nxt_flags: ::__u16,

        pub nxt_ppid: ::__u32,

        pub nxt_length: ::__u32,

        pub nxt_assoc_id: ::sctp_assoc_t,

    pub struct sctp_prinfo {

        pub pr_policy: ::__u16,

        pub pr_value: ::__u32,

    pub struct sctp_authinfo {

        pub auth_keynumber: ::__u16,

    pub struct rlimit64 {

        pub rlim_cur: rlim64_t,

        pub rlim_max: rlim64_t,

    // linux/tls.h

    pub struct tls_crypto_info {

        pub version: ::__u16,

        pub cipher_type: ::__u16,

    pub struct tls12_crypto_info_aes_gcm_128 {

        pub info: tls_crypto_info,

        pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_128_IV_SIZE],

        pub key: [::c_uchar; TLS_CIPHER_AES_GCM_128_KEY_SIZE],

        pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_128_SALT_SIZE],

        pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE],

    pub struct tls12_crypto_info_aes_gcm_256 {

        pub info: tls_crypto_info,

        pub iv: [::c_uchar; TLS_CIPHER_AES_GCM_256_IV_SIZE],

        pub key: [::c_uchar; TLS_CIPHER_AES_GCM_256_KEY_SIZE],

        pub salt: [::c_uchar; TLS_CIPHER_AES_GCM_256_SALT_SIZE],

        pub rec_seq: [::c_uchar; TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE],

    pub struct tls12_crypto_info_chacha20_poly1305 {

        pub info: tls_crypto_info,

        pub iv: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE],

        pub key: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE],

        pub salt: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE],

        pub rec_seq: [::c_uchar; TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE],

s_no_extra_traits! {

    pub struct sockaddr_nl {

        pub nl_family: ::sa_family_t,

        nl_pad: ::c_ushort,

        pub nl_pid: u32,

        pub nl_groups: u32

    pub struct dirent {

        pub d_ino: ::ino_t,

        pub d_off: ::off_t,

        pub d_reclen: ::c_ushort,

        pub d_type: ::c_uchar,

        pub d_name: [::c_char; 256],

    pub struct sockaddr_alg {

        pub salg_family: ::sa_family_t,

        pub salg_type: [::c_uchar; 14],

        pub salg_feat: u32,

        pub salg_mask: u32,

        pub salg_name: [::c_uchar; 64],

    pub struct uinput_setup {

        pub id: input_id,

        pub name: [::c_char; UINPUT_MAX_NAME_SIZE],

        pub ff_effects_max: ::__u32,

    pub struct uinput_user_dev {

        pub name: [::c_char; UINPUT_MAX_NAME_SIZE],

        pub id: input_id,

        pub ff_effects_max: ::__u32,

        pub absmax: [::__s32; ABS_CNT],

        pub absmin: [::__s32; ABS_CNT],

        pub absfuzz: [::__s32; ABS_CNT],

        pub absflat: [::__s32; ABS_CNT],

    /// WARNING: The `PartialEq`, `Eq` and `Hash` implementations of this

    /// type are unsound and will be removed in the future.

    #[deprecated(

        note = "this struct has unsafe trait implementations that will be \

                removed in the future",

        since = "0.2.80"

)]

    pub struct af_alg_iv {

        pub ivlen: u32,

        pub iv: [::c_uchar; 0],

    // x32 compatibility

    // See https://sourceware.org/bugzilla/show_bug.cgi?id=21279

    pub struct mq_attr {

        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]

        pub mq_flags: i64,

        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]

        pub mq_maxmsg: i64,

        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]

        pub mq_msgsize: i64,

        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]

        pub mq_curmsgs: i64,

        #[cfg(all(target_arch = "x86_64", target_pointer_width = "32"))]

        pad: [i64; 4],

        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]

        pub mq_flags: ::c_long,

        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]

        pub mq_maxmsg: ::c_long,

        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]

        pub mq_msgsize: ::c_long,

        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]

        pub mq_curmsgs: ::c_long,

        #[cfg(not(all(target_arch = "x86_64", target_pointer_width = "32")))]

        pad: [::c_long; 4],

    #[cfg(libc_union)]

    pub union __c_anonymous_ifr_ifru {

        pub ifru_addr: ::sockaddr,

        pub ifru_dstaddr: ::sockaddr,

        pub ifru_broadaddr: ::sockaddr,

        pub ifru_netmask: ::sockaddr,

        pub ifru_hwaddr: ::sockaddr,

        pub ifru_flags: ::c_short,

        pub ifru_ifindex: ::c_int,

        pub ifru_metric: ::c_int,

        pub ifru_mtu: ::c_int,

        pub ifru_map: __c_anonymous_ifru_map,

        pub ifru_slave: [::c_char; ::IFNAMSIZ],

        pub ifru_newname: [::c_char; ::IFNAMSIZ],

        pub ifru_data: *mut ::c_char,

    pub struct ifreq {

        /// interface name, e.g. "en0"

        pub ifr_name: [::c_char; ::IFNAMSIZ],

        #[cfg(libc_union)]

        pub ifr_ifru: __c_anonymous_ifr_ifru,

        #[cfg(not(libc_union))]

        pub ifr_ifru: ::sockaddr,

    #[cfg(libc_union)]

    pub union __c_anonymous_ifc_ifcu {

        pub ifcu_buf: *mut ::c_char,

        pub ifcu_req: *mut ::ifreq,

    /*  Structure used in SIOCGIFCONF request.  Used to retrieve interface

    configuration for machine (useful for programs which must know all

    networks accessible).  */

    pub struct ifconf {

        pub ifc_len: ::c_int,       /* Size of buffer.  */

        #[cfg(libc_union)]

        pub ifc_ifcu: __c_anonymous_ifc_ifcu,

        #[cfg(not(libc_union))]

        pub ifc_ifcu: *mut ::ifreq,

    pub struct hwtstamp_config {

        pub flags: ::c_int,

        pub tx_type: ::c_int,

        pub rx_filter: ::c_int,

    pub struct dirent64 {

        pub d_ino: ::ino64_t,

        pub d_off: ::off64_t,

        pub d_reclen: ::c_ushort,

        pub d_type: ::c_uchar,

        pub d_name: [::c_char; 256],

    pub struct sched_attr {

        pub size: ::__u32,

        pub sched_policy: ::__u32,

        pub sched_flags: ::__u64,

        pub sched_nice: ::__s32,

        pub sched_priority: ::__u32,

        pub sched_runtime: ::__u64,

        pub sched_deadline: ::__u64,

        pub sched_period: ::__u64,

s_no_extra_traits! {

    // linux/net_tstamp.h

    #[allow(missing_debug_implementations)]

    pub struct sock_txtime {

        pub clockid: ::clockid_t,

        pub flags: ::__u32,

cfg_if! {

    if #[cfg(libc_union)] {

        s_no_extra_traits! {

            // linux/can.h

            #[allow(missing_debug_implementations)]

            pub union __c_anonymous_sockaddr_can_can_addr {

                pub tp: __c_anonymous_sockaddr_can_tp,

                pub j1939: __c_anonymous_sockaddr_can_j1939,

            #[allow(missing_debug_implementations)]

            pub struct sockaddr_can {

                pub can_family: ::sa_family_t,

                pub can_ifindex: ::c_int,

                pub can_addr: __c_anonymous_sockaddr_can_can_addr,

cfg_if! {

    if #[cfg(feature = "extra_traits")] {

        impl PartialEq for sockaddr_nl {

            fn eq(&self, other: &sockaddr_nl) -> bool {

                self.nl_family == other.nl_family &&

                    self.nl_pid == other.nl_pid &&

                    self.nl_groups == other.nl_groups

        impl Eq for sockaddr_nl {}

        impl ::fmt::Debug for sockaddr_nl {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("sockaddr_nl")

                    .field("nl_family", &self.nl_family)

                    .field("nl_pid", &self.nl_pid)

                    .field("nl_groups", &self.nl_groups)

                    .finish()

        impl ::hash::Hash for sockaddr_nl {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.nl_family.hash(state);

                self.nl_pid.hash(state);

                self.nl_groups.hash(state);

        impl PartialEq for dirent {

            fn eq(&self, other: &dirent) -> bool {

                self.d_ino == other.d_ino

                    && self.d_off == other.d_off

                    && self.d_reclen == other.d_reclen

                    && self.d_type == other.d_type

                    && self

                    .d_name

                    .iter()

                    .zip(other.d_name.iter())

                    .all(|(a,b)| a == b)

        impl Eq for dirent {}

        impl ::fmt::Debug for dirent {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("dirent")

                    .field("d_ino", &self.d_ino)

                    .field("d_off", &self.d_off)

                    .field("d_reclen", &self.d_reclen)

                    .field("d_type", &self.d_type)

                // FIXME: .field("d_name", &self.d_name)

                    .finish()

        impl ::hash::Hash for dirent {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.d_ino.hash(state);

                self.d_off.hash(state);

                self.d_reclen.hash(state);

                self.d_type.hash(state);

                self.d_name.hash(state);

        impl PartialEq for dirent64 {

            fn eq(&self, other: &dirent64) -> bool {

                self.d_ino == other.d_ino

                    && self.d_off == other.d_off

                    && self.d_reclen == other.d_reclen

                    && self.d_type == other.d_type

                    && self

                    .d_name

                    .iter()

                    .zip(other.d_name.iter())

                    .all(|(a,b)| a == b)

        impl Eq for dirent64 {}

        impl ::fmt::Debug for dirent64 {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("dirent64")

                    .field("d_ino", &self.d_ino)

                    .field("d_off", &self.d_off)

                    .field("d_reclen", &self.d_reclen)

                    .field("d_type", &self.d_type)

                // FIXME: .field("d_name", &self.d_name)

                    .finish()

        impl ::hash::Hash for dirent64 {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.d_ino.hash(state);

                self.d_off.hash(state);

                self.d_reclen.hash(state);

                self.d_type.hash(state);

                self.d_name.hash(state);

        impl PartialEq for pthread_cond_t {

            fn eq(&self, other: &pthread_cond_t) -> bool {

                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)

        impl Eq for pthread_cond_t {}

        impl ::fmt::Debug for pthread_cond_t {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("pthread_cond_t")

                // FIXME: .field("size", &self.size)

                    .finish()

        impl ::hash::Hash for pthread_cond_t {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.size.hash(state);

        impl PartialEq for pthread_mutex_t {

            fn eq(&self, other: &pthread_mutex_t) -> bool {

                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)

        impl Eq for pthread_mutex_t {}

        impl ::fmt::Debug for pthread_mutex_t {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("pthread_mutex_t")

                // FIXME: .field("size", &self.size)

                    .finish()

        impl ::hash::Hash for pthread_mutex_t {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.size.hash(state);

        impl PartialEq for pthread_rwlock_t {

            fn eq(&self, other: &pthread_rwlock_t) -> bool {

                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)

        impl Eq for pthread_rwlock_t {}

        impl ::fmt::Debug for pthread_rwlock_t {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("pthread_rwlock_t")

                // FIXME: .field("size", &self.size)

                    .finish()

        impl ::hash::Hash for pthread_rwlock_t {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.size.hash(state);

        impl PartialEq for pthread_barrier_t {

            fn eq(&self, other: &pthread_barrier_t) -> bool {

                self.size.iter().zip(other.size.iter()).all(|(a,b)| a == b)

        impl Eq for pthread_barrier_t {}

        impl ::fmt::Debug for pthread_barrier_t {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("pthread_barrier_t")

                    .field("size", &self.size)

                    .finish()

        impl ::hash::Hash for pthread_barrier_t {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.size.hash(state);

        impl PartialEq for sockaddr_alg {

            fn eq(&self, other: &sockaddr_alg) -> bool {

                self.salg_family == other.salg_family

                    && self

                    .salg_type

                    .iter()

                    .zip(other.salg_type.iter())

                    .all(|(a, b)| a == b)

                    && self.salg_feat == other.salg_feat

                    && self.salg_mask == other.salg_mask

                    && self

                    .salg_name

                    .iter()

                    .zip(other.salg_name.iter())

                    .all(|(a, b)| a == b)

        impl Eq for sockaddr_alg {}

        impl ::fmt::Debug for sockaddr_alg {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("sockaddr_alg")

                    .field("salg_family", &self.salg_family)

                    .field("salg_type", &self.salg_type)

                    .field("salg_feat", &self.salg_feat)

                    .field("salg_mask", &self.salg_mask)

                    .field("salg_name", &&self.salg_name[..])

                    .finish()

        impl ::hash::Hash for sockaddr_alg {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.salg_family.hash(state);

                self.salg_type.hash(state);

                self.salg_feat.hash(state);

                self.salg_mask.hash(state);

                self.salg_name.hash(state);

        impl PartialEq for uinput_setup {

            fn eq(&self, other: &uinput_setup) -> bool {

                self.id == other.id

                    && self.name[..] == other.name[..]

                    && self.ff_effects_max == other.ff_effects_max

        impl Eq for uinput_setup {}

        impl ::fmt::Debug for uinput_setup {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("uinput_setup")

                    .field("id", &self.id)

                    .field("name", &&self.name[..])

                    .field("ff_effects_max", &self.ff_effects_max)

                    .finish()

        impl ::hash::Hash for uinput_setup {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.id.hash(state);

                self.name.hash(state);

                self.ff_effects_max.hash(state);

        impl PartialEq for uinput_user_dev {

            fn eq(&self, other: &uinput_user_dev) -> bool {

                 self.name[..] == other.name[..]

                    && self.id == other.id

                    && self.ff_effects_max == other.ff_effects_max

                    && self.absmax[..] == other.absmax[..]

                    && self.absmin[..] == other.absmin[..]

                    && self.absfuzz[..] == other.absfuzz[..]

                    && self.absflat[..] == other.absflat[..]

        impl Eq for uinput_user_dev {}

        impl ::fmt::Debug for uinput_user_dev {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("uinput_setup")

                    .field("name", &&self.name[..])

                    .field("id", &self.id)

                    .field("ff_effects_max", &self.ff_effects_max)

                    .field("absmax", &&self.absmax[..])

                    .field("absmin", &&self.absmin[..])

                    .field("absfuzz", &&self.absfuzz[..])

                    .field("absflat", &&self.absflat[..])

                    .finish()

        impl ::hash::Hash for uinput_user_dev {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.name.hash(state);

                self.id.hash(state);

                self.ff_effects_max.hash(state);

                self.absmax.hash(state);

                self.absmin.hash(state);

                self.absfuzz.hash(state);

                self.absflat.hash(state);

        #[allow(deprecated)]

        impl af_alg_iv {

            fn as_slice(&self) -> &[u8] {

                unsafe {

                    ::core::slice::from_raw_parts(

                        self.iv.as_ptr(),

                        self.ivlen as usize

        #[allow(deprecated)]

        impl PartialEq for af_alg_iv {

            fn eq(&self, other: &af_alg_iv) -> bool {

                *self.as_slice() == *other.as_slice()

        #[allow(deprecated)]

        impl Eq for af_alg_iv {}

        #[allow(deprecated)]

        impl ::fmt::Debug for af_alg_iv {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("af_alg_iv")

                    .field("ivlen", &self.ivlen)

                    .finish()

        #[allow(deprecated)]

        impl ::hash::Hash for af_alg_iv {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.as_slice().hash(state);

        impl PartialEq for mq_attr {

            fn eq(&self, other: &mq_attr) -> bool {

                self.mq_flags == other.mq_flags &&

                self.mq_maxmsg == other.mq_maxmsg &&

                self.mq_msgsize == other.mq_msgsize &&

                self.mq_curmsgs == other.mq_curmsgs

        impl Eq for mq_attr {}

        impl ::fmt::Debug for mq_attr {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("mq_attr")

                    .field("mq_flags", &self.mq_flags)

                    .field("mq_maxmsg", &self.mq_maxmsg)

                    .field("mq_msgsize", &self.mq_msgsize)

                    .field("mq_curmsgs", &self.mq_curmsgs)

                    .finish()

        impl ::hash::Hash for mq_attr {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.mq_flags.hash(state);

                self.mq_maxmsg.hash(state);

                self.mq_msgsize.hash(state);

                self.mq_curmsgs.hash(state);

        #[cfg(libc_union)]

        impl ::fmt::Debug for __c_anonymous_ifr_ifru {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("ifr_ifru")

                    .field("ifru_addr", unsafe { &self.ifru_addr })

                    .field("ifru_dstaddr", unsafe { &self.ifru_dstaddr })

                    .field("ifru_broadaddr", unsafe { &self.ifru_broadaddr })

                    .field("ifru_netmask", unsafe { &self.ifru_netmask })

                    .field("ifru_hwaddr", unsafe { &self.ifru_hwaddr })

                    .field("ifru_flags", unsafe { &self.ifru_flags })

                    .field("ifru_ifindex", unsafe { &self.ifru_ifindex })

                    .field("ifru_metric", unsafe { &self.ifru_metric })

                    .field("ifru_mtu", unsafe { &self.ifru_mtu })

                    .field("ifru_map", unsafe { &self.ifru_map })

                    .field("ifru_slave", unsafe { &self.ifru_slave })

                    .field("ifru_newname", unsafe { &self.ifru_newname })

                    .field("ifru_data", unsafe { &self.ifru_data })

                    .finish()

        impl ::fmt::Debug for ifreq {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("ifreq")

                    .field("ifr_name", &self.ifr_name)

                    .field("ifr_ifru", &self.ifr_ifru)

                    .finish()

        #[cfg(libc_union)]

        impl ::fmt::Debug for __c_anonymous_ifc_ifcu {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("ifr_ifru")

                    .field("ifcu_buf", unsafe { &self.ifcu_buf })

                    .field("ifcu_req", unsafe { &self.ifcu_req })

                    .finish()

        impl ::fmt::Debug for ifconf {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("ifconf")

                    .field("ifc_len", &self.ifc_len)

                    .field("ifc_ifcu", &self.ifc_ifcu)

                    .finish()

        impl ::fmt::Debug for hwtstamp_config {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("hwtstamp_config")

                    .field("flags", &self.flags)

                    .field("tx_type", &self.tx_type)

                    .field("rx_filter", &self.rx_filter)

                    .finish()

        impl PartialEq for hwtstamp_config {

            fn eq(&self, other: &hwtstamp_config) -> bool {

                self.flags == other.flags &&

                self.tx_type == other.tx_type &&

                self.rx_filter == other.rx_filter

        impl Eq for hwtstamp_config {}

        impl ::hash::Hash for hwtstamp_config {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.flags.hash(state);

                self.tx_type.hash(state);

                self.rx_filter.hash(state);

        impl ::fmt::Debug for sched_attr {

            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {

                f.debug_struct("sched_attr")

                    .field("size", &self.size)

                    .field("sched_policy", &self.sched_policy)

                    .field("sched_flags", &self.sched_flags)

                    .field("sched_nice", &self.sched_nice)

                    .field("sched_priority", &self.sched_priority)

                    .field("sched_runtime", &self.sched_runtime)

                    .field("sched_deadline", &self.sched_deadline)

                    .field("sched_period", &self.sched_period)

                    .finish()

        impl PartialEq for sched_attr {

            fn eq(&self, other: &sched_attr) -> bool {

                self.size == other.size &&

                self.sched_policy == other.sched_policy &&

                self.sched_flags == other.sched_flags &&

                self.sched_nice == other.sched_nice &&

                self.sched_priority == other.sched_priority &&

                self.sched_runtime == other.sched_runtime &&

                self.sched_deadline == other.sched_deadline &&

                self.sched_period == other.sched_period

        impl Eq for sched_attr {}

        impl ::hash::Hash for sched_attr {

            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {

                self.size.hash(state);

                self.sched_policy.hash(state);

                self.sched_flags.hash(state);

                self.sched_nice.hash(state);

                self.sched_priority.hash(state);

                self.sched_runtime.hash(state);

                self.sched_deadline.hash(state);

                self.sched_period.hash(state);

cfg_if! {

    if #[cfg(any(target_env = "gnu", target_env = "musl", target_env = "ohos"))] {

        pub const ABDAY_1: ::nl_item = 0x20000;

        pub const ABDAY_2: ::nl_item = 0x20001;

        pub const ABDAY_3: ::nl_item = 0x20002;

        pub const ABDAY_4: ::nl_item = 0x20003;

        pub const ABDAY_5: ::nl_item = 0x20004;

        pub const ABDAY_6: ::nl_item = 0x20005;

        pub const ABDAY_7: ::nl_item = 0x20006;

        pub const DAY_1: ::nl_item = 0x20007;

        pub const DAY_2: ::nl_item = 0x20008;

        pub const DAY_3: ::nl_item = 0x20009;

        pub const DAY_4: ::nl_item = 0x2000A;

        pub const DAY_5: ::nl_item = 0x2000B;

        pub const DAY_6: ::nl_item = 0x2000C;

        pub const DAY_7: ::nl_item = 0x2000D;

        pub const ABMON_1: ::nl_item = 0x2000E;

        pub const ABMON_2: ::nl_item = 0x2000F;

        pub const ABMON_3: ::nl_item = 0x20010;

        pub const ABMON_4: ::nl_item = 0x20011;

        pub const ABMON_5: ::nl_item = 0x20012;

        pub const ABMON_6: ::nl_item = 0x20013;

        pub const ABMON_7: ::nl_item = 0x20014;

        pub const ABMON_8: ::nl_item = 0x20015;

        pub const ABMON_9: ::nl_item = 0x20016;

        pub const ABMON_10: ::nl_item = 0x20017;

        pub const ABMON_11: ::nl_item = 0x20018;

        pub const ABMON_12: ::nl_item = 0x20019;

        pub const MON_1: ::nl_item = 0x2001A;

        pub const MON_2: ::nl_item = 0x2001B;

        pub const MON_3: ::nl_item = 0x2001C;

        pub const MON_4: ::nl_item = 0x2001D;

        pub const MON_5: ::nl_item = 0x2001E;

        pub const MON_6: ::nl_item = 0x2001F;

        pub const MON_7: ::nl_item = 0x20020;

        pub const MON_8: ::nl_item = 0x20021;

        pub const MON_9: ::nl_item = 0x20022;

        pub const MON_10: ::nl_item = 0x20023;

        pub const MON_11: ::nl_item = 0x20024;

        pub const MON_12: ::nl_item = 0x20025;

        pub const AM_STR: ::nl_item = 0x20026;

        pub const PM_STR: ::nl_item = 0x20027;

        pub const D_T_FMT: ::nl_item = 0x20028;

        pub const D_FMT: ::nl_item = 0x20029;

        pub const T_FMT: ::nl_item = 0x2002A;

        pub const T_FMT_AMPM: ::nl_item = 0x2002B;

        pub const ERA: ::nl_item = 0x2002C;

        pub const ERA_D_FMT: ::nl_item = 0x2002E;

        pub const ALT_DIGITS: ::nl_item = 0x2002F;

        pub const ERA_D_T_FMT: ::nl_item = 0x20030;

        pub const ERA_T_FMT: ::nl_item = 0x20031;

        pub const CODESET: ::nl_item = 14;

        pub const CRNCYSTR: ::nl_item = 0x4000F;

        pub const RADIXCHAR: ::nl_item = 0x10000;

        pub const THOUSEP: ::nl_item = 0x10001;

        pub const YESEXPR: ::nl_item = 0x50000;

        pub const NOEXPR: ::nl_item = 0x50001;

        pub const YESSTR: ::nl_item = 0x50002;

        pub const NOSTR: ::nl_item = 0x50003;

pub const RUSAGE_CHILDREN: ::c_int = -1;

pub const L_tmpnam: ::c_uint = 20;

pub const _PC_LINK_MAX: ::c_int = 0;

pub const _PC_MAX_CANON: ::c_int = 1;

pub const _PC_MAX_INPUT: ::c_int = 2;

pub const _PC_NAME_MAX: ::c_int = 3;

pub const _PC_PATH_MAX: ::c_int = 4;

pub const _PC_PIPE_BUF: ::c_int = 5;

pub const _PC_CHOWN_RESTRICTED: ::c_int = 6;

pub const _PC_NO_TRUNC: ::c_int = 7;

pub const _PC_VDISABLE: ::c_int = 8;

pub const _PC_SYNC_IO: ::c_int = 9;

pub const _PC_ASYNC_IO: ::c_int = 10;

pub const _PC_PRIO_IO: ::c_int = 11;

pub const _PC_SOCK_MAXBUF: ::c_int = 12;

pub const _PC_FILESIZEBITS: ::c_int = 13;

pub const _PC_REC_INCR_XFER_SIZE: ::c_int = 14;

pub const _PC_REC_MAX_XFER_SIZE: ::c_int = 15;

pub const _PC_REC_MIN_XFER_SIZE: ::c_int = 16;

pub const _PC_REC_XFER_ALIGN: ::c_int = 17;

pub const _PC_ALLOC_SIZE_MIN: ::c_int = 18;

pub const _PC_SYMLINK_MAX: ::c_int = 19;

pub const _PC_2_SYMLINKS: ::c_int = 20;

pub const MS_NOUSER: ::c_ulong = 0xffffffff80000000;

pub const _SC_ARG_MAX: ::c_int = 0;

pub const _SC_CHILD_MAX: ::c_int = 1;

pub const _SC_CLK_TCK: ::c_int = 2;

pub const _SC_NGROUPS_MAX: ::c_int = 3;

pub const _SC_OPEN_MAX: ::c_int = 4;

pub const _SC_STREAM_MAX: ::c_int = 5;

pub const _SC_TZNAME_MAX: ::c_int = 6;

pub const _SC_JOB_CONTROL: ::c_int = 7;

pub const _SC_SAVED_IDS: ::c_int = 8;

pub const _SC_REALTIME_SIGNALS: ::c_int = 9;

pub const _SC_PRIORITY_SCHEDULING: ::c_int = 10;

pub const _SC_TIMERS: ::c_int = 11;

pub const _SC_ASYNCHRONOUS_IO: ::c_int = 12;

pub const _SC_PRIORITIZED_IO: ::c_int = 13;

pub const _SC_SYNCHRONIZED_IO: ::c_int = 14;

pub const _SC_FSYNC: ::c_int = 15;

pub const _SC_MAPPED_FILES: ::c_int = 16;

pub const _SC_MEMLOCK: ::c_int = 17;

pub const _SC_MEMLOCK_RANGE: ::c_int = 18;

pub const _SC_MEMORY_PROTECTION: ::c_int = 19;

pub const _SC_MESSAGE_PASSING: ::c_int = 20;

pub const _SC_SEMAPHORES: ::c_int = 21;

pub const _SC_SHARED_MEMORY_OBJECTS: ::c_int = 22;

pub const _SC_AIO_LISTIO_MAX: ::c_int = 23;

pub const _SC_AIO_MAX: ::c_int = 24;

pub const _SC_AIO_PRIO_DELTA_MAX: ::c_int = 25;

pub const _SC_DELAYTIMER_MAX: ::c_int = 26;

pub const _SC_MQ_OPEN_MAX: ::c_int = 27;

pub const _SC_MQ_PRIO_MAX: ::c_int = 28;

pub const _SC_VERSION: ::c_int = 29;

pub const _SC_PAGESIZE: ::c_int = 30;

pub const _SC_PAGE_SIZE: ::c_int = _SC_PAGESIZE;

pub const _SC_RTSIG_MAX: ::c_int = 31;

pub const _SC_SEM_NSEMS_MAX: ::c_int = 32;

pub const _SC_SEM_VALUE_MAX: ::c_int = 33;

pub const _SC_SIGQUEUE_MAX: ::c_int = 34;

pub const _SC_TIMER_MAX: ::c_int = 35;

pub const _SC_BC_BASE_MAX: ::c_int = 36;

pub const _SC_BC_DIM_MAX: ::c_int = 37;

pub const _SC_BC_SCALE_MAX: ::c_int = 38;

pub const _SC_BC_STRING_MAX: ::c_int = 39;

pub const _SC_COLL_WEIGHTS_MAX: ::c_int = 40;

pub const _SC_EXPR_NEST_MAX: ::c_int = 42;

pub const _SC_LINE_MAX: ::c_int = 43;

pub const _SC_RE_DUP_MAX: ::c_int = 44;

pub const _SC_2_VERSION: ::c_int = 46;

pub const _SC_2_C_BIND: ::c_int = 47;

pub const _SC_2_C_DEV: ::c_int = 48;

pub const _SC_2_FORT_DEV: ::c_int = 49;

pub const _SC_2_FORT_RUN: ::c_int = 50;

pub const _SC_2_SW_DEV: ::c_int = 51;

pub const _SC_2_LOCALEDEF: ::c_int = 52;

pub const _SC_UIO_MAXIOV: ::c_int = 60;

pub const _SC_IOV_MAX: ::c_int = 60;

pub const _SC_THREADS: ::c_int = 67;

pub const _SC_THREAD_SAFE_FUNCTIONS: ::c_int = 68;

pub const _SC_GETGR_R_SIZE_MAX: ::c_int = 69;

pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 70;

pub const _SC_LOGIN_NAME_MAX: ::c_int = 71;

pub const _SC_TTY_NAME_MAX: ::c_int = 72;

pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: ::c_int = 73;

pub const _SC_THREAD_KEYS_MAX: ::c_int = 74;

pub const _SC_THREAD_STACK_MIN: ::c_int = 75;

pub const _SC_THREAD_THREADS_MAX: ::c_int = 76;

pub const _SC_THREAD_ATTR_STACKADDR: ::c_int = 77;

pub const _SC_THREAD_ATTR_STACKSIZE: ::c_int = 78;

pub const _SC_THREAD_PRIORITY_SCHEDULING: ::c_int = 79;

pub const _SC_THREAD_PRIO_INHERIT: ::c_int = 80;

pub const _SC_THREAD_PRIO_PROTECT: ::c_int = 81;

pub const _SC_THREAD_PROCESS_SHARED: ::c_int = 82;

pub const _SC_NPROCESSORS_CONF: ::c_int = 83;

pub const _SC_NPROCESSORS_ONLN: ::c_int = 84;

pub const _SC_PHYS_PAGES: ::c_int = 85;

pub const _SC_AVPHYS_PAGES: ::c_int = 86;

pub const _SC_ATEXIT_MAX: ::c_int = 87;

pub const _SC_PASS_MAX: ::c_int = 88;

pub const _SC_XOPEN_VERSION: ::c_int = 89;

pub const _SC_XOPEN_XCU_VERSION: ::c_int = 90;

pub const _SC_XOPEN_UNIX: ::c_int = 91;

pub const _SC_XOPEN_CRYPT: ::c_int = 92;

pub const _SC_XOPEN_ENH_I18N: ::c_int = 93;

pub const _SC_XOPEN_SHM: ::c_int = 94;

pub const _SC_2_CHAR_TERM: ::c_int = 95;

pub const _SC_2_UPE: ::c_int = 97;

pub const _SC_XOPEN_XPG2: ::c_int = 98;

pub const _SC_XOPEN_XPG3: ::c_int = 99;

pub const _SC_XOPEN_XPG4: ::c_int = 100;

pub const _SC_NZERO: ::c_int = 109;

pub const _SC_XBS5_ILP32_OFF32: ::c_int = 125;

pub const _SC_XBS5_ILP32_OFFBIG: ::c_int = 126;

pub const _SC_XBS5_LP64_OFF64: ::c_int = 127;

pub const _SC_XBS5_LPBIG_OFFBIG: ::c_int = 128;

pub const _SC_XOPEN_LEGACY: ::c_int = 129;

pub const _SC_XOPEN_REALTIME: ::c_int = 130;

pub const _SC_XOPEN_REALTIME_THREADS: ::c_int = 131;

pub const _SC_ADVISORY_INFO: ::c_int = 132;

pub const _SC_BARRIERS: ::c_int = 133;

pub const _SC_CLOCK_SELECTION: ::c_int = 137;

pub const _SC_CPUTIME: ::c_int = 138;

pub const _SC_THREAD_CPUTIME: ::c_int = 139;

pub const _SC_MONOTONIC_CLOCK: ::c_int = 149;

pub const _SC_READER_WRITER_LOCKS: ::c_int = 153;

pub const _SC_SPIN_LOCKS: ::c_int = 154;

pub const _SC_REGEXP: ::c_int = 155;

pub const _SC_SHELL: ::c_int = 157;

pub const _SC_SPAWN: ::c_int = 159;

pub const _SC_SPORADIC_SERVER: ::c_int = 160;

pub const _SC_THREAD_SPORADIC_SERVER: ::c_int = 161;

pub const _SC_TIMEOUTS: ::c_int = 164;

pub const _SC_TYPED_MEMORY_OBJECTS: ::c_int = 165;

pub const _SC_2_PBS: ::c_int = 168;

pub const _SC_2_PBS_ACCOUNTING: ::c_int = 169;

pub const _SC_2_PBS_LOCATE: ::c_int = 170;

pub const _SC_2_PBS_MESSAGE: ::c_int = 171;

pub const _SC_2_PBS_TRACK: ::c_int = 172;

pub const _SC_SYMLOOP_MAX: ::c_int = 173;

pub const _SC_STREAMS: ::c_int = 174;

pub const _SC_2_PBS_CHECKPOINT: ::c_int = 175;

pub const _SC_V6_ILP32_OFF32: ::c_int = 176;

pub const _SC_V6_ILP32_OFFBIG: ::c_int = 177;

pub const _SC_V6_LP64_OFF64: ::c_int = 178;

pub const _SC_V6_LPBIG_OFFBIG: ::c_int = 179;

pub const _SC_HOST_NAME_MAX: ::c_int = 180;

pub const _SC_TRACE: ::c_int = 181;

pub const _SC_TRACE_EVENT_FILTER: ::c_int = 182;

pub const _SC_TRACE_INHERIT: ::c_int = 183;

pub const _SC_TRACE_LOG: ::c_int = 184;

pub const _SC_IPV6: ::c_int = 235;

pub const _SC_RAW_SOCKETS: ::c_int = 236;

pub const _SC_V7_ILP32_OFF32: ::c_int = 237;

pub const _SC_V7_ILP32_OFFBIG: ::c_int = 238;

pub const _SC_V7_LP64_OFF64: ::c_int = 239;

pub const _SC_V7_LPBIG_OFFBIG: ::c_int = 240;

pub const _SC_SS_REPL_MAX: ::c_int = 241;

pub const _SC_TRACE_EVENT_NAME_MAX: ::c_int = 242;

pub const _SC_TRACE_NAME_MAX: ::c_int = 243;

pub const _SC_TRACE_SYS_MAX: ::c_int = 244;

pub const _SC_TRACE_USER_EVENT_MAX: ::c_int = 245;

pub const _SC_XOPEN_STREAMS: ::c_int = 246;

pub const _SC_THREAD_ROBUST_PRIO_INHERIT: ::c_int = 247;

pub const _SC_THREAD_ROBUST_PRIO_PROTECT: ::c_int = 248;

pub const RLIM_SAVED_MAX: ::rlim_t = RLIM_INFINITY;

pub const RLIM_SAVED_CUR: ::rlim_t = RLIM_INFINITY;

// elf.h - Fields in the e_ident array.

pub const EI_NIDENT: usize = 16;

pub const EI_MAG0: usize = 0;

pub const ELFMAG0: u8 = 0x7f;

pub const EI_MAG1: usize = 1;

pub const ELFMAG1: u8 = b'E';

pub const EI_MAG2: usize = 2;

pub const ELFMAG2: u8 = b'L';

pub const EI_MAG3: usize = 3;

pub const ELFMAG3: u8 = b'F';

pub const SELFMAG: usize = 4;

pub const EI_CLASS: usize = 4;

pub const ELFCLASSNONE: u8 = 0;

pub const ELFCLASS32: u8 = 1;

pub const ELFCLASS64: u8 = 2;

pub const ELFCLASSNUM: usize = 3;

pub const EI_DATA: usize = 5;

pub const ELFDATANONE: u8 = 0;

pub const ELFDATA2LSB: u8 = 1;

pub const ELFDATA2MSB: u8 = 2;

pub const ELFDATANUM: usize = 3;

pub const EI_VERSION: usize = 6;

pub const EI_OSABI: usize = 7;

pub const ELFOSABI_NONE: u8 = 0;

pub const ELFOSABI_SYSV: u8 = 0;

pub const ELFOSABI_HPUX: u8 = 1;

pub const ELFOSABI_NETBSD: u8 = 2;

pub const ELFOSABI_GNU: u8 = 3;

pub const ELFOSABI_LINUX: u8 = ELFOSABI_GNU;

pub const ELFOSABI_SOLARIS: u8 = 6;

pub const ELFOSABI_AIX: u8 = 7;

pub const ELFOSABI_IRIX: u8 = 8;

pub const ELFOSABI_FREEBSD: u8 = 9;

pub const ELFOSABI_TRU64: u8 = 10;

pub const ELFOSABI_MODESTO: u8 = 11;

pub const ELFOSABI_OPENBSD: u8 = 12;

pub const ELFOSABI_ARM: u8 = 97;

pub const ELFOSABI_STANDALONE: u8 = 255;

pub const EI_ABIVERSION: usize = 8;

pub const EI_PAD: usize = 9;

// elf.h - Legal values for e_type (object file type).

pub const ET_NONE: u16 = 0;

pub const ET_REL: u16 = 1;

pub const ET_EXEC: u16 = 2;

pub const ET_DYN: u16 = 3;

pub const ET_CORE: u16 = 4;

pub const ET_NUM: u16 = 5;

pub const ET_LOOS: u16 = 0xfe00;

pub const ET_HIOS: u16 = 0xfeff;

pub const ET_LOPROC: u16 = 0xff00;

pub const ET_HIPROC: u16 = 0xffff;

// elf.h - Legal values for e_machine (architecture).

pub const EM_NONE: u16 = 0;

pub const EM_M32: u16 = 1;

pub const EM_SPARC: u16 = 2;

pub const EM_386: u16 = 3;

pub const EM_68K: u16 = 4;

pub const EM_88K: u16 = 5;

pub const EM_860: u16 = 7;

pub const EM_MIPS: u16 = 8;

pub const EM_S370: u16 = 9;

pub const EM_MIPS_RS3_LE: u16 = 10;

pub const EM_PARISC: u16 = 15;

pub const EM_VPP500: u16 = 17;

pub const EM_SPARC32PLUS: u16 = 18;

pub const EM_960: u16 = 19;

pub const EM_PPC: u16 = 20;

pub const EM_PPC64: u16 = 21;

pub const EM_S390: u16 = 22;

pub const EM_V800: u16 = 36;

pub const EM_FR20: u16 = 37;

pub const EM_RH32: u16 = 38;

pub const EM_RCE: u16 = 39;

pub const EM_ARM: u16 = 40;

pub const EM_FAKE_ALPHA: u16 = 41;

pub const EM_SH: u16 = 42;

pub const EM_SPARCV9: u16 = 43;

pub const EM_TRICORE: u16 = 44;

pub const EM_ARC: u16 = 45;

pub const EM_H8_300: u16 = 46;

pub const EM_H8_300H: u16 = 47;

pub const EM_H8S: u16 = 48;

pub const EM_H8_500: u16 = 49;

pub const EM_IA_64: u16 = 50;

pub const EM_MIPS_X: u16 = 51;

pub const EM_COLDFIRE: u16 = 52;

pub const EM_68HC12: u16 = 53;

pub const EM_MMA: u16 = 54;

pub const EM_PCP: u16 = 55;

pub const EM_NCPU: u16 = 56;

pub const EM_NDR1: u16 = 57;

pub const EM_STARCORE: u16 = 58;

pub const EM_ME16: u16 = 59;

pub const EM_ST100: u16 = 60;

pub const EM_TINYJ: u16 = 61;

pub const EM_X86_64: u16 = 62;

pub const EM_PDSP: u16 = 63;

pub const EM_FX66: u16 = 66;

pub const EM_ST9PLUS: u16 = 67;

pub const EM_ST7: u16 = 68;

pub const EM_68HC16: u16 = 69;

pub const EM_68HC11: u16 = 70;

pub const EM_68HC08: u16 = 71;

pub const EM_68HC05: u16 = 72;

pub const EM_SVX: u16 = 73;

pub const EM_ST19: u16 = 74;

pub const EM_VAX: u16 = 75;

pub const EM_CRIS: u16 = 76;

pub const EM_JAVELIN: u16 = 77;

pub const EM_FIREPATH: u16 = 78;

pub const EM_ZSP: u16 = 79;

pub const EM_MMIX: u16 = 80;

pub const EM_HUANY: u16 = 81;

pub const EM_PRISM: u16 = 82;

pub const EM_AVR: u16 = 83;

pub const EM_FR30: u16 = 84;

pub const EM_D10V: u16 = 85;

pub const EM_D30V: u16 = 86;

pub const EM_V850: u16 = 87;

pub const EM_M32R: u16 = 88;

pub const EM_MN10300: u16 = 89;

pub const EM_MN10200: u16 = 90;

pub const EM_PJ: u16 = 91;

pub const EM_OPENRISC: u16 = 92;

pub const EM_ARC_A5: u16 = 93;

pub const EM_XTENSA: u16 = 94;

pub const EM_AARCH64: u16 = 183;

pub const EM_TILEPRO: u16 = 188;

pub const EM_TILEGX: u16 = 191;

pub const EM_ALPHA: u16 = 0x9026;

// elf.h - Legal values for e_version (version).

pub const EV_NONE: u32 = 0;

pub const EV_CURRENT: u32 = 1;

pub const EV_NUM: u32 = 2;

// elf.h - Legal values for p_type (segment type).

pub const PT_NULL: u32 = 0;

pub const PT_LOAD: u32 = 1;

pub const PT_DYNAMIC: u32 = 2;

pub const PT_INTERP: u32 = 3;

pub const PT_NOTE: u32 = 4;

pub const PT_SHLIB: u32 = 5;

pub const PT_PHDR: u32 = 6;

pub const PT_TLS: u32 = 7;

pub const PT_NUM: u32 = 8;

pub const PT_LOOS: u32 = 0x60000000;

pub const PT_GNU_EH_FRAME: u32 = 0x6474e550;

pub const PT_GNU_STACK: u32 = 0x6474e551;

pub const PT_GNU_RELRO: u32 = 0x6474e552;

pub const PT_LOSUNW: u32 = 0x6ffffffa;

pub const PT_SUNWBSS: u32 = 0x6ffffffa;

pub const PT_SUNWSTACK: u32 = 0x6ffffffb;

pub const PT_HISUNW: u32 = 0x6fffffff;

pub const PT_HIOS: u32 = 0x6fffffff;

pub const PT_LOPROC: u32 = 0x70000000;

pub const PT_HIPROC: u32 = 0x7fffffff;

// Legal values for p_flags (segment flags).

pub const PF_X: u32 = 1 << 0;

pub const PF_W: u32 = 1 << 1;

pub const PF_R: u32 = 1 << 2;

pub const PF_MASKOS: u32 = 0x0ff00000;

pub const PF_MASKPROC: u32 = 0xf0000000;

// elf.h - Legal values for a_type (entry type).

pub const AT_NULL: ::c_ulong = 0;

pub const AT_IGNORE: ::c_ulong = 1;

pub const AT_EXECFD: ::c_ulong = 2;

pub const AT_PHDR: ::c_ulong = 3;

pub const AT_PHENT: ::c_ulong = 4;

pub const AT_PHNUM: ::c_ulong = 5;

pub const AT_PAGESZ: ::c_ulong = 6;

pub const AT_BASE: ::c_ulong = 7;

pub const AT_FLAGS: ::c_ulong = 8;

pub const AT_ENTRY: ::c_ulong = 9;

pub const AT_NOTELF: ::c_ulong = 10;

pub const AT_UID: ::c_ulong = 11;

pub const AT_EUID: ::c_ulong = 12;

pub const AT_GID: ::c_ulong = 13;

pub const AT_EGID: ::c_ulong = 14;

pub const AT_PLATFORM: ::c_ulong = 15;

pub const AT_HWCAP: ::c_ulong = 16;

pub const AT_CLKTCK: ::c_ulong = 17;

pub const AT_SECURE: ::c_ulong = 23;

pub const AT_BASE_PLATFORM: ::c_ulong = 24;

pub const AT_RANDOM: ::c_ulong = 25;

pub const AT_HWCAP2: ::c_ulong = 26;

pub const AT_EXECFN: ::c_ulong = 31;

// defined in arch/<arch>/include/uapi/asm/auxvec.h but has the same value

// wherever it is defined.

pub const AT_SYSINFO_EHDR: ::c_ulong = 33;

pub const AT_MINSIGSTKSZ: ::c_ulong = 51;

pub const GLOB_ERR: ::c_int = 1 << 0;

pub const GLOB_MARK: ::c_int = 1 << 1;

pub const GLOB_NOSORT: ::c_int = 1 << 2;

pub const GLOB_DOOFFS: ::c_int = 1 << 3;

pub const GLOB_NOCHECK: ::c_int = 1 << 4;

pub const GLOB_APPEND: ::c_int = 1 << 5;

pub const GLOB_NOESCAPE: ::c_int = 1 << 6;

pub const GLOB_NOSPACE: ::c_int = 1;

pub const GLOB_ABORTED: ::c_int = 2;

pub const GLOB_NOMATCH: ::c_int = 3;

pub const POSIX_MADV_NORMAL: ::c_int = 0;

pub const POSIX_MADV_RANDOM: ::c_int = 1;

pub const POSIX_MADV_SEQUENTIAL: ::c_int = 2;

pub const POSIX_MADV_WILLNEED: ::c_int = 3;

pub const POSIX_SPAWN_USEVFORK: ::c_int = 64;

pub const POSIX_SPAWN_SETSID: ::c_int = 128;

pub const S_IEXEC: mode_t = 64;

pub const S_IWRITE: mode_t = 128;

pub const S_IREAD: mode_t = 256;

pub const F_LOCK: ::c_int = 1;

pub const F_TEST: ::c_int = 3;

pub const F_TLOCK: ::c_int = 2;

pub const F_ULOCK: ::c_int = 0;

pub const F_SEAL_FUTURE_WRITE: ::c_int = 0x0010;

pub const IFF_LOWER_UP: ::c_int = 0x10000;

pub const IFF_DORMANT: ::c_int = 0x20000;

pub const IFF_ECHO: ::c_int = 0x40000;

// linux/if_addr.h

pub const IFA_UNSPEC: ::c_ushort = 0;

pub const IFA_ADDRESS: ::c_ushort = 1;

pub const IFA_LOCAL: ::c_ushort = 2;

pub const IFA_LABEL: ::c_ushort = 3;

pub const IFA_BROADCAST: ::c_ushort = 4;

pub const IFA_ANYCAST: ::c_ushort = 5;

pub const IFA_CACHEINFO: ::c_ushort = 6;

pub const IFA_MULTICAST: ::c_ushort = 7;

pub const IFA_F_SECONDARY: u32 = 0x01;

pub const IFA_F_TEMPORARY: u32 = 0x01;

pub const IFA_F_NODAD: u32 = 0x02;

pub const IFA_F_OPTIMISTIC: u32 = 0x04;

pub const IFA_F_DADFAILED: u32 = 0x08;

pub const IFA_F_HOMEADDRESS: u32 = 0x10;

pub const IFA_F_DEPRECATED: u32 = 0x20;

pub const IFA_F_TENTATIVE: u32 = 0x40;

pub const IFA_F_PERMANENT: u32 = 0x80;

// linux/if_link.h

pub const IFLA_UNSPEC: ::c_ushort = 0;

pub const IFLA_ADDRESS: ::c_ushort = 1;

pub const IFLA_BROADCAST: ::c_ushort = 2;

pub const IFLA_IFNAME: ::c_ushort = 3;

pub const IFLA_MTU: ::c_ushort = 4;

pub const IFLA_LINK: ::c_ushort = 5;

pub const IFLA_QDISC: ::c_ushort = 6;

pub const IFLA_STATS: ::c_ushort = 7;

pub const IFLA_COST: ::c_ushort = 8;

pub const IFLA_PRIORITY: ::c_ushort = 9;

pub const IFLA_MASTER: ::c_ushort = 10;

pub const IFLA_WIRELESS: ::c_ushort = 11;

pub const IFLA_PROTINFO: ::c_ushort = 12;

pub const IFLA_TXQLEN: ::c_ushort = 13;

pub const IFLA_MAP: ::c_ushort = 14;

pub const IFLA_WEIGHT: ::c_ushort = 15;

pub const IFLA_OPERSTATE: ::c_ushort = 16;

pub const IFLA_LINKMODE: ::c_ushort = 17;

pub const IFLA_LINKINFO: ::c_ushort = 18;

pub const IFLA_NET_NS_PID: ::c_ushort = 19;

pub const IFLA_IFALIAS: ::c_ushort = 20;

pub const IFLA_NUM_VF: ::c_ushort = 21;

pub const IFLA_VFINFO_LIST: ::c_ushort = 22;

pub const IFLA_STATS64: ::c_ushort = 23;

pub const IFLA_VF_PORTS: ::c_ushort = 24;

pub const IFLA_PORT_SELF: ::c_ushort = 25;

pub const IFLA_AF_SPEC: ::c_ushort = 26;

pub const IFLA_GROUP: ::c_ushort = 27;

pub const IFLA_NET_NS_FD: ::c_ushort = 28;

pub const IFLA_EXT_MASK: ::c_ushort = 29;

pub const IFLA_PROMISCUITY: ::c_ushort = 30;

pub const IFLA_NUM_TX_QUEUES: ::c_ushort = 31;

pub const IFLA_NUM_RX_QUEUES: ::c_ushort = 32;

pub const IFLA_CARRIER: ::c_ushort = 33;

pub const IFLA_PHYS_PORT_ID: ::c_ushort = 34;

pub const IFLA_CARRIER_CHANGES: ::c_ushort = 35;

pub const IFLA_PHYS_SWITCH_ID: ::c_ushort = 36;

pub const IFLA_LINK_NETNSID: ::c_ushort = 37;

pub const IFLA_PHYS_PORT_NAME: ::c_ushort = 38;

pub const IFLA_PROTO_DOWN: ::c_ushort = 39;

pub const IFLA_GSO_MAX_SEGS: ::c_ushort = 40;

pub const IFLA_GSO_MAX_SIZE: ::c_ushort = 41;

pub const IFLA_PAD: ::c_ushort = 42;

pub const IFLA_XDP: ::c_ushort = 43;

pub const IFLA_EVENT: ::c_ushort = 44;

pub const IFLA_NEW_NETNSID: ::c_ushort = 45;

pub const IFLA_IF_NETNSID: ::c_ushort = 46;

pub const IFLA_TARGET_NETNSID: ::c_ushort = IFLA_IF_NETNSID;

pub const IFLA_CARRIER_UP_COUNT: ::c_ushort = 47;

pub const IFLA_CARRIER_DOWN_COUNT: ::c_ushort = 48;

pub const IFLA_NEW_IFINDEX: ::c_ushort = 49;

pub const IFLA_MIN_MTU: ::c_ushort = 50;

pub const IFLA_MAX_MTU: ::c_ushort = 51;

pub const IFLA_PROP_LIST: ::c_ushort = 52;

pub const IFLA_ALT_IFNAME: ::c_ushort = 53;

pub const IFLA_PERM_ADDRESS: ::c_ushort = 54;

pub const IFLA_PROTO_DOWN_REASON: ::c_ushort = 55;

pub const IFLA_PARENT_DEV_NAME: ::c_ushort = 56;

pub const IFLA_PARENT_DEV_BUS_NAME: ::c_ushort = 57;

pub const IFLA_GRO_MAX_SIZE: ::c_ushort = 58;

pub const IFLA_TSO_MAX_SIZE: ::c_ushort = 59;

pub const IFLA_TSO_MAX_SEGS: ::c_ushort = 60;

pub const IFLA_ALLMULTI: ::c_ushort = 61;

pub const IFLA_INFO_UNSPEC: ::c_ushort = 0;

pub const IFLA_INFO_KIND: ::c_ushort = 1;

pub const IFLA_INFO_DATA: ::c_ushort = 2;

pub const IFLA_INFO_XSTATS: ::c_ushort = 3;

pub const IFLA_INFO_SLAVE_KIND: ::c_ushort = 4;

pub const IFLA_INFO_SLAVE_DATA: ::c_ushort = 5;

// linux/if_tun.h

pub const IFF_TUN: ::c_int = 0x0001;

pub const IFF_TAP: ::c_int = 0x0002;

pub const IFF_NAPI: ::c_int = 0x0010;

pub const IFF_NAPI_FRAGS: ::c_int = 0x0020;

// Used in TUNSETIFF to bring up tun/tap without carrier

pub const IFF_NO_CARRIER: ::c_int = 0x0040;

pub const IFF_NO_PI: ::c_int = 0x1000;

// Read queue size

pub const TUN_READQ_SIZE: ::c_short = 500;

// TUN device type flags: deprecated. Use IFF_TUN/IFF_TAP instead.

pub const TUN_TUN_DEV: ::c_short = ::IFF_TUN as ::c_short;

pub const TUN_TAP_DEV: ::c_short = ::IFF_TAP as ::c_short;

pub const TUN_TYPE_MASK: ::c_short = 0x000f;

// This flag has no real effect

pub const IFF_ONE_QUEUE: ::c_int = 0x2000;

pub const IFF_VNET_HDR: ::c_int = 0x4000;

pub const IFF_TUN_EXCL: ::c_int = 0x8000;

pub const IFF_MULTI_QUEUE: ::c_int = 0x0100;

pub const IFF_ATTACH_QUEUE: ::c_int = 0x0200;

pub const IFF_DETACH_QUEUE: ::c_int = 0x0400;

// read-only flag

pub const IFF_PERSIST: ::c_int = 0x0800;

pub const IFF_NOFILTER: ::c_int = 0x1000;

// Socket options

pub const TUN_TX_TIMESTAMP: ::c_int = 1;

// Features for GSO (TUNSETOFFLOAD)

pub const TUN_F_CSUM: ::c_uint = 0x01;

pub const TUN_F_TSO4: ::c_uint = 0x02;

pub const TUN_F_TSO6: ::c_uint = 0x04;

pub const TUN_F_TSO_ECN: ::c_uint = 0x08;

pub const TUN_F_UFO: ::c_uint = 0x10;

pub const TUN_F_USO4: ::c_uint = 0x20;

pub const TUN_F_USO6: ::c_uint = 0x40;

// Protocol info prepended to the packets (when IFF_NO_PI is not set)

pub const TUN_PKT_STRIP: ::c_int = 0x0001;

// Accept all multicast packets

pub const TUN_FLT_ALLMULTI: ::c_int = 0x0001;

// Since Linux 3.1

pub const SEEK_DATA: ::c_int = 3;

pub const SEEK_HOLE: ::c_int = 4;

pub const ST_RDONLY: ::c_ulong = 1;

pub const ST_NOSUID: ::c_ulong = 2;

pub const ST_NODEV: ::c_ulong = 4;

pub const ST_NOEXEC: ::c_ulong = 8;

pub const ST_SYNCHRONOUS: ::c_ulong = 16;

pub const ST_MANDLOCK: ::c_ulong = 64;

pub const ST_WRITE: ::c_ulong = 128;

pub const ST_APPEND: ::c_ulong = 256;

pub const ST_IMMUTABLE: ::c_ulong = 512;

pub const ST_NOATIME: ::c_ulong = 1024;

pub const ST_NODIRATIME: ::c_ulong = 2048;

pub const RTLD_NEXT: *mut ::c_void = -1i64 as *mut ::c_void;

pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;

pub const RTLD_NODELETE: ::c_int = 0x1000;

pub const RTLD_NOW: ::c_int = 0x2;

pub const AT_EACCESS: ::c_int = 0x200;

// linux/mempolicy.h

pub const MPOL_DEFAULT: ::c_int = 0;

pub const MPOL_PREFERRED: ::c_int = 1;

pub const MPOL_BIND: ::c_int = 2;

pub const MPOL_INTERLEAVE: ::c_int = 3;

pub const MPOL_LOCAL: ::c_int = 4;

pub const MPOL_F_NUMA_BALANCING: ::c_int = 1 << 13;

pub const MPOL_F_RELATIVE_NODES: ::c_int = 1 << 14;

pub const MPOL_F_STATIC_NODES: ::c_int = 1 << 15;

// linux/membarrier.h

pub const MEMBARRIER_CMD_QUERY: ::c_int = 0;

pub const MEMBARRIER_CMD_GLOBAL: ::c_int = 1 << 0;

pub const MEMBARRIER_CMD_GLOBAL_EXPEDITED: ::c_int = 1 << 1;

pub const MEMBARRIER_CMD_REGISTER_GLOBAL_EXPEDITED: ::c_int = 1 << 2;

pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED: ::c_int = 1 << 3;

pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED: ::c_int = 1 << 4;

pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 5;

pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_SYNC_CORE: ::c_int = 1 << 6;

pub const MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 7;

pub const MEMBARRIER_CMD_REGISTER_PRIVATE_EXPEDITED_RSEQ: ::c_int = 1 << 8;

align_const! {

    pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {

        size: [0; __SIZEOF_PTHREAD_MUTEX_T],

};

    pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {

        size: [0; __SIZEOF_PTHREAD_COND_T],

};

    pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {

        size: [0; __SIZEOF_PTHREAD_RWLOCK_T],

};

pub const PTHREAD_BARRIER_SERIAL_THREAD: ::c_int = -1;

pub const PTHREAD_ONCE_INIT: pthread_once_t = 0;

pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;

pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 1;

pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 2;

pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;

pub const PTHREAD_MUTEX_STALLED: ::c_int = 0;

pub const PTHREAD_MUTEX_ROBUST: ::c_int = 1;

pub const PTHREAD_PRIO_NONE: ::c_int = 0;

pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;

pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;

pub const PTHREAD_PROCESS_PRIVATE: ::c_int = 0;

pub const PTHREAD_PROCESS_SHARED: ::c_int = 1;

pub const PTHREAD_INHERIT_SCHED: ::c_int = 0;

pub const PTHREAD_EXPLICIT_SCHED: ::c_int = 1;

pub const __SIZEOF_PTHREAD_COND_T: usize = 48;

pub const RENAME_NOREPLACE: ::c_uint = 1;

pub const RENAME_EXCHANGE: ::c_uint = 2;

pub const RENAME_WHITEOUT: ::c_uint = 4;

// netinet/in.h

// NOTE: These are in addition to the constants defined in src/unix/mod.rs

#[deprecated(

    since = "0.2.80",

    note = "This value was increased in the newer kernel \

            and we'll change this following upstream in the future release. \

            See #1896 for more info."

)]

pub const IPPROTO_MAX: ::c_int = 256;

// System V IPC

pub const IPC_PRIVATE: ::key_t = 0;

pub const IPC_CREAT: ::c_int = 0o1000;

pub const IPC_EXCL: ::c_int = 0o2000;

pub const IPC_NOWAIT: ::c_int = 0o4000;

pub const IPC_RMID: ::c_int = 0;

pub const IPC_SET: ::c_int = 1;

pub const IPC_STAT: ::c_int = 2;

pub const IPC_INFO: ::c_int = 3;

pub const MSG_STAT: ::c_int = 11;

pub const MSG_INFO: ::c_int = 12;

pub const MSG_NOTIFICATION: ::c_int = 0x8000;

pub const MSG_NOERROR: ::c_int = 0o10000;

pub const MSG_EXCEPT: ::c_int = 0o20000;

pub const MSG_ZEROCOPY: ::c_int = 0x4000000;

pub const SHM_R: ::c_int = 0o400;

pub const SHM_W: ::c_int = 0o200;

pub const SHM_RDONLY: ::c_int = 0o10000;

pub const SHM_RND: ::c_int = 0o20000;

pub const SHM_REMAP: ::c_int = 0o40000;

pub const SHM_LOCK: ::c_int = 11;

pub const SHM_UNLOCK: ::c_int = 12;

pub const SHM_HUGETLB: ::c_int = 0o4000;

#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]

pub const SHM_NORESERVE: ::c_int = 0o10000;

pub const QFMT_VFS_OLD: ::c_int = 1;

pub const QFMT_VFS_V0: ::c_int = 2;

pub const QFMT_VFS_V1: ::c_int = 4;

pub const EFD_SEMAPHORE: ::c_int = 0x1;

pub const LOG_NFACILITIES: ::c_int = 24;

pub const SEM_FAILED: *mut ::sem_t = 0 as *mut sem_t;

pub const RB_AUTOBOOT: ::c_int = 0x01234567u32 as i32;

pub const RB_HALT_SYSTEM: ::c_int = 0xcdef0123u32 as i32;

pub const RB_ENABLE_CAD: ::c_int = 0x89abcdefu32 as i32;

pub const RB_DISABLE_CAD: ::c_int = 0x00000000u32 as i32;

pub const RB_POWER_OFF: ::c_int = 0x4321fedcu32 as i32;

pub const RB_SW_SUSPEND: ::c_int = 0xd000fce2u32 as i32;

pub const RB_KEXEC: ::c_int = 0x45584543u32 as i32;

pub const AI_PASSIVE: ::c_int = 0x0001;

pub const AI_CANONNAME: ::c_int = 0x0002;

pub const AI_NUMERICHOST: ::c_int = 0x0004;

pub const AI_V4MAPPED: ::c_int = 0x0008;

pub const AI_ALL: ::c_int = 0x0010;

pub const AI_ADDRCONFIG: ::c_int = 0x0020;

pub const AI_NUMERICSERV: ::c_int = 0x0400;

pub const EAI_BADFLAGS: ::c_int = -1;

pub const EAI_NONAME: ::c_int = -2;

pub const EAI_AGAIN: ::c_int = -3;

pub const EAI_FAIL: ::c_int = -4;

pub const EAI_NODATA: ::c_int = -5;

pub const EAI_FAMILY: ::c_int = -6;

pub const EAI_SOCKTYPE: ::c_int = -7;

pub const EAI_SERVICE: ::c_int = -8;

pub const EAI_MEMORY: ::c_int = -10;

pub const EAI_SYSTEM: ::c_int = -11;

pub const EAI_OVERFLOW: ::c_int = -12;

pub const NI_NUMERICHOST: ::c_int = 1;

pub const NI_NUMERICSERV: ::c_int = 2;

pub const NI_NOFQDN: ::c_int = 4;

pub const NI_NAMEREQD: ::c_int = 8;

pub const NI_DGRAM: ::c_int = 16;

pub const NI_IDN: ::c_int = 32;

pub const SYNC_FILE_RANGE_WAIT_BEFORE: ::c_uint = 1;

pub const SYNC_FILE_RANGE_WRITE: ::c_uint = 2;

pub const SYNC_FILE_RANGE_WAIT_AFTER: ::c_uint = 4;

cfg_if! {

    if #[cfg(not(target_env = "uclibc"))] {

        pub const AIO_CANCELED: ::c_int = 0;

        pub const AIO_NOTCANCELED: ::c_int = 1;

        pub const AIO_ALLDONE: ::c_int = 2;

        pub const LIO_READ: ::c_int = 0;

        pub const LIO_WRITE: ::c_int = 1;

        pub const LIO_NOP: ::c_int = 2;

        pub const LIO_WAIT: ::c_int = 0;

        pub const LIO_NOWAIT: ::c_int = 1;

        pub const RUSAGE_THREAD: ::c_int = 1;

        pub const MSG_COPY: ::c_int = 0o40000;

        pub const SHM_EXEC: ::c_int = 0o100000;

        pub const IPV6_MULTICAST_ALL: ::c_int = 29;

        pub const IPV6_ROUTER_ALERT_ISOLATE: ::c_int = 30;

        pub const PACKET_MR_UNICAST: ::c_int = 3;

        pub const PTRACE_EVENT_STOP: ::c_int = 128;

        pub const UDP_SEGMENT: ::c_int = 103;

        pub const UDP_GRO: ::c_int = 104;

pub const MREMAP_MAYMOVE: ::c_int = 1;

pub const MREMAP_FIXED: ::c_int = 2;

pub const MREMAP_DONTUNMAP: ::c_int = 4;

pub const PR_SET_PDEATHSIG: ::c_int = 1;

pub const PR_GET_PDEATHSIG: ::c_int = 2;

pub const PR_GET_DUMPABLE: ::c_int = 3;

pub const PR_SET_DUMPABLE: ::c_int = 4;

pub const PR_GET_UNALIGN: ::c_int = 5;

pub const PR_SET_UNALIGN: ::c_int = 6;

pub const PR_UNALIGN_NOPRINT: ::c_int = 1;

pub const PR_UNALIGN_SIGBUS: ::c_int = 2;

pub const PR_GET_KEEPCAPS: ::c_int = 7;

pub const PR_SET_KEEPCAPS: ::c_int = 8;

pub const PR_GET_FPEMU: ::c_int = 9;

pub const PR_SET_FPEMU: ::c_int = 10;

pub const PR_FPEMU_NOPRINT: ::c_int = 1;

pub const PR_FPEMU_SIGFPE: ::c_int = 2;

pub const PR_GET_FPEXC: ::c_int = 11;

pub const PR_SET_FPEXC: ::c_int = 12;

pub const PR_FP_EXC_SW_ENABLE: ::c_int = 0x80;

pub const PR_FP_EXC_DIV: ::c_int = 0x010000;

pub const PR_FP_EXC_OVF: ::c_int = 0x020000;

pub const PR_FP_EXC_UND: ::c_int = 0x040000;

pub const PR_FP_EXC_RES: ::c_int = 0x080000;

pub const PR_FP_EXC_INV: ::c_int = 0x100000;

pub const PR_FP_EXC_DISABLED: ::c_int = 0;

pub const PR_FP_EXC_NONRECOV: ::c_int = 1;

pub const PR_FP_EXC_ASYNC: ::c_int = 2;

pub const PR_FP_EXC_PRECISE: ::c_int = 3;

pub const PR_GET_TIMING: ::c_int = 13;

pub const PR_SET_TIMING: ::c_int = 14;

pub const PR_TIMING_STATISTICAL: ::c_int = 0;

pub const PR_TIMING_TIMESTAMP: ::c_int = 1;

pub const PR_SET_NAME: ::c_int = 15;

pub const PR_GET_NAME: ::c_int = 16;

pub const PR_GET_ENDIAN: ::c_int = 19;

pub const PR_SET_ENDIAN: ::c_int = 20;

pub const PR_ENDIAN_BIG: ::c_int = 0;

pub const PR_ENDIAN_LITTLE: ::c_int = 1;

pub const PR_ENDIAN_PPC_LITTLE: ::c_int = 2;

pub const PR_GET_SECCOMP: ::c_int = 21;

pub const PR_SET_SECCOMP: ::c_int = 22;

pub const PR_CAPBSET_READ: ::c_int = 23;

pub const PR_CAPBSET_DROP: ::c_int = 24;

pub const PR_GET_TSC: ::c_int = 25;

pub const PR_SET_TSC: ::c_int = 26;

pub const PR_TSC_ENABLE: ::c_int = 1;

pub const PR_TSC_SIGSEGV: ::c_int = 2;

pub const PR_GET_SECUREBITS: ::c_int = 27;

pub const PR_SET_SECUREBITS: ::c_int = 28;

pub const PR_SET_TIMERSLACK: ::c_int = 29;

pub const PR_GET_TIMERSLACK: ::c_int = 30;

pub const PR_TASK_PERF_EVENTS_DISABLE: ::c_int = 31;

pub const PR_TASK_PERF_EVENTS_ENABLE: ::c_int = 32;

pub const PR_MCE_KILL: ::c_int = 33;

pub const PR_MCE_KILL_CLEAR: ::c_int = 0;

pub const PR_MCE_KILL_SET: ::c_int = 1;

pub const PR_MCE_KILL_LATE: ::c_int = 0;

pub const PR_MCE_KILL_EARLY: ::c_int = 1;

pub const PR_MCE_KILL_DEFAULT: ::c_int = 2;

pub const PR_MCE_KILL_GET: ::c_int = 34;

pub const PR_SET_MM: ::c_int = 35;

pub const PR_SET_MM_START_CODE: ::c_int = 1;

pub const PR_SET_MM_END_CODE: ::c_int = 2;

pub const PR_SET_MM_START_DATA: ::c_int = 3;

pub const PR_SET_MM_END_DATA: ::c_int = 4;

pub const PR_SET_MM_START_STACK: ::c_int = 5;

pub const PR_SET_MM_START_BRK: ::c_int = 6;

pub const PR_SET_MM_BRK: ::c_int = 7;

pub const PR_SET_MM_ARG_START: ::c_int = 8;

pub const PR_SET_MM_ARG_END: ::c_int = 9;

pub const PR_SET_MM_ENV_START: ::c_int = 10;

pub const PR_SET_MM_ENV_END: ::c_int = 11;

pub const PR_SET_MM_AUXV: ::c_int = 12;

pub const PR_SET_MM_EXE_FILE: ::c_int = 13;

pub const PR_SET_MM_MAP: ::c_int = 14;

pub const PR_SET_MM_MAP_SIZE: ::c_int = 15;

pub const PR_SET_PTRACER: ::c_int = 0x59616d61;

pub const PR_SET_PTRACER_ANY: ::c_ulong = 0xffffffffffffffff;

pub const PR_SET_CHILD_SUBREAPER: ::c_int = 36;

pub const PR_GET_CHILD_SUBREAPER: ::c_int = 37;

pub const PR_SET_NO_NEW_PRIVS: ::c_int = 38;

pub const PR_GET_NO_NEW_PRIVS: ::c_int = 39;

pub const PR_GET_TID_ADDRESS: ::c_int = 40;

pub const PR_SET_THP_DISABLE: ::c_int = 41;

pub const PR_GET_THP_DISABLE: ::c_int = 42;

pub const PR_MPX_ENABLE_MANAGEMENT: ::c_int = 43;

pub const PR_MPX_DISABLE_MANAGEMENT: ::c_int = 44;

pub const PR_SET_FP_MODE: ::c_int = 45;

pub const PR_GET_FP_MODE: ::c_int = 46;

pub const PR_FP_MODE_FR: ::c_int = 1 << 0;

pub const PR_FP_MODE_FRE: ::c_int = 1 << 1;

pub const PR_CAP_AMBIENT: ::c_int = 47;

pub const PR_CAP_AMBIENT_IS_SET: ::c_int = 1;

pub const PR_CAP_AMBIENT_RAISE: ::c_int = 2;

pub const PR_CAP_AMBIENT_LOWER: ::c_int = 3;

pub const PR_CAP_AMBIENT_CLEAR_ALL: ::c_int = 4;

pub const PR_SET_VMA: ::c_int = 0x53564d41;

pub const PR_SET_VMA_ANON_NAME: ::c_int = 0;

pub const PR_SCHED_CORE: ::c_int = 62;

pub const PR_SCHED_CORE_GET: ::c_int = 0;

pub const PR_SCHED_CORE_CREATE: ::c_int = 1;

pub const PR_SCHED_CORE_SHARE_TO: ::c_int = 2;

pub const PR_SCHED_CORE_SHARE_FROM: ::c_int = 3;

pub const PR_SCHED_CORE_MAX: ::c_int = 4;

pub const PR_SCHED_CORE_SCOPE_THREAD: ::c_int = 0;

pub const PR_SCHED_CORE_SCOPE_THREAD_GROUP: ::c_int = 1;

pub const PR_SCHED_CORE_SCOPE_PROCESS_GROUP: ::c_int = 2;

pub const GRND_NONBLOCK: ::c_uint = 0x0001;

pub const GRND_RANDOM: ::c_uint = 0x0002;

pub const GRND_INSECURE: ::c_uint = 0x0004;

// <linux/seccomp.h>

pub const SECCOMP_MODE_DISABLED: ::c_uint = 0;

pub const SECCOMP_MODE_STRICT: ::c_uint = 1;

pub const SECCOMP_MODE_FILTER: ::c_uint = 2;

pub const SECCOMP_SET_MODE_STRICT: ::c_uint = 0;

pub const SECCOMP_SET_MODE_FILTER: ::c_uint = 1;

pub const SECCOMP_GET_ACTION_AVAIL: ::c_uint = 2;

pub const SECCOMP_GET_NOTIF_SIZES: ::c_uint = 3;

pub const SECCOMP_FILTER_FLAG_TSYNC: ::c_ulong = 1;

pub const SECCOMP_FILTER_FLAG_LOG: ::c_ulong = 2;

pub const SECCOMP_FILTER_FLAG_SPEC_ALLOW: ::c_ulong = 4;

pub const SECCOMP_FILTER_FLAG_NEW_LISTENER: ::c_ulong = 8;

pub const SECCOMP_FILTER_FLAG_TSYNC_ESRCH: ::c_ulong = 16;

pub const SECCOMP_FILTER_FLAG_WAIT_KILLABLE_RECV: ::c_ulong = 32;

pub const SECCOMP_RET_KILL_PROCESS: ::c_uint = 0x80000000;

pub const SECCOMP_RET_KILL_THREAD: ::c_uint = 0x00000000;

pub const SECCOMP_RET_KILL: ::c_uint = SECCOMP_RET_KILL_THREAD;

pub const SECCOMP_RET_TRAP: ::c_uint = 0x00030000;

pub const SECCOMP_RET_ERRNO: ::c_uint = 0x00050000;

pub const SECCOMP_RET_TRACE: ::c_uint = 0x7ff00000;

pub const SECCOMP_RET_LOG: ::c_uint = 0x7ffc0000;

pub const SECCOMP_RET_ALLOW: ::c_uint = 0x7fff0000;

pub const SECCOMP_RET_ACTION_FULL: ::c_uint = 0xffff0000;

pub const SECCOMP_RET_ACTION: ::c_uint = 0x7fff0000;

pub const SECCOMP_RET_DATA: ::c_uint = 0x0000ffff;

pub const SECCOMP_USER_NOTIF_FLAG_CONTINUE: ::c_ulong = 1;

pub const SECCOMP_ADDFD_FLAG_SETFD: ::c_ulong = 1;

pub const SECCOMP_ADDFD_FLAG_SEND: ::c_ulong = 2;

pub const ITIMER_REAL: ::c_int = 0;

pub const ITIMER_VIRTUAL: ::c_int = 1;

pub const ITIMER_PROF: ::c_int = 2;

pub const TFD_CLOEXEC: ::c_int = O_CLOEXEC;

pub const TFD_NONBLOCK: ::c_int = O_NONBLOCK;

pub const TFD_TIMER_ABSTIME: ::c_int = 1;

pub const TFD_TIMER_CANCEL_ON_SET: ::c_int = 2;

pub const _POSIX_VDISABLE: ::cc_t = 0;

pub const FALLOC_FL_KEEP_SIZE: ::c_int = 0x01;

pub const FALLOC_FL_PUNCH_HOLE: ::c_int = 0x02;

pub const FALLOC_FL_COLLAPSE_RANGE: ::c_int = 0x08;

pub const FALLOC_FL_ZERO_RANGE: ::c_int = 0x10;

pub const FALLOC_FL_INSERT_RANGE: ::c_int = 0x20;

pub const FALLOC_FL_UNSHARE_RANGE: ::c_int = 0x40;

#[deprecated(

    since = "0.2.55",

    note = "ENOATTR is not available on Linux; use ENODATA instead"

)]

pub const ENOATTR: ::c_int = ::ENODATA;

pub const SO_ORIGINAL_DST: ::c_int = 80;

pub const IP_RECVFRAGSIZE: ::c_int = 25;

pub const IPV6_FLOWINFO: ::c_int = 11;

pub const IPV6_FLOWLABEL_MGR: ::c_int = 32;

pub const IPV6_FLOWINFO_SEND: ::c_int = 33;

pub const IPV6_RECVFRAGSIZE: ::c_int = 77;

pub const IPV6_FREEBIND: ::c_int = 78;

pub const IPV6_FLOWINFO_FLOWLABEL: ::c_int = 0x000fffff;

pub const IPV6_FLOWINFO_PRIORITY: ::c_int = 0x0ff00000;

pub const IPV6_RTHDR_LOOSE: ::c_int = 0;

pub const IPV6_RTHDR_STRICT: ::c_int = 1;

// SO_MEMINFO offsets

pub const SK_MEMINFO_RMEM_ALLOC: ::c_int = 0;

pub const SK_MEMINFO_RCVBUF: ::c_int = 1;

pub const SK_MEMINFO_WMEM_ALLOC: ::c_int = 2;

pub const SK_MEMINFO_SNDBUF: ::c_int = 3;

pub const SK_MEMINFO_FWD_ALLOC: ::c_int = 4;

pub const SK_MEMINFO_WMEM_QUEUED: ::c_int = 5;

pub const SK_MEMINFO_OPTMEM: ::c_int = 6;

pub const SK_MEMINFO_BACKLOG: ::c_int = 7;

pub const SK_MEMINFO_DROPS: ::c_int = 8;

pub const IUTF8: ::tcflag_t = 0x00004000;

#[cfg(not(all(target_env = "uclibc", target_arch = "mips")))]

pub const CMSPAR: ::tcflag_t = 0o10000000000;

pub const MFD_CLOEXEC: ::c_uint = 0x0001;

pub const MFD_ALLOW_SEALING: ::c_uint = 0x0002;

pub const MFD_HUGETLB: ::c_uint = 0x0004;

pub const MFD_NOEXEC_SEAL: ::c_uint = 0x0008;

pub const MFD_EXEC: ::c_uint = 0x0010;

pub const MFD_HUGE_64KB: ::c_uint = 0x40000000;

pub const MFD_HUGE_512KB: ::c_uint = 0x4c000000;

pub const MFD_HUGE_1MB: ::c_uint = 0x50000000;

pub const MFD_HUGE_2MB: ::c_uint = 0x54000000;

pub const MFD_HUGE_8MB: ::c_uint = 0x5c000000;

pub const MFD_HUGE_16MB: ::c_uint = 0x60000000;

pub const MFD_HUGE_32MB: ::c_uint = 0x64000000;

pub const MFD_HUGE_256MB: ::c_uint = 0x70000000;

pub const MFD_HUGE_512MB: ::c_uint = 0x74000000;

pub const MFD_HUGE_1GB: ::c_uint = 0x78000000;

pub const MFD_HUGE_2GB: ::c_uint = 0x7c000000;

pub const MFD_HUGE_16GB: ::c_uint = 0x88000000;

pub const MFD_HUGE_MASK: ::c_uint = 63;

pub const MFD_HUGE_SHIFT: ::c_uint = 26;

// linux/close_range.h

pub const CLOSE_RANGE_UNSHARE: ::c_uint = 1 << 1;

pub const CLOSE_RANGE_CLOEXEC: ::c_uint = 1 << 2;

// linux/filter.h

pub const SKF_AD_OFF: ::c_int = -0x1000;

pub const SKF_AD_PROTOCOL: ::c_int = 0;

pub const SKF_AD_PKTTYPE: ::c_int = 4;

pub const SKF_AD_IFINDEX: ::c_int = 8;

pub const SKF_AD_NLATTR: ::c_int = 12;

pub const SKF_AD_NLATTR_NEST: ::c_int = 16;

pub const SKF_AD_MARK: ::c_int = 20;

pub const SKF_AD_QUEUE: ::c_int = 24;

pub const SKF_AD_HATYPE: ::c_int = 28;

pub const SKF_AD_RXHASH: ::c_int = 32;

pub const SKF_AD_CPU: ::c_int = 36;

pub const SKF_AD_ALU_XOR_X: ::c_int = 40;

pub const SKF_AD_VLAN_TAG: ::c_int = 44;

pub const SKF_AD_VLAN_TAG_PRESENT: ::c_int = 48;

pub const SKF_AD_PAY_OFFSET: ::c_int = 52;

pub const SKF_AD_RANDOM: ::c_int = 56;

pub const SKF_AD_VLAN_TPID: ::c_int = 60;

pub const SKF_AD_MAX: ::c_int = 64;

pub const SKF_NET_OFF: ::c_int = -0x100000;

pub const SKF_LL_OFF: ::c_int = -0x200000;

pub const BPF_NET_OFF: ::c_int = SKF_NET_OFF;

pub const BPF_LL_OFF: ::c_int = SKF_LL_OFF;

pub const BPF_MEMWORDS: ::c_int = 16;

pub const BPF_MAXINSNS: ::c_int = 4096;

// linux/bpf_common.h

pub const BPF_LD: ::__u32 = 0x00;

pub const BPF_LDX: ::__u32 = 0x01;

pub const BPF_ST: ::__u32 = 0x02;

pub const BPF_STX: ::__u32 = 0x03;

pub const BPF_ALU: ::__u32 = 0x04;

pub const BPF_JMP: ::__u32 = 0x05;

pub const BPF_RET: ::__u32 = 0x06;

pub const BPF_MISC: ::__u32 = 0x07;

pub const BPF_W: ::__u32 = 0x00;

pub const BPF_H: ::__u32 = 0x08;

pub const BPF_B: ::__u32 = 0x10;

pub const BPF_IMM: ::__u32 = 0x00;

pub const BPF_ABS: ::__u32 = 0x20;

pub const BPF_IND: ::__u32 = 0x40;

pub const BPF_MEM: ::__u32 = 0x60;

pub const BPF_LEN: ::__u32 = 0x80;

pub const BPF_MSH: ::__u32 = 0xa0;

pub const BPF_ADD: ::__u32 = 0x00;

pub const BPF_SUB: ::__u32 = 0x10;

pub const BPF_MUL: ::__u32 = 0x20;

pub const BPF_DIV: ::__u32 = 0x30;

pub const BPF_OR: ::__u32 = 0x40;

pub const BPF_AND: ::__u32 = 0x50;

pub const BPF_LSH: ::__u32 = 0x60;

pub const BPF_RSH: ::__u32 = 0x70;

pub const BPF_NEG: ::__u32 = 0x80;

pub const BPF_MOD: ::__u32 = 0x90;

pub const BPF_XOR: ::__u32 = 0xa0;

pub const BPF_JA: ::__u32 = 0x00;

pub const BPF_JEQ: ::__u32 = 0x10;

pub const BPF_JGT: ::__u32 = 0x20;

pub const BPF_JGE: ::__u32 = 0x30;

pub const BPF_JSET: ::__u32 = 0x40;

pub const BPF_K: ::__u32 = 0x00;

pub const BPF_X: ::__u32 = 0x08;

// linux/openat2.h

pub const RESOLVE_NO_XDEV: ::__u64 = 0x01;

pub const RESOLVE_NO_MAGICLINKS: ::__u64 = 0x02;

pub const RESOLVE_NO_SYMLINKS: ::__u64 = 0x04;

pub const RESOLVE_BENEATH: ::__u64 = 0x08;

pub const RESOLVE_IN_ROOT: ::__u64 = 0x10;

pub const RESOLVE_CACHED: ::__u64 = 0x20;

// linux/if_ether.h

pub const ETH_ALEN: ::c_int = 6;

pub const ETH_HLEN: ::c_int = 14;

pub const ETH_ZLEN: ::c_int = 60;

pub const ETH_DATA_LEN: ::c_int = 1500;

pub const ETH_FRAME_LEN: ::c_int = 1514;

pub const ETH_FCS_LEN: ::c_int = 4;

// These are the defined Ethernet Protocol ID's.

pub const ETH_P_LOOP: ::c_int = 0x0060;

pub const ETH_P_PUP: ::c_int = 0x0200;

pub const ETH_P_PUPAT: ::c_int = 0x0201;

pub const ETH_P_IP: ::c_int = 0x0800;

pub const ETH_P_X25: ::c_int = 0x0805;

pub const ETH_P_ARP: ::c_int = 0x0806;

pub const ETH_P_BPQ: ::c_int = 0x08FF;

pub const ETH_P_IEEEPUP: ::c_int = 0x0a00;

pub const ETH_P_IEEEPUPAT: ::c_int = 0x0a01;

pub const ETH_P_BATMAN: ::c_int = 0x4305;

pub const ETH_P_DEC: ::c_int = 0x6000;

pub const ETH_P_DNA_DL: ::c_int = 0x6001;

pub const ETH_P_DNA_RC: ::c_int = 0x6002;

pub const ETH_P_DNA_RT: ::c_int = 0x6003;

pub const ETH_P_LAT: ::c_int = 0x6004;

pub const ETH_P_DIAG: ::c_int = 0x6005;

pub const ETH_P_CUST: ::c_int = 0x6006;

pub const ETH_P_SCA: ::c_int = 0x6007;

pub const ETH_P_TEB: ::c_int = 0x6558;

pub const ETH_P_RARP: ::c_int = 0x8035;

pub const ETH_P_ATALK: ::c_int = 0x809B;

pub const ETH_P_AARP: ::c_int = 0x80F3;

pub const ETH_P_8021Q: ::c_int = 0x8100;

pub const ETH_P_IPX: ::c_int = 0x8137;

pub const ETH_P_IPV6: ::c_int = 0x86DD;

pub const ETH_P_PAUSE: ::c_int = 0x8808;

pub const ETH_P_SLOW: ::c_int = 0x8809;

pub const ETH_P_WCCP: ::c_int = 0x883E;

pub const ETH_P_MPLS_UC: ::c_int = 0x8847;

pub const ETH_P_MPLS_MC: ::c_int = 0x8848;

pub const ETH_P_ATMMPOA: ::c_int = 0x884c;

pub const ETH_P_PPP_DISC: ::c_int = 0x8863;

pub const ETH_P_PPP_SES: ::c_int = 0x8864;

pub const ETH_P_LINK_CTL: ::c_int = 0x886c;

pub const ETH_P_ATMFATE: ::c_int = 0x8884;

pub const ETH_P_PAE: ::c_int = 0x888E;

pub const ETH_P_AOE: ::c_int = 0x88A2;

pub const ETH_P_8021AD: ::c_int = 0x88A8;

pub const ETH_P_802_EX1: ::c_int = 0x88B5;

pub const ETH_P_TIPC: ::c_int = 0x88CA;

pub const ETH_P_MACSEC: ::c_int = 0x88E5;

pub const ETH_P_8021AH: ::c_int = 0x88E7;

pub const ETH_P_MVRP: ::c_int = 0x88F5;

pub const ETH_P_1588: ::c_int = 0x88F7;

pub const ETH_P_PRP: ::c_int = 0x88FB;

pub const ETH_P_FCOE: ::c_int = 0x8906;

pub const ETH_P_TDLS: ::c_int = 0x890D;

pub const ETH_P_FIP: ::c_int = 0x8914;

pub const ETH_P_80221: ::c_int = 0x8917;

pub const ETH_P_LOOPBACK: ::c_int = 0x9000;

pub const ETH_P_QINQ1: ::c_int = 0x9100;

pub const ETH_P_QINQ2: ::c_int = 0x9200;

pub const ETH_P_QINQ3: ::c_int = 0x9300;

pub const ETH_P_EDSA: ::c_int = 0xDADA;

pub const ETH_P_AF_IUCV: ::c_int = 0xFBFB;

pub const ETH_P_802_3_MIN: ::c_int = 0x0600;

// Non DIX types. Won't clash for 1500 types.

pub const ETH_P_802_3: ::c_int = 0x0001;

pub const ETH_P_AX25: ::c_int = 0x0002;

pub const ETH_P_ALL: ::c_int = 0x0003;

pub const ETH_P_802_2: ::c_int = 0x0004;

pub const ETH_P_SNAP: ::c_int = 0x0005;

pub const ETH_P_DDCMP: ::c_int = 0x0006;

pub const ETH_P_WAN_PPP: ::c_int = 0x0007;

pub const ETH_P_PPP_MP: ::c_int = 0x0008;

pub const ETH_P_LOCALTALK: ::c_int = 0x0009;

pub const ETH_P_CANFD: ::c_int = 0x000D;

pub const ETH_P_PPPTALK: ::c_int = 0x0010;

pub const ETH_P_TR_802_2: ::c_int = 0x0011;

pub const ETH_P_MOBITEX: ::c_int = 0x0015;

pub const ETH_P_CONTROL: ::c_int = 0x0016;

pub const ETH_P_IRDA: ::c_int = 0x0017;

pub const ETH_P_ECONET: ::c_int = 0x0018;

pub const ETH_P_HDLC: ::c_int = 0x0019;

pub const ETH_P_ARCNET: ::c_int = 0x001A;

pub const ETH_P_DSA: ::c_int = 0x001B;

pub const ETH_P_TRAILER: ::c_int = 0x001C;

pub const ETH_P_PHONET: ::c_int = 0x00F5;

pub const ETH_P_IEEE802154: ::c_int = 0x00F6;

pub const ETH_P_CAIF: ::c_int = 0x00F7;

pub const POSIX_SPAWN_RESETIDS: ::c_int = 0x01;

pub const POSIX_SPAWN_SETPGROUP: ::c_int = 0x02;

pub const POSIX_SPAWN_SETSIGDEF: ::c_int = 0x04;

pub const POSIX_SPAWN_SETSIGMASK: ::c_int = 0x08;

pub const POSIX_SPAWN_SETSCHEDPARAM: ::c_int = 0x10;

pub const POSIX_SPAWN_SETSCHEDULER: ::c_int = 0x20;

pub const NLMSG_NOOP: ::c_int = 0x1;

pub const NLMSG_ERROR: ::c_int = 0x2;

pub const NLMSG_DONE: ::c_int = 0x3;

pub const NLMSG_OVERRUN: ::c_int = 0x4;

pub const NLMSG_MIN_TYPE: ::c_int = 0x10;

// linux/netfilter/nfnetlink.h

pub const NFNLGRP_NONE: ::c_int = 0;

pub const NFNLGRP_CONNTRACK_NEW: ::c_int = 1;

pub const NFNLGRP_CONNTRACK_UPDATE: ::c_int = 2;

pub const NFNLGRP_CONNTRACK_DESTROY: ::c_int = 3;

pub const NFNLGRP_CONNTRACK_EXP_NEW: ::c_int = 4;

pub const NFNLGRP_CONNTRACK_EXP_UPDATE: ::c_int = 5;

pub const NFNLGRP_CONNTRACK_EXP_DESTROY: ::c_int = 6;

pub const NFNLGRP_NFTABLES: ::c_int = 7;

pub const NFNLGRP_ACCT_QUOTA: ::c_int = 8;

pub const NFNLGRP_NFTRACE: ::c_int = 9;

pub const NFNETLINK_V0: ::c_int = 0;

pub const NFNL_SUBSYS_NONE: ::c_int = 0;

pub const NFNL_SUBSYS_CTNETLINK: ::c_int = 1;

pub const NFNL_SUBSYS_CTNETLINK_EXP: ::c_int = 2;

pub const NFNL_SUBSYS_QUEUE: ::c_int = 3;

pub const NFNL_SUBSYS_ULOG: ::c_int = 4;

pub const NFNL_SUBSYS_OSF: ::c_int = 5;

pub const NFNL_SUBSYS_IPSET: ::c_int = 6;

pub const NFNL_SUBSYS_ACCT: ::c_int = 7;

pub const NFNL_SUBSYS_CTNETLINK_TIMEOUT: ::c_int = 8;

pub const NFNL_SUBSYS_CTHELPER: ::c_int = 9;

pub const NFNL_SUBSYS_NFTABLES: ::c_int = 10;

pub const NFNL_SUBSYS_NFT_COMPAT: ::c_int = 11;

pub const NFNL_SUBSYS_HOOK: ::c_int = 12;

pub const NFNL_SUBSYS_COUNT: ::c_int = 13;

pub const NFNL_MSG_BATCH_BEGIN: ::c_int = NLMSG_MIN_TYPE;

pub const NFNL_MSG_BATCH_END: ::c_int = NLMSG_MIN_TYPE + 1;

pub const NFNL_BATCH_UNSPEC: ::c_int = 0;

pub const NFNL_BATCH_GENID: ::c_int = 1;

// linux/netfilter/nfnetlink_log.h

pub const NFULNL_MSG_PACKET: ::c_int = 0;

pub const NFULNL_MSG_CONFIG: ::c_int = 1;

pub const NFULA_VLAN_UNSPEC: ::c_int = 0;

pub const NFULA_VLAN_PROTO: ::c_int = 1;

pub const NFULA_VLAN_TCI: ::c_int = 2;

pub const NFULA_UNSPEC: ::c_int = 0;

pub const NFULA_PACKET_HDR: ::c_int = 1;

pub const NFULA_MARK: ::c_int = 2;

pub const NFULA_TIMESTAMP: ::c_int = 3;

pub const NFULA_IFINDEX_INDEV: ::c_int = 4;

pub const NFULA_IFINDEX_OUTDEV: ::c_int = 5;

pub const NFULA_IFINDEX_PHYSINDEV: ::c_int = 6;

pub const NFULA_IFINDEX_PHYSOUTDEV: ::c_int = 7;

pub const NFULA_HWADDR: ::c_int = 8;

pub const NFULA_PAYLOAD: ::c_int = 9;

pub const NFULA_PREFIX: ::c_int = 10;

pub const NFULA_UID: ::c_int = 11;

pub const NFULA_SEQ: ::c_int = 12;

pub const NFULA_SEQ_GLOBAL: ::c_int = 13;

pub const NFULA_GID: ::c_int = 14;

pub const NFULA_HWTYPE: ::c_int = 15;

pub const NFULA_HWHEADER: ::c_int = 16;

pub const NFULA_HWLEN: ::c_int = 17;

pub const NFULA_CT: ::c_int = 18;

pub const NFULA_CT_INFO: ::c_int = 19;

pub const NFULA_VLAN: ::c_int = 20;

pub const NFULA_L2HDR: ::c_int = 21;

pub const NFULNL_CFG_CMD_NONE: ::c_int = 0;

pub const NFULNL_CFG_CMD_BIND: ::c_int = 1;

pub const NFULNL_CFG_CMD_UNBIND: ::c_int = 2;

pub const NFULNL_CFG_CMD_PF_BIND: ::c_int = 3;

pub const NFULNL_CFG_CMD_PF_UNBIND: ::c_int = 4;

pub const NFULA_CFG_UNSPEC: ::c_int = 0;

pub const NFULA_CFG_CMD: ::c_int = 1;

pub const NFULA_CFG_MODE: ::c_int = 2;

pub const NFULA_CFG_NLBUFSIZ: ::c_int = 3;

pub const NFULA_CFG_TIMEOUT: ::c_int = 4;

pub const NFULA_CFG_QTHRESH: ::c_int = 5;

pub const NFULA_CFG_FLAGS: ::c_int = 6;

pub const NFULNL_COPY_NONE: ::c_int = 0x00;

pub const NFULNL_COPY_META: ::c_int = 0x01;

pub const NFULNL_COPY_PACKET: ::c_int = 0x02;

pub const NFULNL_CFG_F_SEQ: ::c_int = 0x0001;

pub const NFULNL_CFG_F_SEQ_GLOBAL: ::c_int = 0x0002;

pub const NFULNL_CFG_F_CONNTRACK: ::c_int = 0x0004;

// linux/netfilter/nfnetlink_queue.h

pub const NFQNL_MSG_PACKET: ::c_int = 0;

pub const NFQNL_MSG_VERDICT: ::c_int = 1;

pub const NFQNL_MSG_CONFIG: ::c_int = 2;

pub const NFQNL_MSG_VERDICT_BATCH: ::c_int = 3;

pub const NFQA_UNSPEC: ::c_int = 0;

pub const NFQA_PACKET_HDR: ::c_int = 1;

pub const NFQA_VERDICT_HDR: ::c_int = 2;

pub const NFQA_MARK: ::c_int = 3;

pub const NFQA_TIMESTAMP: ::c_int = 4;

pub const NFQA_IFINDEX_INDEV: ::c_int = 5;

pub const NFQA_IFINDEX_OUTDEV: ::c_int = 6;

pub const NFQA_IFINDEX_PHYSINDEV: ::c_int = 7;

pub const NFQA_IFINDEX_PHYSOUTDEV: ::c_int = 8;

pub const NFQA_HWADDR: ::c_int = 9;

pub const NFQA_PAYLOAD: ::c_int = 10;

pub const NFQA_CT: ::c_int = 11;

pub const NFQA_CT_INFO: ::c_int = 12;

pub const NFQA_CAP_LEN: ::c_int = 13;

pub const NFQA_SKB_INFO: ::c_int = 14;

pub const NFQA_EXP: ::c_int = 15;

pub const NFQA_UID: ::c_int = 16;

pub const NFQA_GID: ::c_int = 17;

pub const NFQA_SECCTX: ::c_int = 18;

pub const NFQA_VLAN: ::c_int = 19;

pub const NFQA_L2HDR: ::c_int = 20;

pub const NFQA_PRIORITY: ::c_int = 21;

pub const NFQA_VLAN_UNSPEC: ::c_int = 0;

pub const NFQA_VLAN_PROTO: ::c_int = 1;

pub const NFQA_VLAN_TCI: ::c_int = 2;

pub const NFQNL_CFG_CMD_NONE: ::c_int = 0;

pub const NFQNL_CFG_CMD_BIND: ::c_int = 1;

pub const NFQNL_CFG_CMD_UNBIND: ::c_int = 2;

pub const NFQNL_CFG_CMD_PF_BIND: ::c_int = 3;

pub const NFQNL_CFG_CMD_PF_UNBIND: ::c_int = 4;

pub const NFQNL_COPY_NONE: ::c_int = 0;

pub const NFQNL_COPY_META: ::c_int = 1;

pub const NFQNL_COPY_PACKET: ::c_int = 2;

pub const NFQA_CFG_UNSPEC: ::c_int = 0;

pub const NFQA_CFG_CMD: ::c_int = 1;

pub const NFQA_CFG_PARAMS: ::c_int = 2;

pub const NFQA_CFG_QUEUE_MAXLEN: ::c_int = 3;

pub const NFQA_CFG_MASK: ::c_int = 4;

pub const NFQA_CFG_FLAGS: ::c_int = 5;

pub const NFQA_CFG_F_FAIL_OPEN: ::c_int = 0x0001;

pub const NFQA_CFG_F_CONNTRACK: ::c_int = 0x0002;

pub const NFQA_CFG_F_GSO: ::c_int = 0x0004;

pub const NFQA_CFG_F_UID_GID: ::c_int = 0x0008;

pub const NFQA_CFG_F_SECCTX: ::c_int = 0x0010;

pub const NFQA_CFG_F_MAX: ::c_int = 0x0020;

pub const NFQA_SKB_CSUMNOTREADY: ::c_int = 0x0001;

pub const NFQA_SKB_GSO: ::c_int = 0x0002;

pub const NFQA_SKB_CSUM_NOTVERIFIED: ::c_int = 0x0004;

// linux/genetlink.h

pub const GENL_NAMSIZ: ::c_int = 16;

pub const GENL_MIN_ID: ::c_int = NLMSG_MIN_TYPE;

pub const GENL_MAX_ID: ::c_int = 1023;

pub const GENL_ADMIN_PERM: ::c_int = 0x01;

pub const GENL_CMD_CAP_DO: ::c_int = 0x02;

pub const GENL_CMD_CAP_DUMP: ::c_int = 0x04;

pub const GENL_CMD_CAP_HASPOL: ::c_int = 0x08;

pub const GENL_ID_CTRL: ::c_int = NLMSG_MIN_TYPE;

pub const CTRL_CMD_UNSPEC: ::c_int = 0;

pub const CTRL_CMD_NEWFAMILY: ::c_int = 1;

pub const CTRL_CMD_DELFAMILY: ::c_int = 2;

pub const CTRL_CMD_GETFAMILY: ::c_int = 3;

pub const CTRL_CMD_NEWOPS: ::c_int = 4;

pub const CTRL_CMD_DELOPS: ::c_int = 5;

pub const CTRL_CMD_GETOPS: ::c_int = 6;

pub const CTRL_CMD_NEWMCAST_GRP: ::c_int = 7;

pub const CTRL_CMD_DELMCAST_GRP: ::c_int = 8;

pub const CTRL_CMD_GETMCAST_GRP: ::c_int = 9;

pub const CTRL_ATTR_UNSPEC: ::c_int = 0;

pub const CTRL_ATTR_FAMILY_ID: ::c_int = 1;

pub const CTRL_ATTR_FAMILY_NAME: ::c_int = 2;

pub const CTRL_ATTR_VERSION: ::c_int = 3;

pub const CTRL_ATTR_HDRSIZE: ::c_int = 4;

pub const CTRL_ATTR_MAXATTR: ::c_int = 5;

pub const CTRL_ATTR_OPS: ::c_int = 6;

pub const CTRL_ATTR_MCAST_GROUPS: ::c_int = 7;

pub const CTRL_ATTR_OP_UNSPEC: ::c_int = 0;

pub const CTRL_ATTR_OP_ID: ::c_int = 1;

pub const CTRL_ATTR_OP_FLAGS: ::c_int = 2;

pub const CTRL_ATTR_MCAST_GRP_UNSPEC: ::c_int = 0;

pub const CTRL_ATTR_MCAST_GRP_NAME: ::c_int = 1;

pub const CTRL_ATTR_MCAST_GRP_ID: ::c_int = 2;

// linux/if_packet.h

pub const PACKET_ADD_MEMBERSHIP: ::c_int = 1;

pub const PACKET_DROP_MEMBERSHIP: ::c_int = 2;

pub const PACKET_MR_MULTICAST: ::c_int = 0;

pub const PACKET_MR_PROMISC: ::c_int = 1;

pub const PACKET_MR_ALLMULTI: ::c_int = 2;

// linux/netfilter.h

pub const NF_DROP: ::c_int = 0;

pub const NF_ACCEPT: ::c_int = 1;

pub const NF_STOLEN: ::c_int = 2;

pub const NF_QUEUE: ::c_int = 3;

pub const NF_REPEAT: ::c_int = 4;

pub const NF_STOP: ::c_int = 5;

pub const NF_MAX_VERDICT: ::c_int = NF_STOP;

pub const NF_VERDICT_MASK: ::c_int = 0x000000ff;

pub const NF_VERDICT_FLAG_QUEUE_BYPASS: ::c_int = 0x00008000;

pub const NF_VERDICT_QMASK: ::c_int = 0xffff0000;

pub const NF_VERDICT_QBITS: ::c_int = 16;

pub const NF_VERDICT_BITS: ::c_int = 16;

pub const NF_INET_PRE_ROUTING: ::c_int = 0;

pub const NF_INET_LOCAL_IN: ::c_int = 1;

pub const NF_INET_FORWARD: ::c_int = 2;

pub const NF_INET_LOCAL_OUT: ::c_int = 3;

pub const NF_INET_POST_ROUTING: ::c_int = 4;

pub const NF_INET_NUMHOOKS: ::c_int = 5;

// Some NFPROTO are not compatible with musl and are defined in submodules.

pub const NFPROTO_UNSPEC: ::c_int = 0;

pub const NFPROTO_IPV4: ::c_int = 2;

pub const NFPROTO_ARP: ::c_int = 3;

pub const NFPROTO_BRIDGE: ::c_int = 7;

pub const NFPROTO_IPV6: ::c_int = 10;

pub const NFPROTO_DECNET: ::c_int = 12;

pub const NFPROTO_NUMPROTO: ::c_int = 13;

pub const NFPROTO_INET: ::c_int = 1;

pub const NFPROTO_NETDEV: ::c_int = 5;

pub const NF_NETDEV_INGRESS: ::c_int = 0;

pub const NF_NETDEV_NUMHOOKS: ::c_int = 1;

// linux/netfilter_ipv4.h

pub const NF_IP_PRE_ROUTING: ::c_int = 0;

pub const NF_IP_LOCAL_IN: ::c_int = 1;

pub const NF_IP_FORWARD: ::c_int = 2;

pub const NF_IP_LOCAL_OUT: ::c_int = 3;

pub const NF_IP_POST_ROUTING: ::c_int = 4;

pub const NF_IP_NUMHOOKS: ::c_int = 5;

pub const NF_IP_PRI_FIRST: ::c_int = ::INT_MIN;

pub const NF_IP_PRI_CONNTRACK_DEFRAG: ::c_int = -400;

pub const NF_IP_PRI_RAW: ::c_int = -300;

pub const NF_IP_PRI_SELINUX_FIRST: ::c_int = -225;

pub const NF_IP_PRI_CONNTRACK: ::c_int = -200;

pub const NF_IP_PRI_MANGLE: ::c_int = -150;

pub const NF_IP_PRI_NAT_DST: ::c_int = -100;

pub const NF_IP_PRI_FILTER: ::c_int = 0;

pub const NF_IP_PRI_SECURITY: ::c_int = 50;

pub const NF_IP_PRI_NAT_SRC: ::c_int = 100;

pub const NF_IP_PRI_SELINUX_LAST: ::c_int = 225;

pub const NF_IP_PRI_CONNTRACK_HELPER: ::c_int = 300;

pub const NF_IP_PRI_CONNTRACK_CONFIRM: ::c_int = ::INT_MAX;

pub const NF_IP_PRI_LAST: ::c_int = ::INT_MAX;

// linux/netfilter_ipv6.h

pub const NF_IP6_PRE_ROUTING: ::c_int = 0;

pub const NF_IP6_LOCAL_IN: ::c_int = 1;

pub const NF_IP6_FORWARD: ::c_int = 2;

pub const NF_IP6_LOCAL_OUT: ::c_int = 3;

pub const NF_IP6_POST_ROUTING: ::c_int = 4;

pub const NF_IP6_NUMHOOKS: ::c_int = 5;

pub const NF_IP6_PRI_FIRST: ::c_int = ::INT_MIN;

pub const NF_IP6_PRI_CONNTRACK_DEFRAG: ::c_int = -400;

pub const NF_IP6_PRI_RAW: ::c_int = -300;

pub const NF_IP6_PRI_SELINUX_FIRST: ::c_int = -225;

pub const NF_IP6_PRI_CONNTRACK: ::c_int = -200;

pub const NF_IP6_PRI_MANGLE: ::c_int = -150;

pub const NF_IP6_PRI_NAT_DST: ::c_int = -100;

pub const NF_IP6_PRI_FILTER: ::c_int = 0;

pub const NF_IP6_PRI_SECURITY: ::c_int = 50;

pub const NF_IP6_PRI_NAT_SRC: ::c_int = 100;

pub const NF_IP6_PRI_SELINUX_LAST: ::c_int = 225;

pub const NF_IP6_PRI_CONNTRACK_HELPER: ::c_int = 300;

pub const NF_IP6_PRI_LAST: ::c_int = ::INT_MAX;

// linux/netfilter_ipv6/ip6_tables.h

pub const IP6T_SO_ORIGINAL_DST: ::c_int = 80;

pub const SIOCADDRT: ::c_ulong = 0x0000890B;

pub const SIOCDELRT: ::c_ulong = 0x0000890C;

pub const SIOCGIFNAME: ::c_ulong = 0x00008910;

pub const SIOCSIFLINK: ::c_ulong = 0x00008911;

pub const SIOCGIFCONF: ::c_ulong = 0x00008912;

pub const SIOCGIFFLAGS: ::c_ulong = 0x00008913;

pub const SIOCSIFFLAGS: ::c_ulong = 0x00008914;

pub const SIOCGIFADDR: ::c_ulong = 0x00008915;

pub const SIOCSIFADDR: ::c_ulong = 0x00008916;

pub const SIOCGIFDSTADDR: ::c_ulong = 0x00008917;

pub const SIOCSIFDSTADDR: ::c_ulong = 0x00008918;

pub const SIOCGIFBRDADDR: ::c_ulong = 0x00008919;

pub const SIOCSIFBRDADDR: ::c_ulong = 0x0000891A;

pub const SIOCGIFNETMASK: ::c_ulong = 0x0000891B;

pub const SIOCSIFNETMASK: ::c_ulong = 0x0000891C;

pub const SIOCGIFMETRIC: ::c_ulong = 0x0000891D;

pub const SIOCSIFMETRIC: ::c_ulong = 0x0000891E;

pub const SIOCGIFMEM: ::c_ulong = 0x0000891F;

pub const SIOCSIFMEM: ::c_ulong = 0x00008920;

pub const SIOCGIFMTU: ::c_ulong = 0x00008921;

pub const SIOCSIFMTU: ::c_ulong = 0x00008922;

pub const SIOCSIFNAME: ::c_ulong = 0x00008923;

pub const SIOCSIFHWADDR: ::c_ulong = 0x00008924;

pub const SIOCGIFENCAP: ::c_ulong = 0x00008925;

pub const SIOCSIFENCAP: ::c_ulong = 0x00008926;

pub const SIOCGIFHWADDR: ::c_ulong = 0x00008927;

pub const SIOCGIFSLAVE: ::c_ulong = 0x00008929;

pub const SIOCSIFSLAVE: ::c_ulong = 0x00008930;

pub const SIOCADDMULTI: ::c_ulong = 0x00008931;

pub const SIOCDELMULTI: ::c_ulong = 0x00008932;

pub const SIOCGIFINDEX: ::c_ulong = 0x00008933;

pub const SIOGIFINDEX: ::c_ulong = SIOCGIFINDEX;

pub const SIOCSIFPFLAGS: ::c_ulong = 0x00008934;

pub const SIOCGIFPFLAGS: ::c_ulong = 0x00008935;

pub const SIOCDIFADDR: ::c_ulong = 0x00008936;

pub const SIOCSIFHWBROADCAST: ::c_ulong = 0x00008937;

pub const SIOCGIFCOUNT: ::c_ulong = 0x00008938;

pub const SIOCGIFBR: ::c_ulong = 0x00008940;

pub const SIOCSIFBR: ::c_ulong = 0x00008941;

pub const SIOCGIFTXQLEN: ::c_ulong = 0x00008942;

pub const SIOCSIFTXQLEN: ::c_ulong = 0x00008943;

pub const SIOCETHTOOL: ::c_ulong = 0x00008946;

pub const SIOCGMIIPHY: ::c_ulong = 0x00008947;

pub const SIOCGMIIREG: ::c_ulong = 0x00008948;

pub const SIOCSMIIREG: ::c_ulong = 0x00008949;

pub const SIOCWANDEV: ::c_ulong = 0x0000894A;

pub const SIOCOUTQNSD: ::c_ulong = 0x0000894B;

pub const SIOCGSKNS: ::c_ulong = 0x0000894C;

pub const SIOCDARP: ::c_ulong = 0x00008953;

pub const SIOCGARP: ::c_ulong = 0x00008954;

pub const SIOCSARP: ::c_ulong = 0x00008955;

pub const SIOCDRARP: ::c_ulong = 0x00008960;

pub const SIOCGRARP: ::c_ulong = 0x00008961;

pub const SIOCSRARP: ::c_ulong = 0x00008962;

pub const SIOCGIFMAP: ::c_ulong = 0x00008970;

pub const SIOCSIFMAP: ::c_ulong = 0x00008971;

pub const SIOCSHWTSTAMP: ::c_ulong = 0x000089b0;

pub const SIOCGHWTSTAMP: ::c_ulong = 0x000089b1;

// wireless.h

pub const WIRELESS_EXT: ::c_ulong = 0x16;

pub const SIOCSIWCOMMIT: ::c_ulong = 0x8B00;

pub const SIOCGIWNAME: ::c_ulong = 0x8B01;

pub const SIOCSIWNWID: ::c_ulong = 0x8B02;

pub const SIOCGIWNWID: ::c_ulong = 0x8B03;

pub const SIOCSIWFREQ: ::c_ulong = 0x8B04;

pub const SIOCGIWFREQ: ::c_ulong = 0x8B05;

pub const SIOCSIWMODE: ::c_ulong = 0x8B06;

pub const SIOCGIWMODE: ::c_ulong = 0x8B07;

pub const SIOCSIWSENS: ::c_ulong = 0x8B08;

pub const SIOCGIWSENS: ::c_ulong = 0x8B09;

pub const SIOCSIWRANGE: ::c_ulong = 0x8B0A;

pub const SIOCGIWRANGE: ::c_ulong = 0x8B0B;

pub const SIOCSIWPRIV: ::c_ulong = 0x8B0C;

pub const SIOCGIWPRIV: ::c_ulong = 0x8B0D;

pub const SIOCSIWSTATS: ::c_ulong = 0x8B0E;

pub const SIOCGIWSTATS: ::c_ulong = 0x8B0F;

pub const SIOCSIWSPY: ::c_ulong = 0x8B10;

pub const SIOCGIWSPY: ::c_ulong = 0x8B11;

pub const SIOCSIWTHRSPY: ::c_ulong = 0x8B12;

pub const SIOCGIWTHRSPY: ::c_ulong = 0x8B13;

pub const SIOCSIWAP: ::c_ulong = 0x8B14;

pub const SIOCGIWAP: ::c_ulong = 0x8B15;

pub const SIOCGIWAPLIST: ::c_ulong = 0x8B17;

pub const SIOCSIWSCAN: ::c_ulong = 0x8B18;

pub const SIOCGIWSCAN: ::c_ulong = 0x8B19;

pub const SIOCSIWESSID: ::c_ulong = 0x8B1A;

pub const SIOCGIWESSID: ::c_ulong = 0x8B1B;

pub const SIOCSIWNICKN: ::c_ulong = 0x8B1C;

pub const SIOCGIWNICKN: ::c_ulong = 0x8B1D;

pub const SIOCSIWRATE: ::c_ulong = 0x8B20;

pub const SIOCGIWRATE: ::c_ulong = 0x8B21;

pub const SIOCSIWRTS: ::c_ulong = 0x8B22;

pub const SIOCGIWRTS: ::c_ulong = 0x8B23;

pub const SIOCSIWFRAG: ::c_ulong = 0x8B24;

pub const SIOCGIWFRAG: ::c_ulong = 0x8B25;

pub const SIOCSIWTXPOW: ::c_ulong = 0x8B26;

pub const SIOCGIWTXPOW: ::c_ulong = 0x8B27;

pub const SIOCSIWRETRY: ::c_ulong = 0x8B28;

pub const SIOCGIWRETRY: ::c_ulong = 0x8B29;

pub const SIOCSIWENCODE: ::c_ulong = 0x8B2A;

pub const SIOCGIWENCODE: ::c_ulong = 0x8B2B;

pub const SIOCSIWPOWER: ::c_ulong = 0x8B2C;

pub const SIOCGIWPOWER: ::c_ulong = 0x8B2D;

pub const SIOCSIWGENIE: ::c_ulong = 0x8B30;

pub const SIOCGIWGENIE: ::c_ulong = 0x8B31;

pub const SIOCSIWMLME: ::c_ulong = 0x8B16;

pub const SIOCSIWAUTH: ::c_ulong = 0x8B32;

pub const SIOCGIWAUTH: ::c_ulong = 0x8B33;

pub const SIOCSIWENCODEEXT: ::c_ulong = 0x8B34;

pub const SIOCGIWENCODEEXT: ::c_ulong = 0x8B35;

pub const SIOCSIWPMKSA: ::c_ulong = 0x8B36;

pub const SIOCIWFIRSTPRIV: ::c_ulong = 0x8BE0;

pub const SIOCIWLASTPRIV: ::c_ulong = 0x8BFF;

pub const SIOCIWFIRST: ::c_ulong = 0x8B00;

pub const SIOCIWLAST: ::c_ulong = SIOCIWLASTPRIV;

pub const IWEVTXDROP: ::c_ulong = 0x8C00;

pub const IWEVQUAL: ::c_ulong = 0x8C01;

pub const IWEVCUSTOM: ::c_ulong = 0x8C02;

pub const IWEVREGISTERED: ::c_ulong = 0x8C03;

pub const IWEVEXPIRED: ::c_ulong = 0x8C04;

pub const IWEVGENIE: ::c_ulong = 0x8C05;

pub const IWEVMICHAELMICFAILURE: ::c_ulong = 0x8C06;

pub const IWEVASSOCREQIE: ::c_ulong = 0x8C07;

pub const IWEVASSOCRESPIE: ::c_ulong = 0x8C08;

pub const IWEVPMKIDCAND: ::c_ulong = 0x8C09;

pub const IWEVFIRST: ::c_ulong = 0x8C00;

pub const IW_PRIV_TYPE_MASK: ::c_ulong = 0x7000;

pub const IW_PRIV_TYPE_NONE: ::c_ulong = 0x0000;

pub const IW_PRIV_TYPE_BYTE: ::c_ulong = 0x1000;

pub const IW_PRIV_TYPE_CHAR: ::c_ulong = 0x2000;

pub const IW_PRIV_TYPE_INT: ::c_ulong = 0x4000;

pub const IW_PRIV_TYPE_FLOAT: ::c_ulong = 0x5000;

pub const IW_PRIV_TYPE_ADDR: ::c_ulong = 0x6000;

pub const IW_PRIV_SIZE_FIXED: ::c_ulong = 0x0800;

pub const IW_PRIV_SIZE_MASK: ::c_ulong = 0x07FF;

pub const IW_MAX_FREQUENCIES: usize = 32;

pub const IW_MAX_BITRATES: usize = 32;

pub const IW_MAX_TXPOWER: usize = 8;

pub const IW_MAX_SPY: usize = 8;

pub const IW_MAX_AP: usize = 64;

pub const IW_ESSID_MAX_SIZE: usize = 32;

pub const IW_MODE_AUTO: usize = 0;

pub const IW_MODE_ADHOC: usize = 1;

pub const IW_MODE_INFRA: usize = 2;

pub const IW_MODE_MASTER: usize = 3;

pub const IW_MODE_REPEAT: usize = 4;

pub const IW_MODE_SECOND: usize = 5;

pub const IW_MODE_MONITOR: usize = 6;

pub const IW_MODE_MESH: usize = 7;

pub const IW_QUAL_QUAL_UPDATED: ::c_ulong = 0x01;

pub const IW_QUAL_LEVEL_UPDATED: ::c_ulong = 0x02;

pub const IW_QUAL_NOISE_UPDATED: ::c_ulong = 0x04;

pub const IW_QUAL_ALL_UPDATED: ::c_ulong = 0x07;

pub const IW_QUAL_DBM: ::c_ulong = 0x08;

pub const IW_QUAL_QUAL_INVALID: ::c_ulong = 0x10;

pub const IW_QUAL_LEVEL_INVALID: ::c_ulong = 0x20;

pub const IW_QUAL_NOISE_INVALID: ::c_ulong = 0x40;

pub const IW_QUAL_RCPI: ::c_ulong = 0x80;

pub const IW_QUAL_ALL_INVALID: ::c_ulong = 0x70;

pub const IW_FREQ_AUTO: ::c_ulong = 0x00;

pub const IW_FREQ_FIXED: ::c_ulong = 0x01;

pub const IW_MAX_ENCODING_SIZES: usize = 8;

pub const IW_ENCODING_TOKEN_MAX: usize = 64;

pub const IW_ENCODE_INDEX: ::c_ulong = 0x00FF;

pub const IW_ENCODE_FLAGS: ::c_ulong = 0xFF00;

pub const IW_ENCODE_MODE: ::c_ulong = 0xF000;

pub const IW_ENCODE_DISABLED: ::c_ulong = 0x8000;

pub const IW_ENCODE_ENABLED: ::c_ulong = 0x0000;

pub const IW_ENCODE_RESTRICTED: ::c_ulong = 0x4000;

pub const IW_ENCODE_OPEN: ::c_ulong = 0x2000;

pub const IW_ENCODE_NOKEY: ::c_ulong = 0x0800;

pub const IW_ENCODE_TEMP: ::c_ulong = 0x0400;

pub const IW_POWER_ON: ::c_ulong = 0x0000;

pub const IW_POWER_TYPE: ::c_ulong = 0xF000;

pub const IW_POWER_PERIOD: ::c_ulong = 0x1000;

pub const IW_POWER_TIMEOUT: ::c_ulong = 0x2000;

pub const IW_POWER_MODE: ::c_ulong = 0x0F00;

pub const IW_POWER_UNICAST_R: ::c_ulong = 0x0100;

pub const IW_POWER_MULTICAST_R: ::c_ulong = 0x0200;

pub const IW_POWER_ALL_R: ::c_ulong = 0x0300;

pub const IW_POWER_FORCE_S: ::c_ulong = 0x0400;

pub const IW_POWER_REPEATER: ::c_ulong = 0x0800;

pub const IW_POWER_MODIFIER: ::c_ulong = 0x000F;

pub const IW_POWER_MIN: ::c_ulong = 0x0001;

pub const IW_POWER_MAX: ::c_ulong = 0x0002;

pub const IW_POWER_RELATIVE: ::c_ulong = 0x0004;

pub const IW_TXPOW_TYPE: ::c_ulong = 0x00FF;

pub const IW_TXPOW_DBM: ::c_ulong = 0x0000;

pub const IW_TXPOW_MWATT: ::c_ulong = 0x0001;

pub const IW_TXPOW_RELATIVE: ::c_ulong = 0x0002;

pub const IW_TXPOW_RANGE: ::c_ulong = 0x1000;

pub const IW_RETRY_ON: ::c_ulong = 0x0000;

pub const IW_RETRY_TYPE: ::c_ulong = 0xF000;

pub const IW_RETRY_LIMIT: ::c_ulong = 0x1000;

pub const IW_RETRY_LIFETIME: ::c_ulong = 0x2000;

pub const IW_RETRY_MODIFIER: ::c_ulong = 0x00FF;

pub const IW_RETRY_MIN: ::c_ulong = 0x0001;

pub const IW_RETRY_MAX: ::c_ulong = 0x0002;

pub const IW_RETRY_RELATIVE: ::c_ulong = 0x0004;

pub const IW_RETRY_SHORT: ::c_ulong = 0x0010;

pub const IW_RETRY_LONG: ::c_ulong = 0x0020;

pub const IW_SCAN_DEFAULT: ::c_ulong = 0x0000;

pub const IW_SCAN_ALL_ESSID: ::c_ulong = 0x0001;

pub const IW_SCAN_THIS_ESSID: ::c_ulong = 0x0002;

pub const IW_SCAN_ALL_FREQ: ::c_ulong = 0x0004;

pub const IW_SCAN_THIS_FREQ: ::c_ulong = 0x0008;

pub const IW_SCAN_ALL_MODE: ::c_ulong = 0x0010;

pub const IW_SCAN_THIS_MODE: ::c_ulong = 0x0020;

pub const IW_SCAN_ALL_RATE: ::c_ulong = 0x0040;

pub const IW_SCAN_THIS_RATE: ::c_ulong = 0x0080;

pub const IW_SCAN_TYPE_ACTIVE: usize = 0;

pub const IW_SCAN_TYPE_PASSIVE: usize = 1;

pub const IW_SCAN_MAX_DATA: usize = 4096;

pub const IW_SCAN_CAPA_NONE: ::c_ulong = 0x00;

pub const IW_SCAN_CAPA_ESSID: ::c_ulong = 0x01;

pub const IW_SCAN_CAPA_BSSID: ::c_ulong = 0x02;

pub const IW_SCAN_CAPA_CHANNEL: ::c_ulong = 0x04;

pub const IW_SCAN_CAPA_MODE: ::c_ulong = 0x08;

pub const IW_SCAN_CAPA_RATE: ::c_ulong = 0x10;

pub const IW_SCAN_CAPA_TYPE: ::c_ulong = 0x20;

pub const IW_SCAN_CAPA_TIME: ::c_ulong = 0x40;

pub const IW_CUSTOM_MAX: ::c_ulong = 256;

pub const IW_GENERIC_IE_MAX: ::c_ulong = 1024;

pub const IW_MLME_DEAUTH: ::c_ulong = 0;

pub const IW_MLME_DISASSOC: ::c_ulong = 1;

pub const IW_MLME_AUTH: ::c_ulong = 2;

pub const IW_MLME_ASSOC: ::c_ulong = 3;

pub const IW_AUTH_INDEX: ::c_ulong = 0x0FFF;

pub const IW_AUTH_FLAGS: ::c_ulong = 0xF000;

pub const IW_AUTH_WPA_VERSION: usize = 0;

pub const IW_AUTH_CIPHER_PAIRWISE: usize = 1;

pub const IW_AUTH_CIPHER_GROUP: usize = 2;

pub const IW_AUTH_KEY_MGMT: usize = 3;

pub const IW_AUTH_TKIP_COUNTERMEASURES: usize = 4;

pub const IW_AUTH_DROP_UNENCRYPTED: usize = 5;

pub const IW_AUTH_80211_AUTH_ALG: usize = 6;

pub const IW_AUTH_WPA_ENABLED: usize = 7;

pub const IW_AUTH_RX_UNENCRYPTED_EAPOL: usize = 8;

pub const IW_AUTH_ROAMING_CONTROL: usize = 9;

pub const IW_AUTH_PRIVACY_INVOKED: usize = 10;

pub const IW_AUTH_CIPHER_GROUP_MGMT: usize = 11;

pub const IW_AUTH_MFP: usize = 12;

pub const IW_AUTH_WPA_VERSION_DISABLED: ::c_ulong = 0x00000001;

pub const IW_AUTH_WPA_VERSION_WPA: ::c_ulong = 0x00000002;

pub const IW_AUTH_WPA_VERSION_WPA2: ::c_ulong = 0x00000004;

pub const IW_AUTH_CIPHER_NONE: ::c_ulong = 0x00000001;

pub const IW_AUTH_CIPHER_WEP40: ::c_ulong = 0x00000002;

pub const IW_AUTH_CIPHER_TKIP: ::c_ulong = 0x00000004;

pub const IW_AUTH_CIPHER_CCMP: ::c_ulong = 0x00000008;

pub const IW_AUTH_CIPHER_WEP104: ::c_ulong = 0x00000010;

pub const IW_AUTH_CIPHER_AES_CMAC: ::c_ulong = 0x00000020;

pub const IW_AUTH_KEY_MGMT_802_1X: usize = 1;

pub const IW_AUTH_KEY_MGMT_PSK: usize = 2;

pub const IW_AUTH_ALG_OPEN_SYSTEM: ::c_ulong = 0x00000001;

pub const IW_AUTH_ALG_SHARED_KEY: ::c_ulong = 0x00000002;

pub const IW_AUTH_ALG_LEAP: ::c_ulong = 0x00000004;

pub const IW_AUTH_ROAMING_ENABLE: usize = 0;

pub const IW_AUTH_ROAMING_DISABLE: usize = 1;

pub const IW_AUTH_MFP_DISABLED: usize = 0;

pub const IW_AUTH_MFP_OPTIONAL: usize = 1;

pub const IW_AUTH_MFP_REQUIRED: usize = 2;

pub const IW_ENCODE_SEQ_MAX_SIZE: usize = 8;

pub const IW_ENCODE_ALG_NONE: usize = 0;

pub const IW_ENCODE_ALG_WEP: usize = 1;

pub const IW_ENCODE_ALG_TKIP: usize = 2;

pub const IW_ENCODE_ALG_CCMP: usize = 3;

pub const IW_ENCODE_ALG_PMK: usize = 4;

pub const IW_ENCODE_ALG_AES_CMAC: usize = 5;

pub const IW_ENCODE_EXT_TX_SEQ_VALID: ::c_ulong = 0x00000001;

pub const IW_ENCODE_EXT_RX_SEQ_VALID: ::c_ulong = 0x00000002;

pub const IW_ENCODE_EXT_GROUP_KEY: ::c_ulong = 0x00000004;

pub const IW_ENCODE_EXT_SET_TX_KEY: ::c_ulong = 0x00000008;

pub const IW_MICFAILURE_KEY_ID: ::c_ulong = 0x00000003;

pub const IW_MICFAILURE_GROUP: ::c_ulong = 0x00000004;

pub const IW_MICFAILURE_PAIRWISE: ::c_ulong = 0x00000008;

pub const IW_MICFAILURE_STAKEY: ::c_ulong = 0x00000010;

pub const IW_MICFAILURE_COUNT: ::c_ulong = 0x00000060;

pub const IW_ENC_CAPA_WPA: ::c_ulong = 0x00000001;

pub const IW_ENC_CAPA_WPA2: ::c_ulong = 0x00000002;

pub const IW_ENC_CAPA_CIPHER_TKIP: ::c_ulong = 0x00000004;

pub const IW_ENC_CAPA_CIPHER_CCMP: ::c_ulong = 0x00000008;

pub const IW_ENC_CAPA_4WAY_HANDSHAKE: ::c_ulong = 0x00000010;

pub const IW_PMKSA_ADD: usize = 1;

pub const IW_PMKSA_REMOVE: usize = 2;

pub const IW_PMKSA_FLUSH: usize = 3;

pub const IW_PMKID_LEN: usize = 16;

pub const IW_PMKID_CAND_PREAUTH: ::c_ulong = 0x00000001;

pub const IW_EV_LCP_PK_LEN: usize = 4;

pub const IW_EV_CHAR_PK_LEN: usize = IW_EV_LCP_PK_LEN + ::IFNAMSIZ;

pub const IW_EV_POINT_PK_LEN: usize = IW_EV_LCP_PK_LEN + 4;

pub const IPTOS_TOS_MASK: u8 = 0x1E;

pub const IPTOS_PREC_MASK: u8 = 0xE0;

pub const IPTOS_ECN_NOT_ECT: u8 = 0x00;

pub const RTF_UP: ::c_ushort = 0x0001;

pub const RTF_GATEWAY: ::c_ushort = 0x0002;

pub const RTF_HOST: ::c_ushort = 0x0004;

pub const RTF_REINSTATE: ::c_ushort = 0x0008;

pub const RTF_DYNAMIC: ::c_ushort = 0x0010;

pub const RTF_MODIFIED: ::c_ushort = 0x0020;

pub const RTF_MTU: ::c_ushort = 0x0040;

pub const RTF_MSS: ::c_ushort = RTF_MTU;

pub const RTF_WINDOW: ::c_ushort = 0x0080;

pub const RTF_IRTT: ::c_ushort = 0x0100;

pub const RTF_REJECT: ::c_ushort = 0x0200;

pub const RTF_STATIC: ::c_ushort = 0x0400;

pub const RTF_XRESOLVE: ::c_ushort = 0x0800;

pub const RTF_NOFORWARD: ::c_ushort = 0x1000;

pub const RTF_THROW: ::c_ushort = 0x2000;

pub const RTF_NOPMTUDISC: ::c_ushort = 0x4000;

pub const RTF_DEFAULT: u32 = 0x00010000;

pub const RTF_ALLONLINK: u32 = 0x00020000;

pub const RTF_ADDRCONF: u32 = 0x00040000;

pub const RTF_LINKRT: u32 = 0x00100000;

pub const RTF_NONEXTHOP: u32 = 0x00200000;

pub const RTF_CACHE: u32 = 0x01000000;

pub const RTF_FLOW: u32 = 0x02000000;

pub const RTF_POLICY: u32 = 0x04000000;

pub const RTCF_VALVE: u32 = 0x00200000;

pub const RTCF_MASQ: u32 = 0x00400000;

pub const RTCF_NAT: u32 = 0x00800000;

pub const RTCF_DOREDIRECT: u32 = 0x01000000;

pub const RTCF_LOG: u32 = 0x02000000;

pub const RTCF_DIRECTSRC: u32 = 0x04000000;

pub const RTF_LOCAL: u32 = 0x80000000;

pub const RTF_INTERFACE: u32 = 0x40000000;

pub const RTF_MULTICAST: u32 = 0x20000000;

pub const RTF_BROADCAST: u32 = 0x10000000;

pub const RTF_NAT: u32 = 0x08000000;

pub const RTF_ADDRCLASSMASK: u32 = 0xF8000000;

pub const RT_CLASS_UNSPEC: u8 = 0;

pub const RT_CLASS_DEFAULT: u8 = 253;

pub const RT_CLASS_MAIN: u8 = 254;

pub const RT_CLASS_LOCAL: u8 = 255;

pub const RT_CLASS_MAX: u8 = 255;

// linux/neighbor.h

pub const NUD_NONE: u16 = 0x00;

pub const NUD_INCOMPLETE: u16 = 0x01;

pub const NUD_REACHABLE: u16 = 0x02;

pub const NUD_STALE: u16 = 0x04;

pub const NUD_DELAY: u16 = 0x08;

pub const NUD_PROBE: u16 = 0x10;

pub const NUD_FAILED: u16 = 0x20;

pub const NUD_NOARP: u16 = 0x40;

pub const NUD_PERMANENT: u16 = 0x80;

pub const NTF_USE: u8 = 0x01;

pub const NTF_SELF: u8 = 0x02;

pub const NTF_MASTER: u8 = 0x04;

pub const NTF_PROXY: u8 = 0x08;

pub const NTF_ROUTER: u8 = 0x80;

pub const NDA_UNSPEC: ::c_ushort = 0;

pub const NDA_DST: ::c_ushort = 1;

pub const NDA_LLADDR: ::c_ushort = 2;

pub const NDA_CACHEINFO: ::c_ushort = 3;

pub const NDA_PROBES: ::c_ushort = 4;

pub const NDA_VLAN: ::c_ushort = 5;

pub const NDA_PORT: ::c_ushort = 6;

pub const NDA_VNI: ::c_ushort = 7;

pub const NDA_IFINDEX: ::c_ushort = 8;

// linux/netlink.h

pub const NLA_ALIGNTO: ::c_int = 4;

pub const NETLINK_ROUTE: ::c_int = 0;

pub const NETLINK_UNUSED: ::c_int = 1;

pub const NETLINK_USERSOCK: ::c_int = 2;

pub const NETLINK_FIREWALL: ::c_int = 3;

pub const NETLINK_SOCK_DIAG: ::c_int = 4;

pub const NETLINK_NFLOG: ::c_int = 5;

pub const NETLINK_XFRM: ::c_int = 6;

pub const NETLINK_SELINUX: ::c_int = 7;

pub const NETLINK_ISCSI: ::c_int = 8;

pub const NETLINK_AUDIT: ::c_int = 9;

pub const NETLINK_FIB_LOOKUP: ::c_int = 10;

pub const NETLINK_CONNECTOR: ::c_int = 11;

pub const NETLINK_NETFILTER: ::c_int = 12;

pub const NETLINK_IP6_FW: ::c_int = 13;

pub const NETLINK_DNRTMSG: ::c_int = 14;

pub const NETLINK_KOBJECT_UEVENT: ::c_int = 15;

pub const NETLINK_GENERIC: ::c_int = 16;

pub const NETLINK_SCSITRANSPORT: ::c_int = 18;

pub const NETLINK_ECRYPTFS: ::c_int = 19;

pub const NETLINK_RDMA: ::c_int = 20;

pub const NETLINK_CRYPTO: ::c_int = 21;

pub const NETLINK_INET_DIAG: ::c_int = NETLINK_SOCK_DIAG;

pub const NLM_F_REQUEST: ::c_int = 1;

pub const NLM_F_MULTI: ::c_int = 2;

pub const NLM_F_ACK: ::c_int = 4;

pub const NLM_F_ECHO: ::c_int = 8;

pub const NLM_F_DUMP_INTR: ::c_int = 16;

pub const NLM_F_DUMP_FILTERED: ::c_int = 32;

pub const NLM_F_ROOT: ::c_int = 0x100;

pub const NLM_F_MATCH: ::c_int = 0x200;

pub const NLM_F_ATOMIC: ::c_int = 0x400;

pub const NLM_F_DUMP: ::c_int = NLM_F_ROOT | NLM_F_MATCH;

pub const NLM_F_REPLACE: ::c_int = 0x100;

pub const NLM_F_EXCL: ::c_int = 0x200;

pub const NLM_F_CREATE: ::c_int = 0x400;

pub const NLM_F_APPEND: ::c_int = 0x800;

pub const NETLINK_ADD_MEMBERSHIP: ::c_int = 1;

pub const NETLINK_DROP_MEMBERSHIP: ::c_int = 2;

pub const NETLINK_PKTINFO: ::c_int = 3;

pub const NETLINK_BROADCAST_ERROR: ::c_int = 4;

pub const NETLINK_NO_ENOBUFS: ::c_int = 5;

pub const NETLINK_RX_RING: ::c_int = 6;

pub const NETLINK_TX_RING: ::c_int = 7;

pub const NETLINK_LISTEN_ALL_NSID: ::c_int = 8;

pub const NETLINK_LIST_MEMBERSHIPS: ::c_int = 9;

pub const NETLINK_CAP_ACK: ::c_int = 10;

pub const NETLINK_EXT_ACK: ::c_int = 11;

pub const NETLINK_GET_STRICT_CHK: ::c_int = 12;

pub const NLA_F_NESTED: ::c_int = 1 << 15;

pub const NLA_F_NET_BYTEORDER: ::c_int = 1 << 14;

pub const NLA_TYPE_MASK: ::c_int = !(NLA_F_NESTED | NLA_F_NET_BYTEORDER);

// linux/rtnetlink.h

pub const TCA_UNSPEC: ::c_ushort = 0;

pub const TCA_KIND: ::c_ushort = 1;

pub const TCA_OPTIONS: ::c_ushort = 2;

pub const TCA_STATS: ::c_ushort = 3;

pub const TCA_XSTATS: ::c_ushort = 4;

pub const TCA_RATE: ::c_ushort = 5;

pub const TCA_FCNT: ::c_ushort = 6;

pub const TCA_STATS2: ::c_ushort = 7;

pub const TCA_STAB: ::c_ushort = 8;

pub const RTM_NEWLINK: u16 = 16;

pub const RTM_DELLINK: u16 = 17;

pub const RTM_GETLINK: u16 = 18;

pub const RTM_SETLINK: u16 = 19;

pub const RTM_NEWADDR: u16 = 20;

pub const RTM_DELADDR: u16 = 21;

pub const RTM_GETADDR: u16 = 22;

pub const RTM_NEWROUTE: u16 = 24;

pub const RTM_DELROUTE: u16 = 25;

pub const RTM_GETROUTE: u16 = 26;

pub const RTM_NEWNEIGH: u16 = 28;

pub const RTM_DELNEIGH: u16 = 29;

pub const RTM_GETNEIGH: u16 = 30;

pub const RTM_NEWRULE: u16 = 32;

pub const RTM_DELRULE: u16 = 33;

pub const RTM_GETRULE: u16 = 34;

pub const RTM_NEWQDISC: u16 = 36;

pub const RTM_DELQDISC: u16 = 37;

pub const RTM_GETQDISC: u16 = 38;

pub const RTM_NEWTCLASS: u16 = 40;

pub const RTM_DELTCLASS: u16 = 41;

pub const RTM_GETTCLASS: u16 = 42;

pub const RTM_NEWTFILTER: u16 = 44;

pub const RTM_DELTFILTER: u16 = 45;

pub const RTM_GETTFILTER: u16 = 46;

pub const RTM_NEWACTION: u16 = 48;

pub const RTM_DELACTION: u16 = 49;

pub const RTM_GETACTION: u16 = 50;

pub const RTM_NEWPREFIX: u16 = 52;

pub const RTM_GETMULTICAST: u16 = 58;

pub const RTM_GETANYCAST: u16 = 62;

pub const RTM_NEWNEIGHTBL: u16 = 64;

pub const RTM_GETNEIGHTBL: u16 = 66;

pub const RTM_SETNEIGHTBL: u16 = 67;

pub const RTM_NEWNDUSEROPT: u16 = 68;

pub const RTM_NEWADDRLABEL: u16 = 72;

pub const RTM_DELADDRLABEL: u16 = 73;

pub const RTM_GETADDRLABEL: u16 = 74;

pub const RTM_GETDCB: u16 = 78;

pub const RTM_SETDCB: u16 = 79;

pub const RTM_NEWNETCONF: u16 = 80;

pub const RTM_GETNETCONF: u16 = 82;

pub const RTM_NEWMDB: u16 = 84;

pub const RTM_DELMDB: u16 = 85;

pub const RTM_GETMDB: u16 = 86;

pub const RTM_NEWNSID: u16 = 88;

pub const RTM_DELNSID: u16 = 89;

pub const RTM_GETNSID: u16 = 90;

pub const RTM_F_NOTIFY: ::c_uint = 0x100;

pub const RTM_F_CLONED: ::c_uint = 0x200;

pub const RTM_F_EQUALIZE: ::c_uint = 0x400;

pub const RTM_F_PREFIX: ::c_uint = 0x800;

pub const RTA_UNSPEC: ::c_ushort = 0;

pub const RTA_DST: ::c_ushort = 1;

pub const RTA_SRC: ::c_ushort = 2;

pub const RTA_IIF: ::c_ushort = 3;

pub const RTA_OIF: ::c_ushort = 4;

pub const RTA_GATEWAY: ::c_ushort = 5;

pub const RTA_PRIORITY: ::c_ushort = 6;

pub const RTA_PREFSRC: ::c_ushort = 7;

pub const RTA_METRICS: ::c_ushort = 8;

pub const RTA_MULTIPATH: ::c_ushort = 9;

pub const RTA_PROTOINFO: ::c_ushort = 10; // No longer used

pub const RTA_FLOW: ::c_ushort = 11;

pub const RTA_CACHEINFO: ::c_ushort = 12;

pub const RTA_SESSION: ::c_ushort = 13; // No longer used

pub const RTA_MP_ALGO: ::c_ushort = 14; // No longer used

pub const RTA_TABLE: ::c_ushort = 15;

pub const RTA_MARK: ::c_ushort = 16;

pub const RTA_MFC_STATS: ::c_ushort = 17;

pub const RTN_UNSPEC: ::c_uchar = 0;

pub const RTN_UNICAST: ::c_uchar = 1;

pub const RTN_LOCAL: ::c_uchar = 2;

pub const RTN_BROADCAST: ::c_uchar = 3;

pub const RTN_ANYCAST: ::c_uchar = 4;

pub const RTN_MULTICAST: ::c_uchar = 5;

pub const RTN_BLACKHOLE: ::c_uchar = 6;

pub const RTN_UNREACHABLE: ::c_uchar = 7;

pub const RTN_PROHIBIT: ::c_uchar = 8;

pub const RTN_THROW: ::c_uchar = 9;

pub const RTN_NAT: ::c_uchar = 10;

pub const RTN_XRESOLVE: ::c_uchar = 11;

pub const RTPROT_UNSPEC: ::c_uchar = 0;

pub const RTPROT_REDIRECT: ::c_uchar = 1;

pub const RTPROT_KERNEL: ::c_uchar = 2;

pub const RTPROT_BOOT: ::c_uchar = 3;

pub const RTPROT_STATIC: ::c_uchar = 4;

pub const RT_SCOPE_UNIVERSE: ::c_uchar = 0;

pub const RT_SCOPE_SITE: ::c_uchar = 200;

pub const RT_SCOPE_LINK: ::c_uchar = 253;

pub const RT_SCOPE_HOST: ::c_uchar = 254;

pub const RT_SCOPE_NOWHERE: ::c_uchar = 255;

pub const RT_TABLE_UNSPEC: ::c_uchar = 0;

pub const RT_TABLE_COMPAT: ::c_uchar = 252;

pub const RT_TABLE_DEFAULT: ::c_uchar = 253;

pub const RT_TABLE_MAIN: ::c_uchar = 254;

pub const RT_TABLE_LOCAL: ::c_uchar = 255;

pub const RTMSG_OVERRUN: u32 = ::NLMSG_OVERRUN as u32;

pub const RTMSG_NEWDEVICE: u32 = 0x11;

pub const RTMSG_DELDEVICE: u32 = 0x12;

pub const RTMSG_NEWROUTE: u32 = 0x21;

pub const RTMSG_DELROUTE: u32 = 0x22;

pub const RTMSG_NEWRULE: u32 = 0x31;

pub const RTMSG_DELRULE: u32 = 0x32;

pub const RTMSG_CONTROL: u32 = 0x40;

pub const RTMSG_AR_FAILED: u32 = 0x51;

pub const MAX_ADDR_LEN: usize = 7;

pub const ARPD_UPDATE: ::c_ushort = 0x01;

pub const ARPD_LOOKUP: ::c_ushort = 0x02;

pub const ARPD_FLUSH: ::c_ushort = 0x03;

pub const ATF_MAGIC: ::c_int = 0x80;

pub const RTEXT_FILTER_VF: ::c_int = 1 << 0;

pub const RTEXT_FILTER_BRVLAN: ::c_int = 1 << 1;

pub const RTEXT_FILTER_BRVLAN_COMPRESSED: ::c_int = 1 << 2;

pub const RTEXT_FILTER_SKIP_STATS: ::c_int = 1 << 3;

pub const RTEXT_FILTER_MRP: ::c_int = 1 << 4;

pub const RTEXT_FILTER_CFM_CONFIG: ::c_int = 1 << 5;

pub const RTEXT_FILTER_CFM_STATUS: ::c_int = 1 << 6;

// userspace compat definitions for RTNLGRP_*

pub const RTMGRP_LINK: ::c_int = 0x00001;

pub const RTMGRP_NOTIFY: ::c_int = 0x00002;

pub const RTMGRP_NEIGH: ::c_int = 0x00004;

pub const RTMGRP_TC: ::c_int = 0x00008;

pub const RTMGRP_IPV4_IFADDR: ::c_int = 0x00010;

pub const RTMGRP_IPV4_MROUTE: ::c_int = 0x00020;

pub const RTMGRP_IPV4_ROUTE: ::c_int = 0x00040;

pub const RTMGRP_IPV4_RULE: ::c_int = 0x00080;

pub const RTMGRP_IPV6_IFADDR: ::c_int = 0x00100;

pub const RTMGRP_IPV6_MROUTE: ::c_int = 0x00200;

pub const RTMGRP_IPV6_ROUTE: ::c_int = 0x00400;

pub const RTMGRP_IPV6_IFINFO: ::c_int = 0x00800;

pub const RTMGRP_DECnet_IFADDR: ::c_int = 0x01000;

pub const RTMGRP_DECnet_ROUTE: ::c_int = 0x04000;

pub const RTMGRP_IPV6_PREFIX: ::c_int = 0x20000;

// enum rtnetlink_groups

pub const RTNLGRP_NONE: ::c_uint = 0x00;

pub const RTNLGRP_LINK: ::c_uint = 0x01;

pub const RTNLGRP_NOTIFY: ::c_uint = 0x02;

pub const RTNLGRP_NEIGH: ::c_uint = 0x03;

pub const RTNLGRP_TC: ::c_uint = 0x04;

pub const RTNLGRP_IPV4_IFADDR: ::c_uint = 0x05;

pub const RTNLGRP_IPV4_MROUTE: ::c_uint = 0x06;

pub const RTNLGRP_IPV4_ROUTE: ::c_uint = 0x07;

pub const RTNLGRP_IPV4_RULE: ::c_uint = 0x08;

pub const RTNLGRP_IPV6_IFADDR: ::c_uint = 0x09;

pub const RTNLGRP_IPV6_MROUTE: ::c_uint = 0x0a;

pub const RTNLGRP_IPV6_ROUTE: ::c_uint = 0x0b;

pub const RTNLGRP_IPV6_IFINFO: ::c_uint = 0x0c;

pub const RTNLGRP_DECnet_IFADDR: ::c_uint = 0x0d;

pub const RTNLGRP_NOP2: ::c_uint = 0x0e;

pub const RTNLGRP_DECnet_ROUTE: ::c_uint = 0x0f;

pub const RTNLGRP_DECnet_RULE: ::c_uint = 0x10;

pub const RTNLGRP_NOP4: ::c_uint = 0x11;

pub const RTNLGRP_IPV6_PREFIX: ::c_uint = 0x12;

pub const RTNLGRP_IPV6_RULE: ::c_uint = 0x13;

pub const RTNLGRP_ND_USEROPT: ::c_uint = 0x14;

pub const RTNLGRP_PHONET_IFADDR: ::c_uint = 0x15;

pub const RTNLGRP_PHONET_ROUTE: ::c_uint = 0x16;

pub const RTNLGRP_DCB: ::c_uint = 0x17;

pub const RTNLGRP_IPV4_NETCONF: ::c_uint = 0x18;

pub const RTNLGRP_IPV6_NETCONF: ::c_uint = 0x19;

pub const RTNLGRP_MDB: ::c_uint = 0x1a;

pub const RTNLGRP_MPLS_ROUTE: ::c_uint = 0x1b;

pub const RTNLGRP_NSID: ::c_uint = 0x1c;

pub const RTNLGRP_MPLS_NETCONF: ::c_uint = 0x1d;

pub const RTNLGRP_IPV4_MROUTE_R: ::c_uint = 0x1e;

pub const RTNLGRP_IPV6_MROUTE_R: ::c_uint = 0x1f;

pub const RTNLGRP_NEXTHOP: ::c_uint = 0x20;

pub const RTNLGRP_BRVLAN: ::c_uint = 0x21;

pub const RTNLGRP_MCTP_IFADDR: ::c_uint = 0x22;

pub const RTNLGRP_TUNNEL: ::c_uint = 0x23;

pub const RTNLGRP_STATS: ::c_uint = 0x24;

// linux/module.h

pub const MODULE_INIT_IGNORE_MODVERSIONS: ::c_uint = 0x0001;

pub const MODULE_INIT_IGNORE_VERMAGIC: ::c_uint = 0x0002;

// linux/net_tstamp.h

pub const SOF_TIMESTAMPING_TX_HARDWARE: ::c_uint = 1 << 0;

pub const SOF_TIMESTAMPING_TX_SOFTWARE: ::c_uint = 1 << 1;

pub const SOF_TIMESTAMPING_RX_HARDWARE: ::c_uint = 1 << 2;

pub const SOF_TIMESTAMPING_RX_SOFTWARE: ::c_uint = 1 << 3;

pub const SOF_TIMESTAMPING_SOFTWARE: ::c_uint = 1 << 4;

pub const SOF_TIMESTAMPING_SYS_HARDWARE: ::c_uint = 1 << 5;

pub const SOF_TIMESTAMPING_RAW_HARDWARE: ::c_uint = 1 << 6;

pub const SOF_TIMESTAMPING_OPT_ID: ::c_uint = 1 << 7;

pub const SOF_TIMESTAMPING_TX_SCHED: ::c_uint = 1 << 8;

pub const SOF_TIMESTAMPING_TX_ACK: ::c_uint = 1 << 9;

pub const SOF_TIMESTAMPING_OPT_CMSG: ::c_uint = 1 << 10;

pub const SOF_TIMESTAMPING_OPT_TSONLY: ::c_uint = 1 << 11;

pub const SOF_TIMESTAMPING_OPT_STATS: ::c_uint = 1 << 12;

pub const SOF_TIMESTAMPING_OPT_PKTINFO: ::c_uint = 1 << 13;

pub const SOF_TIMESTAMPING_OPT_TX_SWHW: ::c_uint = 1 << 14;

pub const SOF_TXTIME_DEADLINE_MODE: u32 = 1 << 0;

pub const SOF_TXTIME_REPORT_ERRORS: u32 = 1 << 1;

pub const HWTSTAMP_TX_OFF: ::c_uint = 0;

pub const HWTSTAMP_TX_ON: ::c_uint = 1;

pub const HWTSTAMP_TX_ONESTEP_SYNC: ::c_uint = 2;

pub const HWTSTAMP_TX_ONESTEP_P2P: ::c_uint = 3;

pub const HWTSTAMP_FILTER_NONE: ::c_uint = 0;

pub const HWTSTAMP_FILTER_ALL: ::c_uint = 1;

pub const HWTSTAMP_FILTER_SOME: ::c_uint = 2;

pub const HWTSTAMP_FILTER_PTP_V1_L4_EVENT: ::c_uint = 3;

pub const HWTSTAMP_FILTER_PTP_V1_L4_SYNC: ::c_uint = 4;

pub const HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ: ::c_uint = 5;

pub const HWTSTAMP_FILTER_PTP_V2_L4_EVENT: ::c_uint = 6;

pub const HWTSTAMP_FILTER_PTP_V2_L4_SYNC: ::c_uint = 7;

pub const HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ: ::c_uint = 8;

pub const HWTSTAMP_FILTER_PTP_V2_L2_EVENT: ::c_uint = 9;

pub const HWTSTAMP_FILTER_PTP_V2_L2_SYNC: ::c_uint = 10;

pub const HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ: ::c_uint = 11;

pub const HWTSTAMP_FILTER_PTP_V2_EVENT: ::c_uint = 12;

pub const HWTSTAMP_FILTER_PTP_V2_SYNC: ::c_uint = 13;

pub const HWTSTAMP_FILTER_PTP_V2_DELAY_REQ: ::c_uint = 14;

pub const HWTSTAMP_FILTER_NTP_ALL: ::c_uint = 15;

// linux/tls.h

pub const TLS_TX: ::c_int = 1;

pub const TLS_RX: ::c_int = 2;

pub const TLS_1_2_VERSION_MAJOR: ::__u8 = 0x3;

pub const TLS_1_2_VERSION_MINOR: ::__u8 = 0x3;

pub const TLS_1_2_VERSION: ::__u16 =

    ((TLS_1_2_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_2_VERSION_MINOR as ::__u16);

pub const TLS_1_3_VERSION_MAJOR: ::__u8 = 0x3;

pub const TLS_1_3_VERSION_MINOR: ::__u8 = 0x4;

pub const TLS_1_3_VERSION: ::__u16 =

    ((TLS_1_3_VERSION_MAJOR as ::__u16) << 8) | (TLS_1_3_VERSION_MINOR as ::__u16);

pub const TLS_CIPHER_AES_GCM_128: ::__u16 = 51;

pub const TLS_CIPHER_AES_GCM_128_IV_SIZE: usize = 8;

pub const TLS_CIPHER_AES_GCM_128_KEY_SIZE: usize = 16;

pub const TLS_CIPHER_AES_GCM_128_SALT_SIZE: usize = 4;

pub const TLS_CIPHER_AES_GCM_128_TAG_SIZE: usize = 16;

pub const TLS_CIPHER_AES_GCM_128_REC_SEQ_SIZE: usize = 8;

pub const TLS_CIPHER_AES_GCM_256: ::__u16 = 52;

pub const TLS_CIPHER_AES_GCM_256_IV_SIZE: usize = 8;

pub const TLS_CIPHER_AES_GCM_256_KEY_SIZE: usize = 32;

pub const TLS_CIPHER_AES_GCM_256_SALT_SIZE: usize = 4;

pub const TLS_CIPHER_AES_GCM_256_TAG_SIZE: usize = 16;

pub const TLS_CIPHER_AES_GCM_256_REC_SEQ_SIZE: usize = 8;

pub const TLS_CIPHER_CHACHA20_POLY1305: ::__u16 = 54;

pub const TLS_CIPHER_CHACHA20_POLY1305_IV_SIZE: usize = 12;

pub const TLS_CIPHER_CHACHA20_POLY1305_KEY_SIZE: usize = 32;

pub const TLS_CIPHER_CHACHA20_POLY1305_SALT_SIZE: usize = 0;

pub const TLS_CIPHER_CHACHA20_POLY1305_TAG_SIZE: usize = 16;

pub const TLS_CIPHER_CHACHA20_POLY1305_REC_SEQ_SIZE: usize = 8;

pub const TLS_SET_RECORD_TYPE: ::c_int = 1;

pub const TLS_GET_RECORD_TYPE: ::c_int = 2;

pub const SOL_TLS: ::c_int = 282;

// linux/if_alg.h

pub const ALG_SET_KEY: ::c_int = 1;

pub const ALG_SET_IV: ::c_int = 2;

pub const ALG_SET_OP: ::c_int = 3;

pub const ALG_SET_AEAD_ASSOCLEN: ::c_int = 4;

pub const ALG_SET_AEAD_AUTHSIZE: ::c_int = 5;

pub const ALG_SET_DRBG_ENTROPY: ::c_int = 6;

pub const ALG_SET_KEY_BY_KEY_SERIAL: ::c_int = 7;

pub const ALG_OP_DECRYPT: ::c_int = 0;

pub const ALG_OP_ENCRYPT: ::c_int = 1;

// include/uapi/linux/if.h

pub const IF_OPER_UNKNOWN: ::c_int = 0;

pub const IF_OPER_NOTPRESENT: ::c_int = 1;

pub const IF_OPER_DOWN: ::c_int = 2;

pub const IF_OPER_LOWERLAYERDOWN: ::c_int = 3;

pub const IF_OPER_TESTING: ::c_int = 4;

pub const IF_OPER_DORMANT: ::c_int = 5;

pub const IF_OPER_UP: ::c_int = 6;

pub const IF_LINK_MODE_DEFAULT: ::c_int = 0;

pub const IF_LINK_MODE_DORMANT: ::c_int = 1;

pub const IF_LINK_MODE_TESTING: ::c_int = 2;

// include/uapi/linux/udp.h

pub const UDP_CORK: ::c_int = 1;

pub const UDP_ENCAP: ::c_int = 100;

pub const UDP_NO_CHECK6_TX: ::c_int = 101;

pub const UDP_NO_CHECK6_RX: ::c_int = 102;

// include/uapi/linux/mman.h

pub const MAP_SHARED_VALIDATE: ::c_int = 0x3;

// include/uapi/asm-generic/mman-common.h

pub const MAP_FIXED_NOREPLACE: ::c_int = 0x100000;

pub const MLOCK_ONFAULT: ::c_uint = 0x01;

// uapi/linux/vm_sockets.h

pub const VMADDR_CID_ANY: ::c_uint = 0xFFFFFFFF;

pub const VMADDR_CID_HYPERVISOR: ::c_uint = 0;

#[deprecated(

    since = "0.2.74",

    note = "VMADDR_CID_RESERVED is removed since Linux v5.6 and \

            replaced with VMADDR_CID_LOCAL"

)]

pub const VMADDR_CID_RESERVED: ::c_uint = 1;

pub const VMADDR_CID_LOCAL: ::c_uint = 1;

pub const VMADDR_CID_HOST: ::c_uint = 2;

pub const VMADDR_PORT_ANY: ::c_uint = 0xFFFFFFFF;

// uapi/linux/inotify.h

pub const IN_ACCESS: u32 = 0x0000_0001;

pub const IN_MODIFY: u32 = 0x0000_0002;

pub const IN_ATTRIB: u32 = 0x0000_0004;

pub const IN_CLOSE_WRITE: u32 = 0x0000_0008;

pub const IN_CLOSE_NOWRITE: u32 = 0x0000_0010;

pub const IN_CLOSE: u32 = IN_CLOSE_WRITE | IN_CLOSE_NOWRITE;

pub const IN_OPEN: u32 = 0x0000_0020;

pub const IN_MOVED_FROM: u32 = 0x0000_0040;

pub const IN_MOVED_TO: u32 = 0x0000_0080;

pub const IN_MOVE: u32 = IN_MOVED_FROM | IN_MOVED_TO;

pub const IN_CREATE: u32 = 0x0000_0100;

pub const IN_DELETE: u32 = 0x0000_0200;

pub const IN_DELETE_SELF: u32 = 0x0000_0400;

pub const IN_MOVE_SELF: u32 = 0x0000_0800;

pub const IN_UNMOUNT: u32 = 0x0000_2000;

pub const IN_Q_OVERFLOW: u32 = 0x0000_4000;

pub const IN_IGNORED: u32 = 0x0000_8000;

pub const IN_ONLYDIR: u32 = 0x0100_0000;

pub const IN_DONT_FOLLOW: u32 = 0x0200_0000;

pub const IN_EXCL_UNLINK: u32 = 0x0400_0000;

// linux/keyctl.h

pub const KEY_SPEC_THREAD_KEYRING: i32 = -1;

pub const KEY_SPEC_PROCESS_KEYRING: i32 = -2;

pub const KEY_SPEC_SESSION_KEYRING: i32 = -3;

pub const KEY_SPEC_USER_KEYRING: i32 = -4;

pub const KEY_SPEC_USER_SESSION_KEYRING: i32 = -5;

pub const KEY_SPEC_GROUP_KEYRING: i32 = -6;

pub const KEY_SPEC_REQKEY_AUTH_KEY: i32 = -7;

pub const KEY_SPEC_REQUESTOR_KEYRING: i32 = -8;

pub const KEY_REQKEY_DEFL_NO_CHANGE: i32 = -1;

pub const KEY_REQKEY_DEFL_DEFAULT: i32 = 0;

pub const KEY_REQKEY_DEFL_THREAD_KEYRING: i32 = 1;

pub const KEY_REQKEY_DEFL_PROCESS_KEYRING: i32 = 2;

pub const KEY_REQKEY_DEFL_SESSION_KEYRING: i32 = 3;

pub const KEY_REQKEY_DEFL_USER_KEYRING: i32 = 4;

pub const KEY_REQKEY_DEFL_USER_SESSION_KEYRING: i32 = 5;

pub const KEY_REQKEY_DEFL_GROUP_KEYRING: i32 = 6;

pub const KEY_REQKEY_DEFL_REQUESTOR_KEYRING: i32 = 7;

pub const KEYCTL_GET_KEYRING_ID: u32 = 0;

pub const KEYCTL_JOIN_SESSION_KEYRING: u32 = 1;

pub const KEYCTL_UPDATE: u32 = 2;

pub const KEYCTL_REVOKE: u32 = 3;

pub const KEYCTL_CHOWN: u32 = 4;

pub const KEYCTL_SETPERM: u32 = 5;

pub const KEYCTL_DESCRIBE: u32 = 6;

pub const KEYCTL_CLEAR: u32 = 7;

pub const KEYCTL_LINK: u32 = 8;

pub const KEYCTL_UNLINK: u32 = 9;

pub const KEYCTL_SEARCH: u32 = 10;

pub const KEYCTL_READ: u32 = 11;

pub const KEYCTL_INSTANTIATE: u32 = 12;

pub const KEYCTL_NEGATE: u32 = 13;

pub const KEYCTL_SET_REQKEY_KEYRING: u32 = 14;

pub const KEYCTL_SET_TIMEOUT: u32 = 15;

pub const KEYCTL_ASSUME_AUTHORITY: u32 = 16;

pub const KEYCTL_GET_SECURITY: u32 = 17;

pub const KEYCTL_SESSION_TO_PARENT: u32 = 18;

pub const KEYCTL_REJECT: u32 = 19;

pub const KEYCTL_INSTANTIATE_IOV: u32 = 20;

pub const KEYCTL_INVALIDATE: u32 = 21;

pub const KEYCTL_GET_PERSISTENT: u32 = 22;

pub const IN_MASK_CREATE: u32 = 0x1000_0000;

pub const IN_MASK_ADD: u32 = 0x2000_0000;

pub const IN_ISDIR: u32 = 0x4000_0000;

pub const IN_ONESHOT: u32 = 0x8000_0000;

pub const IN_ALL_EVENTS: u32 = IN_ACCESS

    | IN_MODIFY

    | IN_ATTRIB

    | IN_CLOSE_WRITE

    | IN_CLOSE_NOWRITE

    | IN_OPEN

    | IN_MOVED_FROM

    | IN_MOVED_TO

    | IN_DELETE

    | IN_CREATE

    | IN_DELETE_SELF

    | IN_MOVE_SELF;

pub const IN_CLOEXEC: ::c_int = O_CLOEXEC;

pub const IN_NONBLOCK: ::c_int = O_NONBLOCK;

// uapi/linux/mount.h

pub const OPEN_TREE_CLONE: ::c_uint = 0x01;

pub const OPEN_TREE_CLOEXEC: ::c_uint = O_CLOEXEC as ::c_uint;

// uapi/linux/netfilter/nf_tables.h

pub const NFT_TABLE_MAXNAMELEN: ::c_int = 256;

pub const NFT_CHAIN_MAXNAMELEN: ::c_int = 256;

pub const NFT_SET_MAXNAMELEN: ::c_int = 256;

pub const NFT_OBJ_MAXNAMELEN: ::c_int = 256;

pub const NFT_USERDATA_MAXLEN: ::c_int = 256;

pub const NFT_REG_VERDICT: ::c_int = 0;

pub const NFT_REG_1: ::c_int = 1;

pub const NFT_REG_2: ::c_int = 2;

pub const NFT_REG_3: ::c_int = 3;

pub const NFT_REG_4: ::c_int = 4;

pub const __NFT_REG_MAX: ::c_int = 5;

pub const NFT_REG32_00: ::c_int = 8;

pub const NFT_REG32_01: ::c_int = 9;

pub const NFT_REG32_02: ::c_int = 10;

pub const NFT_REG32_03: ::c_int = 11;

pub const NFT_REG32_04: ::c_int = 12;

pub const NFT_REG32_05: ::c_int = 13;

pub const NFT_REG32_06: ::c_int = 14;

pub const NFT_REG32_07: ::c_int = 15;

pub const NFT_REG32_08: ::c_int = 16;

pub const NFT_REG32_09: ::c_int = 17;

pub const NFT_REG32_10: ::c_int = 18;

pub const NFT_REG32_11: ::c_int = 19;

pub const NFT_REG32_12: ::c_int = 20;

pub const NFT_REG32_13: ::c_int = 21;

pub const NFT_REG32_14: ::c_int = 22;

pub const NFT_REG32_15: ::c_int = 23;

pub const NFT_REG_SIZE: ::c_int = 16;

pub const NFT_REG32_SIZE: ::c_int = 4;

pub const NFT_CONTINUE: ::c_int = -1;

pub const NFT_BREAK: ::c_int = -2;

pub const NFT_JUMP: ::c_int = -3;

pub const NFT_GOTO: ::c_int = -4;

pub const NFT_RETURN: ::c_int = -5;

pub const NFT_MSG_NEWTABLE: ::c_int = 0;

pub const NFT_MSG_GETTABLE: ::c_int = 1;

pub const NFT_MSG_DELTABLE: ::c_int = 2;

pub const NFT_MSG_NEWCHAIN: ::c_int = 3;

pub const NFT_MSG_GETCHAIN: ::c_int = 4;

pub const NFT_MSG_DELCHAIN: ::c_int = 5;

pub const NFT_MSG_NEWRULE: ::c_int = 6;

pub const NFT_MSG_GETRULE: ::c_int = 7;

pub const NFT_MSG_DELRULE: ::c_int = 8;

pub const NFT_MSG_NEWSET: ::c_int = 9;

pub const NFT_MSG_GETSET: ::c_int = 10;

pub const NFT_MSG_DELSET: ::c_int = 11;

pub const NFT_MSG_NEWSETELEM: ::c_int = 12;

pub const NFT_MSG_GETSETELEM: ::c_int = 13;

pub const NFT_MSG_DELSETELEM: ::c_int = 14;

pub const NFT_MSG_NEWGEN: ::c_int = 15;

pub const NFT_MSG_GETGEN: ::c_int = 16;

pub const NFT_MSG_TRACE: ::c_int = 17;

cfg_if! {

    if #[cfg(not(target_arch = "sparc64"))] {

        pub const NFT_MSG_NEWOBJ: ::c_int = 18;

        pub const NFT_MSG_GETOBJ: ::c_int = 19;

        pub const NFT_MSG_DELOBJ: ::c_int = 20;

        pub const NFT_MSG_GETOBJ_RESET: ::c_int = 21;

pub const NFT_MSG_MAX: ::c_int = 25;

pub const NFT_SET_ANONYMOUS: ::c_int = 0x1;

pub const NFT_SET_CONSTANT: ::c_int = 0x2;

pub const NFT_SET_INTERVAL: ::c_int = 0x4;

pub const NFT_SET_MAP: ::c_int = 0x8;

pub const NFT_SET_TIMEOUT: ::c_int = 0x10;

pub const NFT_SET_EVAL: ::c_int = 0x20;

pub const NFT_SET_POL_PERFORMANCE: ::c_int = 0;

pub const NFT_SET_POL_MEMORY: ::c_int = 1;

pub const NFT_SET_ELEM_INTERVAL_END: ::c_int = 0x1;

pub const NFT_DATA_VALUE: ::c_uint = 0;

pub const NFT_DATA_VERDICT: ::c_uint = 0xffffff00;

pub const NFT_DATA_RESERVED_MASK: ::c_uint = 0xffffff00;

pub const NFT_DATA_VALUE_MAXLEN: ::c_int = 64;

pub const NFT_BYTEORDER_NTOH: ::c_int = 0;

pub const NFT_BYTEORDER_HTON: ::c_int = 1;

pub const NFT_CMP_EQ: ::c_int = 0;

pub const NFT_CMP_NEQ: ::c_int = 1;

pub const NFT_CMP_LT: ::c_int = 2;

pub const NFT_CMP_LTE: ::c_int = 3;

pub const NFT_CMP_GT: ::c_int = 4;

pub const NFT_CMP_GTE: ::c_int = 5;

pub const NFT_RANGE_EQ: ::c_int = 0;

pub const NFT_RANGE_NEQ: ::c_int = 1;

pub const NFT_LOOKUP_F_INV: ::c_int = 1 << 0;

pub const NFT_DYNSET_OP_ADD: ::c_int = 0;

pub const NFT_DYNSET_OP_UPDATE: ::c_int = 1;

pub const NFT_DYNSET_F_INV: ::c_int = 1 << 0;

pub const NFT_PAYLOAD_LL_HEADER: ::c_int = 0;

pub const NFT_PAYLOAD_NETWORK_HEADER: ::c_int = 1;

pub const NFT_PAYLOAD_TRANSPORT_HEADER: ::c_int = 2;

pub const NFT_PAYLOAD_CSUM_NONE: ::c_int = 0;

pub const NFT_PAYLOAD_CSUM_INET: ::c_int = 1;

pub const NFT_META_LEN: ::c_int = 0;

pub const NFT_META_PROTOCOL: ::c_int = 1;

pub const NFT_META_PRIORITY: ::c_int = 2;

pub const NFT_META_MARK: ::c_int = 3;

pub const NFT_META_IIF: ::c_int = 4;

pub const NFT_META_OIF: ::c_int = 5;

pub const NFT_META_IIFNAME: ::c_int = 6;

pub const NFT_META_OIFNAME: ::c_int = 7;

pub const NFT_META_IIFTYPE: ::c_int = 8;

pub const NFT_META_OIFTYPE: ::c_int = 9;

pub const NFT_META_SKUID: ::c_int = 10;

pub const NFT_META_SKGID: ::c_int = 11;

pub const NFT_META_NFTRACE: ::c_int = 12;

pub const NFT_META_RTCLASSID: ::c_int = 13;

pub const NFT_META_SECMARK: ::c_int = 14;

pub const NFT_META_NFPROTO: ::c_int = 15;

pub const NFT_META_L4PROTO: ::c_int = 16;

pub const NFT_META_BRI_IIFNAME: ::c_int = 17;

pub const NFT_META_BRI_OIFNAME: ::c_int = 18;

pub const NFT_META_PKTTYPE: ::c_int = 19;

pub const NFT_META_CPU: ::c_int = 20;

pub const NFT_META_IIFGROUP: ::c_int = 21;

pub const NFT_META_OIFGROUP: ::c_int = 22;

pub const NFT_META_CGROUP: ::c_int = 23;

pub const NFT_META_PRANDOM: ::c_int = 24;

pub const NFT_CT_STATE: ::c_int = 0;

pub const NFT_CT_DIRECTION: ::c_int = 1;

pub const NFT_CT_STATUS: ::c_int = 2;

pub const NFT_CT_MARK: ::c_int = 3;

pub const NFT_CT_SECMARK: ::c_int = 4;

pub const NFT_CT_EXPIRATION: ::c_int = 5;

pub const NFT_CT_HELPER: ::c_int = 6;

pub const NFT_CT_L3PROTOCOL: ::c_int = 7;

pub const NFT_CT_SRC: ::c_int = 8;

pub const NFT_CT_DST: ::c_int = 9;

pub const NFT_CT_PROTOCOL: ::c_int = 10;

pub const NFT_CT_PROTO_SRC: ::c_int = 11;

pub const NFT_CT_PROTO_DST: ::c_int = 12;

pub const NFT_CT_LABELS: ::c_int = 13;

pub const NFT_CT_PKTS: ::c_int = 14;

pub const NFT_CT_BYTES: ::c_int = 15;

pub const NFT_LIMIT_PKTS: ::c_int = 0;

pub const NFT_LIMIT_PKT_BYTES: ::c_int = 1;

pub const NFT_LIMIT_F_INV: ::c_int = 1 << 0;

pub const NFT_QUEUE_FLAG_BYPASS: ::c_int = 0x01;

pub const NFT_QUEUE_FLAG_CPU_FANOUT: ::c_int = 0x02;

pub const NFT_QUEUE_FLAG_MASK: ::c_int = 0x03;

pub const NFT_QUOTA_F_INV: ::c_int = 1 << 0;

pub const NFT_REJECT_ICMP_UNREACH: ::c_int = 0;

pub const NFT_REJECT_TCP_RST: ::c_int = 1;

pub const NFT_REJECT_ICMPX_UNREACH: ::c_int = 2;

pub const NFT_REJECT_ICMPX_NO_ROUTE: ::c_int = 0;

pub const NFT_REJECT_ICMPX_PORT_UNREACH: ::c_int = 1;

pub const NFT_REJECT_ICMPX_HOST_UNREACH: ::c_int = 2;

pub const NFT_REJECT_ICMPX_ADMIN_PROHIBITED: ::c_int = 3;

pub const NFT_NAT_SNAT: ::c_int = 0;

pub const NFT_NAT_DNAT: ::c_int = 1;

pub const NFT_TRACETYPE_UNSPEC: ::c_int = 0;

pub const NFT_TRACETYPE_POLICY: ::c_int = 1;

pub const NFT_TRACETYPE_RETURN: ::c_int = 2;

pub const NFT_TRACETYPE_RULE: ::c_int = 3;

pub const NFT_NG_INCREMENTAL: ::c_int = 0;

pub const NFT_NG_RANDOM: ::c_int = 1;

// linux/input.h

pub const FF_MAX: ::__u16 = 0x7f;

pub const FF_CNT: usize = FF_MAX as usize + 1;

// linux/input-event-codes.h

pub const INPUT_PROP_MAX: ::__u16 = 0x1f;

pub const INPUT_PROP_CNT: usize = INPUT_PROP_MAX as usize + 1;

pub const EV_MAX: ::__u16 = 0x1f;

pub const EV_CNT: usize = EV_MAX as usize + 1;

pub const SYN_MAX: ::__u16 = 0xf;

pub const SYN_CNT: usize = SYN_MAX as usize + 1;

pub const KEY_MAX: ::__u16 = 0x2ff;

pub const KEY_CNT: usize = KEY_MAX as usize + 1;

pub const REL_MAX: ::__u16 = 0x0f;

pub const REL_CNT: usize = REL_MAX as usize + 1;

pub const ABS_MAX: ::__u16 = 0x3f;

pub const ABS_CNT: usize = ABS_MAX as usize + 1;

pub const SW_MAX: ::__u16 = 0x10;

pub const SW_CNT: usize = SW_MAX as usize + 1;

pub const MSC_MAX: ::__u16 = 0x07;

pub const MSC_CNT: usize = MSC_MAX as usize + 1;

pub const LED_MAX: ::__u16 = 0x0f;

pub const LED_CNT: usize = LED_MAX as usize + 1;

pub const REP_MAX: ::__u16 = 0x01;

pub const REP_CNT: usize = REP_MAX as usize + 1;

pub const SND_MAX: ::__u16 = 0x07;

pub const SND_CNT: usize = SND_MAX as usize + 1;

// linux/uinput.h

pub const UINPUT_VERSION: ::c_uint = 5;

pub const UINPUT_MAX_NAME_SIZE: usize = 80;

// uapi/linux/fanotify.h

pub const FAN_ACCESS: u64 = 0x0000_0001;

pub const FAN_MODIFY: u64 = 0x0000_0002;

pub const FAN_ATTRIB: u64 = 0x0000_0004;

pub const FAN_CLOSE_WRITE: u64 = 0x0000_0008;

pub const FAN_CLOSE_NOWRITE: u64 = 0x0000_0010;

pub const FAN_OPEN: u64 = 0x0000_0020;

pub const FAN_MOVED_FROM: u64 = 0x0000_0040;

pub const FAN_MOVED_TO: u64 = 0x0000_0080;

pub const FAN_CREATE: u64 = 0x0000_0100;

pub const FAN_DELETE: u64 = 0x0000_0200;

pub const FAN_DELETE_SELF: u64 = 0x0000_0400;

pub const FAN_MOVE_SELF: u64 = 0x0000_0800;

pub const FAN_OPEN_EXEC: u64 = 0x0000_1000;

pub const FAN_Q_OVERFLOW: u64 = 0x0000_4000;

pub const FAN_FS_ERROR: u64 = 0x0000_8000;

pub const FAN_OPEN_PERM: u64 = 0x0001_0000;

pub const FAN_ACCESS_PERM: u64 = 0x0002_0000;

pub const FAN_OPEN_EXEC_PERM: u64 = 0x0004_0000;

pub const FAN_EVENT_ON_CHILD: u64 = 0x0800_0000;

pub const FAN_RENAME: u64 = 0x1000_0000;

pub const FAN_ONDIR: u64 = 0x4000_0000;

pub const FAN_CLOSE: u64 = FAN_CLOSE_WRITE | FAN_CLOSE_NOWRITE;

pub const FAN_MOVE: u64 = FAN_MOVED_FROM | FAN_MOVED_TO;

pub const FAN_CLOEXEC: ::c_uint = 0x0000_0001;

pub const FAN_NONBLOCK: ::c_uint = 0x0000_0002;

pub const FAN_CLASS_NOTIF: ::c_uint = 0x0000_0000;

pub const FAN_CLASS_CONTENT: ::c_uint = 0x0000_0004;

pub const FAN_CLASS_PRE_CONTENT: ::c_uint = 0x0000_0008;

pub const FAN_UNLIMITED_QUEUE: ::c_uint = 0x0000_0010;

pub const FAN_UNLIMITED_MARKS: ::c_uint = 0x0000_0020;

pub const FAN_ENABLE_AUDIT: ::c_uint = 0x0000_0040;

pub const FAN_REPORT_PIDFD: ::c_uint = 0x0000_0080;

pub const FAN_REPORT_TID: ::c_uint = 0x0000_0100;

pub const FAN_REPORT_FID: ::c_uint = 0x0000_0200;

pub const FAN_REPORT_DIR_FID: ::c_uint = 0x0000_0400;

pub const FAN_REPORT_NAME: ::c_uint = 0x0000_0800;

pub const FAN_REPORT_TARGET_FID: ::c_uint = 0x0000_1000;

pub const FAN_REPORT_DFID_NAME: ::c_uint = FAN_REPORT_DIR_FID | FAN_REPORT_NAME;

pub const FAN_REPORT_DFID_NAME_TARGET: ::c_uint =

    FAN_REPORT_DFID_NAME | FAN_REPORT_FID | FAN_REPORT_TARGET_FID;

pub const FAN_MARK_ADD: ::c_uint = 0x0000_0001;

pub const FAN_MARK_REMOVE: ::c_uint = 0x0000_0002;

pub const FAN_MARK_DONT_FOLLOW: ::c_uint = 0x0000_0004;

pub const FAN_MARK_ONLYDIR: ::c_uint = 0x0000_0008;

pub const FAN_MARK_IGNORED_MASK: ::c_uint = 0x0000_0020;

pub const FAN_MARK_IGNORED_SURV_MODIFY: ::c_uint = 0x0000_0040;

pub const FAN_MARK_FLUSH: ::c_uint = 0x0000_0080;

pub const FAN_MARK_EVICTABLE: ::c_uint = 0x0000_0200;

pub const FAN_MARK_IGNORE: ::c_uint = 0x0000_0400;

pub const FAN_MARK_INODE: ::c_uint = 0x0000_0000;

pub const FAN_MARK_MOUNT: ::c_uint = 0x0000_0010;

pub const FAN_MARK_FILESYSTEM: ::c_uint = 0x0000_0100;

pub const FAN_MARK_IGNORE_SURV: ::c_uint = FAN_MARK_IGNORE | FAN_MARK_IGNORED_SURV_MODIFY;

pub const FANOTIFY_METADATA_VERSION: u8 = 3;

pub const FAN_EVENT_INFO_TYPE_FID: u8 = 1;

pub const FAN_EVENT_INFO_TYPE_DFID_NAME: u8 = 2;

pub const FAN_EVENT_INFO_TYPE_DFID: u8 = 3;

pub const FAN_EVENT_INFO_TYPE_PIDFD: u8 = 4;

pub const FAN_EVENT_INFO_TYPE_ERROR: u8 = 5;

pub const FAN_EVENT_INFO_TYPE_OLD_DFID_NAME: u8 = 10;

pub const FAN_EVENT_INFO_TYPE_NEW_DFID_NAME: u8 = 12;

pub const FAN_RESPONSE_INFO_NONE: u8 = 0;

pub const FAN_RESPONSE_INFO_AUDIT_RULE: u8 = 1;

pub const FAN_ALLOW: u32 = 0x01;

pub const FAN_DENY: u32 = 0x02;

pub const FAN_AUDIT: u32 = 0x10;

pub const FAN_INFO: u32 = 0x20;

pub const FAN_NOFD: ::c_int = -1;

pub const FAN_NOPIDFD: ::c_int = FAN_NOFD;

pub const FAN_EPIDFD: ::c_int = -2;

// linux/futex.h

pub const FUTEX_WAIT: ::c_int = 0;

pub const FUTEX_WAKE: ::c_int = 1;

pub const FUTEX_FD: ::c_int = 2;

pub const FUTEX_REQUEUE: ::c_int = 3;

pub const FUTEX_CMP_REQUEUE: ::c_int = 4;

pub const FUTEX_WAKE_OP: ::c_int = 5;

pub const FUTEX_LOCK_PI: ::c_int = 6;

pub const FUTEX_UNLOCK_PI: ::c_int = 7;

pub const FUTEX_TRYLOCK_PI: ::c_int = 8;

pub const FUTEX_WAIT_BITSET: ::c_int = 9;

pub const FUTEX_WAKE_BITSET: ::c_int = 10;

pub const FUTEX_WAIT_REQUEUE_PI: ::c_int = 11;

pub const FUTEX_CMP_REQUEUE_PI: ::c_int = 12;

pub const FUTEX_LOCK_PI2: ::c_int = 13;

pub const FUTEX_PRIVATE_FLAG: ::c_int = 128;

pub const FUTEX_CLOCK_REALTIME: ::c_int = 256;

pub const FUTEX_CMD_MASK: ::c_int = !(FUTEX_PRIVATE_FLAG | FUTEX_CLOCK_REALTIME);

pub const FUTEX_WAITERS: u32 = 0x80000000;

pub const FUTEX_OWNER_DIED: u32 = 0x40000000;

pub const FUTEX_TID_MASK: u32 = 0x3fffffff;

pub const FUTEX_BITSET_MATCH_ANY: ::c_int = 0xffffffff;

pub const FUTEX_OP_SET: ::c_int = 0;

pub const FUTEX_OP_ADD: ::c_int = 1;

pub const FUTEX_OP_OR: ::c_int = 2;

pub const FUTEX_OP_ANDN: ::c_int = 3;

pub const FUTEX_OP_XOR: ::c_int = 4;

pub const FUTEX_OP_OPARG_SHIFT: ::c_int = 8;

pub const FUTEX_OP_CMP_EQ: ::c_int = 0;

pub const FUTEX_OP_CMP_NE: ::c_int = 1;

pub const FUTEX_OP_CMP_LT: ::c_int = 2;

pub const FUTEX_OP_CMP_LE: ::c_int = 3;

pub const FUTEX_OP_CMP_GT: ::c_int = 4;

pub const FUTEX_OP_CMP_GE: ::c_int = 5;

pub fn FUTEX_OP(op: ::c_int, oparg: ::c_int, cmp: ::c_int, cmparg: ::c_int) -> ::c_int {

    ((op & 0xf) << 28) | ((cmp & 0xf) << 24) | ((oparg & 0xfff) << 12) | (cmparg & 0xfff)

// linux/kexec.h

pub const KEXEC_ON_CRASH: ::c_int = 0x00000001;

pub const KEXEC_PRESERVE_CONTEXT: ::c_int = 0x00000002;

pub const KEXEC_ARCH_MASK: ::c_int = 0xffff0000;

pub const KEXEC_FILE_UNLOAD: ::c_int = 0x00000001;

pub const KEXEC_FILE_ON_CRASH: ::c_int = 0x00000002;

pub const KEXEC_FILE_NO_INITRAMFS: ::c_int = 0x00000004;

// linux/reboot.h

pub const LINUX_REBOOT_MAGIC1: ::c_int = 0xfee1dead;

pub const LINUX_REBOOT_MAGIC2: ::c_int = 672274793;

pub const LINUX_REBOOT_MAGIC2A: ::c_int = 85072278;

pub const LINUX_REBOOT_MAGIC2B: ::c_int = 369367448;

pub const LINUX_REBOOT_MAGIC2C: ::c_int = 537993216;

pub const LINUX_REBOOT_CMD_RESTART: ::c_int = 0x01234567;

pub const LINUX_REBOOT_CMD_HALT: ::c_int = 0xCDEF0123;

pub const LINUX_REBOOT_CMD_CAD_ON: ::c_int = 0x89ABCDEF;

pub const LINUX_REBOOT_CMD_CAD_OFF: ::c_int = 0x00000000;

pub const LINUX_REBOOT_CMD_POWER_OFF: ::c_int = 0x4321FEDC;

pub const LINUX_REBOOT_CMD_RESTART2: ::c_int = 0xA1B2C3D4;

pub const LINUX_REBOOT_CMD_SW_SUSPEND: ::c_int = 0xD000FCE2;

pub const LINUX_REBOOT_CMD_KEXEC: ::c_int = 0x45584543;

pub const REG_EXTENDED: ::c_int = 1;

pub const REG_ICASE: ::c_int = 2;

pub const REG_NEWLINE: ::c_int = 4;

pub const REG_NOSUB: ::c_int = 8;

pub const REG_NOTBOL: ::c_int = 1;

pub const REG_NOTEOL: ::c_int = 2;

pub const REG_ENOSYS: ::c_int = -1;

pub const REG_NOMATCH: ::c_int = 1;

pub const REG_BADPAT: ::c_int = 2;

pub const REG_ECOLLATE: ::c_int = 3;

pub const REG_ECTYPE: ::c_int = 4;

pub const REG_EESCAPE: ::c_int = 5;

pub const REG_ESUBREG: ::c_int = 6;

pub const REG_EBRACK: ::c_int = 7;

pub const REG_EPAREN: ::c_int = 8;

pub const REG_EBRACE: ::c_int = 9;

pub const REG_BADBR: ::c_int = 10;

pub const REG_ERANGE: ::c_int = 11;

pub const REG_ESPACE: ::c_int = 12;

pub const REG_BADRPT: ::c_int = 13;

// linux/errqueue.h

pub const SO_EE_ORIGIN_NONE: u8 = 0;

pub const SO_EE_ORIGIN_LOCAL: u8 = 1;

pub const SO_EE_ORIGIN_ICMP: u8 = 2;

pub const SO_EE_ORIGIN_ICMP6: u8 = 3;

pub const SO_EE_ORIGIN_TXSTATUS: u8 = 4;

pub const SO_EE_ORIGIN_TIMESTAMPING: u8 = SO_EE_ORIGIN_TXSTATUS;

// errno.h

pub const EPERM: ::c_int = 1;

pub const ENOENT: ::c_int = 2;

pub const ESRCH: ::c_int = 3;

pub const EINTR: ::c_int = 4;

pub const EIO: ::c_int = 5;

pub const ENXIO: ::c_int = 6;

pub const E2BIG: ::c_int = 7;

pub const ENOEXEC: ::c_int = 8;

pub const EBADF: ::c_int = 9;

pub const ECHILD: ::c_int = 10;

pub const EAGAIN: ::c_int = 11;

pub const ENOMEM: ::c_int = 12;

pub const EACCES: ::c_int = 13;

pub const EFAULT: ::c_int = 14;

pub const ENOTBLK: ::c_int = 15;

pub const EBUSY: ::c_int = 16;

pub const EEXIST: ::c_int = 17;

pub const EXDEV: ::c_int = 18;

pub const ENODEV: ::c_int = 19;

pub const ENOTDIR: ::c_int = 20;

pub const EISDIR: ::c_int = 21;

pub const EINVAL: ::c_int = 22;

pub const ENFILE: ::c_int = 23;

pub const EMFILE: ::c_int = 24;

pub const ENOTTY: ::c_int = 25;

pub const ETXTBSY: ::c_int = 26;

pub const EFBIG: ::c_int = 27;

pub const ENOSPC: ::c_int = 28;

pub const ESPIPE: ::c_int = 29;

pub const EROFS: ::c_int = 30;

pub const EMLINK: ::c_int = 31;

pub const EPIPE: ::c_int = 32;

pub const EDOM: ::c_int = 33;

pub const ERANGE: ::c_int = 34;

pub const EWOULDBLOCK: ::c_int = EAGAIN;

// linux/can.h

pub const CAN_EFF_FLAG: canid_t = 0x80000000;

pub const CAN_RTR_FLAG: canid_t = 0x40000000;

pub const CAN_ERR_FLAG: canid_t = 0x20000000;

pub const CAN_SFF_MASK: canid_t = 0x000007FF;

pub const CAN_EFF_MASK: canid_t = 0x1FFFFFFF;

pub const CAN_ERR_MASK: canid_t = 0x1FFFFFFF;

pub const CANXL_PRIO_MASK: ::canid_t = CAN_SFF_MASK;

pub const CAN_SFF_ID_BITS: ::c_int = 11;

pub const CAN_EFF_ID_BITS: ::c_int = 29;

pub const CANXL_PRIO_BITS: ::c_int = CAN_SFF_ID_BITS;

pub const CAN_MAX_DLC: ::c_int = 8;

pub const CAN_MAX_DLEN: usize = 8;

pub const CANFD_MAX_DLC: ::c_int = 15;

pub const CANFD_MAX_DLEN: usize = 64;

pub const CANFD_BRS: ::c_int = 0x01;

pub const CANFD_ESI: ::c_int = 0x02;

pub const CANXL_MIN_DLC: ::c_int = 0;

pub const CANXL_MAX_DLC: ::c_int = 2047;

pub const CANXL_MAX_DLC_MASK: ::c_int = 0x07FF;

pub const CANXL_MIN_DLEN: usize = 1;

pub const CANXL_MAX_DLEN: usize = 2048;

pub const CANXL_XLF: ::c_int = 0x80;

pub const CANXL_SEC: ::c_int = 0x01;

cfg_if! {

    if #[cfg(libc_align)] {

        pub const CAN_MTU: usize = ::mem::size_of::<can_frame>();

        pub const CANFD_MTU: usize = ::mem::size_of::<canfd_frame>();

        pub const CANXL_MTU: usize = ::mem::size_of::<canxl_frame>();

        // FIXME: use `core::mem::offset_of!` once that is available

        // https://github.com/rust-lang/rfcs/pull/3308

        // pub const CANXL_HDR_SIZE: usize = core::mem::offset_of!(canxl_frame, data);

        pub const CANXL_HDR_SIZE: usize = 12;

        pub const CANXL_MIN_MTU: usize = CANXL_HDR_SIZE + 64;

        pub const CANXL_MAX_MTU: usize = CANXL_MTU;

pub const CAN_RAW: ::c_int = 1;

pub const CAN_BCM: ::c_int = 2;

pub const CAN_TP16: ::c_int = 3;

pub const CAN_TP20: ::c_int = 4;

pub const CAN_MCNET: ::c_int = 5;

pub const CAN_ISOTP: ::c_int = 6;

pub const CAN_J1939: ::c_int = 7;

pub const CAN_NPROTO: ::c_int = 8;

pub const SOL_CAN_BASE: ::c_int = 100;

pub const CAN_INV_FILTER: canid_t = 0x20000000;

pub const CAN_RAW_FILTER_MAX: ::c_int = 512;

// linux/can/raw.h

pub const SOL_CAN_RAW: ::c_int = SOL_CAN_BASE + CAN_RAW;

pub const CAN_RAW_FILTER: ::c_int = 1;

pub const CAN_RAW_ERR_FILTER: ::c_int = 2;

pub const CAN_RAW_LOOPBACK: ::c_int = 3;

pub const CAN_RAW_RECV_OWN_MSGS: ::c_int = 4;

pub const CAN_RAW_FD_FRAMES: ::c_int = 5;

pub const CAN_RAW_JOIN_FILTERS: ::c_int = 6;

pub const CAN_RAW_XL_FRAMES: ::c_int = 7;

// linux/can/j1939.h

pub const SOL_CAN_J1939: ::c_int = SOL_CAN_BASE + CAN_J1939;

pub const J1939_MAX_UNICAST_ADDR: ::c_uchar = 0xfd;

pub const J1939_IDLE_ADDR: ::c_uchar = 0xfe;

pub const J1939_NO_ADDR: ::c_uchar = 0xff;

pub const J1939_NO_NAME: ::c_ulong = 0;

pub const J1939_PGN_REQUEST: ::c_uint = 0x0ea00;

pub const J1939_PGN_ADDRESS_CLAIMED: ::c_uint = 0x0ee00;

pub const J1939_PGN_ADDRESS_COMMANDED: ::c_uint = 0x0fed8;

pub const J1939_PGN_PDU1_MAX: ::c_uint = 0x3ff00;

pub const J1939_PGN_MAX: ::c_uint = 0x3ffff;

pub const J1939_NO_PGN: ::c_uint = 0x40000;

pub const SO_J1939_FILTER: ::c_int = 1;

pub const SO_J1939_PROMISC: ::c_int = 2;

pub const SO_J1939_SEND_PRIO: ::c_int = 3;

pub const SO_J1939_ERRQUEUE: ::c_int = 4;

pub const SCM_J1939_DEST_ADDR: ::c_int = 1;

pub const SCM_J1939_DEST_NAME: ::c_int = 2;

pub const SCM_J1939_PRIO: ::c_int = 3;

pub const SCM_J1939_ERRQUEUE: ::c_int = 4;

pub const J1939_NLA_PAD: ::c_int = 0;

pub const J1939_NLA_BYTES_ACKED: ::c_int = 1;

pub const J1939_NLA_TOTAL_SIZE: ::c_int = 2;

pub const J1939_NLA_PGN: ::c_int = 3;

pub const J1939_NLA_SRC_NAME: ::c_int = 4;

pub const J1939_NLA_DEST_NAME: ::c_int = 5;

pub const J1939_NLA_SRC_ADDR: ::c_int = 6;

pub const J1939_NLA_DEST_ADDR: ::c_int = 7;

pub const J1939_EE_INFO_NONE: ::c_int = 0;

pub const J1939_EE_INFO_TX_ABORT: ::c_int = 1;

pub const J1939_EE_INFO_RX_RTS: ::c_int = 2;

pub const J1939_EE_INFO_RX_DPO: ::c_int = 3;

pub const J1939_EE_INFO_RX_ABORT: ::c_int = 4;

pub const J1939_FILTER_MAX: ::c_int = 512;

// linux/sctp.h

pub const SCTP_FUTURE_ASSOC: ::c_int = 0;

pub const SCTP_CURRENT_ASSOC: ::c_int = 1;

pub const SCTP_ALL_ASSOC: ::c_int = 2;

pub const SCTP_RTOINFO: ::c_int = 0;

pub const SCTP_ASSOCINFO: ::c_int = 1;

pub const SCTP_INITMSG: ::c_int = 2;

pub const SCTP_NODELAY: ::c_int = 3;

pub const SCTP_AUTOCLOSE: ::c_int = 4;

pub const SCTP_SET_PEER_PRIMARY_ADDR: ::c_int = 5;

pub const SCTP_PRIMARY_ADDR: ::c_int = 6;

pub const SCTP_ADAPTATION_LAYER: ::c_int = 7;

pub const SCTP_DISABLE_FRAGMENTS: ::c_int = 8;

pub const SCTP_PEER_ADDR_PARAMS: ::c_int = 9;

pub const SCTP_DEFAULT_SEND_PARAM: ::c_int = 10;

pub const SCTP_EVENTS: ::c_int = 11;

pub const SCTP_I_WANT_MAPPED_V4_ADDR: ::c_int = 12;

pub const SCTP_MAXSEG: ::c_int = 13;

pub const SCTP_STATUS: ::c_int = 14;

pub const SCTP_GET_PEER_ADDR_INFO: ::c_int = 15;

pub const SCTP_DELAYED_ACK_TIME: ::c_int = 16;

pub const SCTP_DELAYED_ACK: ::c_int = SCTP_DELAYED_ACK_TIME;

pub const SCTP_DELAYED_SACK: ::c_int = SCTP_DELAYED_ACK_TIME;

pub const SCTP_CONTEXT: ::c_int = 17;

pub const SCTP_FRAGMENT_INTERLEAVE: ::c_int = 18;

pub const SCTP_PARTIAL_DELIVERY_POINT: ::c_int = 19;

pub const SCTP_MAX_BURST: ::c_int = 20;

pub const SCTP_AUTH_CHUNK: ::c_int = 21;

pub const SCTP_HMAC_IDENT: ::c_int = 22;

pub const SCTP_AUTH_KEY: ::c_int = 23;

pub const SCTP_AUTH_ACTIVE_KEY: ::c_int = 24;

pub const SCTP_AUTH_DELETE_KEY: ::c_int = 25;

pub const SCTP_PEER_AUTH_CHUNKS: ::c_int = 26;

pub const SCTP_LOCAL_AUTH_CHUNKS: ::c_int = 27;

pub const SCTP_GET_ASSOC_NUMBER: ::c_int = 28;

pub const SCTP_GET_ASSOC_ID_LIST: ::c_int = 29;

pub const SCTP_AUTO_ASCONF: ::c_int = 30;

pub const SCTP_PEER_ADDR_THLDS: ::c_int = 31;

pub const SCTP_RECVRCVINFO: ::c_int = 32;

pub const SCTP_RECVNXTINFO: ::c_int = 33;

pub const SCTP_DEFAULT_SNDINFO: ::c_int = 34;

pub const SCTP_AUTH_DEACTIVATE_KEY: ::c_int = 35;

pub const SCTP_REUSE_PORT: ::c_int = 36;

pub const SCTP_PEER_ADDR_THLDS_V2: ::c_int = 37;

pub const SCTP_PR_SCTP_NONE: ::c_int = 0x0000;

pub const SCTP_PR_SCTP_TTL: ::c_int = 0x0010;

pub const SCTP_PR_SCTP_RTX: ::c_int = 0x0020;

pub const SCTP_PR_SCTP_PRIO: ::c_int = 0x0030;

pub const SCTP_PR_SCTP_MAX: ::c_int = SCTP_PR_SCTP_PRIO;

pub const SCTP_PR_SCTP_MASK: ::c_int = 0x0030;

pub const SCTP_ENABLE_RESET_STREAM_REQ: ::c_int = 0x01;

pub const SCTP_ENABLE_RESET_ASSOC_REQ: ::c_int = 0x02;

pub const SCTP_ENABLE_CHANGE_ASSOC_REQ: ::c_int = 0x04;

pub const SCTP_ENABLE_STRRESET_MASK: ::c_int = 0x07;

pub const SCTP_STREAM_RESET_INCOMING: ::c_int = 0x01;

pub const SCTP_STREAM_RESET_OUTGOING: ::c_int = 0x02;

pub const SCTP_INIT: ::c_int = 0;

pub const SCTP_SNDRCV: ::c_int = 1;

pub const SCTP_SNDINFO: ::c_int = 2;

pub const SCTP_RCVINFO: ::c_int = 3;

pub const SCTP_NXTINFO: ::c_int = 4;

pub const SCTP_PRINFO: ::c_int = 5;

pub const SCTP_AUTHINFO: ::c_int = 6;

pub const SCTP_DSTADDRV4: ::c_int = 7;

pub const SCTP_DSTADDRV6: ::c_int = 8;

pub const SCTP_UNORDERED: ::c_int = 1 << 0;

pub const SCTP_ADDR_OVER: ::c_int = 1 << 1;

pub const SCTP_ABORT: ::c_int = 1 << 2;

pub const SCTP_SACK_IMMEDIATELY: ::c_int = 1 << 3;

pub const SCTP_SENDALL: ::c_int = 1 << 6;

pub const SCTP_PR_SCTP_ALL: ::c_int = 1 << 7;

pub const SCTP_NOTIFICATION: ::c_int = MSG_NOTIFICATION;

pub const SCTP_EOF: ::c_int = ::MSG_FIN;

/* DCCP socket options */

pub const DCCP_SOCKOPT_PACKET_SIZE: ::c_int = 1;

pub const DCCP_SOCKOPT_SERVICE: ::c_int = 2;

pub const DCCP_SOCKOPT_CHANGE_L: ::c_int = 3;

pub const DCCP_SOCKOPT_CHANGE_R: ::c_int = 4;

pub const DCCP_SOCKOPT_GET_CUR_MPS: ::c_int = 5;

pub const DCCP_SOCKOPT_SERVER_TIMEWAIT: ::c_int = 6;

pub const DCCP_SOCKOPT_SEND_CSCOV: ::c_int = 10;

pub const DCCP_SOCKOPT_RECV_CSCOV: ::c_int = 11;

pub const DCCP_SOCKOPT_AVAILABLE_CCIDS: ::c_int = 12;

pub const DCCP_SOCKOPT_CCID: ::c_int = 13;

pub const DCCP_SOCKOPT_TX_CCID: ::c_int = 14;

pub const DCCP_SOCKOPT_RX_CCID: ::c_int = 15;

pub const DCCP_SOCKOPT_QPOLICY_ID: ::c_int = 16;

pub const DCCP_SOCKOPT_QPOLICY_TXQLEN: ::c_int = 17;

pub const DCCP_SOCKOPT_CCID_RX_INFO: ::c_int = 128;

pub const DCCP_SOCKOPT_CCID_TX_INFO: ::c_int = 192;

/// maximum number of services provided on the same listening port

pub const DCCP_SERVICE_LIST_MAX_LEN: ::c_int = 32;

pub const CTL_KERN: ::c_int = 1;

pub const CTL_VM: ::c_int = 2;

pub const CTL_NET: ::c_int = 3;

pub const CTL_FS: ::c_int = 5;

pub const CTL_DEBUG: ::c_int = 6;

pub const CTL_DEV: ::c_int = 7;

pub const CTL_BUS: ::c_int = 8;

pub const CTL_ABI: ::c_int = 9;

pub const CTL_CPU: ::c_int = 10;

pub const CTL_BUS_ISA: ::c_int = 1;

pub const INOTIFY_MAX_USER_INSTANCES: ::c_int = 1;

pub const INOTIFY_MAX_USER_WATCHES: ::c_int = 2;

pub const INOTIFY_MAX_QUEUED_EVENTS: ::c_int = 3;

pub const KERN_OSTYPE: ::c_int = 1;

pub const KERN_OSRELEASE: ::c_int = 2;

pub const KERN_OSREV: ::c_int = 3;

pub const KERN_VERSION: ::c_int = 4;

pub const KERN_SECUREMASK: ::c_int = 5;

pub const KERN_PROF: ::c_int = 6;

pub const KERN_NODENAME: ::c_int = 7;

pub const KERN_DOMAINNAME: ::c_int = 8;

pub const KERN_PANIC: ::c_int = 15;

pub const KERN_REALROOTDEV: ::c_int = 16;

pub const KERN_SPARC_REBOOT: ::c_int = 21;

pub const KERN_CTLALTDEL: ::c_int = 22;

pub const KERN_PRINTK: ::c_int = 23;

pub const KERN_NAMETRANS: ::c_int = 24;

pub const KERN_PPC_HTABRECLAIM: ::c_int = 25;

pub const KERN_PPC_ZEROPAGED: ::c_int = 26;

pub const KERN_PPC_POWERSAVE_NAP: ::c_int = 27;

pub const KERN_MODPROBE: ::c_int = 28;

pub const KERN_SG_BIG_BUFF: ::c_int = 29;

pub const KERN_ACCT: ::c_int = 30;

pub const KERN_PPC_L2CR: ::c_int = 31;

pub const KERN_RTSIGNR: ::c_int = 32;

pub const KERN_RTSIGMAX: ::c_int = 33;

pub const KERN_SHMMAX: ::c_int = 34;

pub const KERN_MSGMAX: ::c_int = 35;

pub const KERN_MSGMNB: ::c_int = 36;

pub const KERN_MSGPOOL: ::c_int = 37;

pub const KERN_SYSRQ: ::c_int = 38;

pub const KERN_MAX_THREADS: ::c_int = 39;

pub const KERN_RANDOM: ::c_int = 40;

pub const KERN_SHMALL: ::c_int = 41;

pub const KERN_MSGMNI: ::c_int = 42;

pub const KERN_SEM: ::c_int = 43;

pub const KERN_SPARC_STOP_A: ::c_int = 44;

pub const KERN_SHMMNI: ::c_int = 45;

pub const KERN_OVERFLOWUID: ::c_int = 46;

pub const KERN_OVERFLOWGID: ::c_int = 47;

pub const KERN_SHMPATH: ::c_int = 48;

pub const KERN_HOTPLUG: ::c_int = 49;

pub const KERN_IEEE_EMULATION_WARNINGS: ::c_int = 50;

pub const KERN_S390_USER_DEBUG_LOGGING: ::c_int = 51;

pub const KERN_CORE_USES_PID: ::c_int = 52;

pub const KERN_TAINTED: ::c_int = 53;

pub const KERN_CADPID: ::c_int = 54;

pub const KERN_PIDMAX: ::c_int = 55;

pub const KERN_CORE_PATTERN: ::c_int = 56;

pub const KERN_PANIC_ON_OOPS: ::c_int = 57;

pub const KERN_HPPA_PWRSW: ::c_int = 58;

pub const KERN_HPPA_UNALIGNED: ::c_int = 59;

pub const KERN_PRINTK_RATELIMIT: ::c_int = 60;

pub const KERN_PRINTK_RATELIMIT_BURST: ::c_int = 61;

pub const KERN_PTY: ::c_int = 62;

pub const KERN_NGROUPS_MAX: ::c_int = 63;

pub const KERN_SPARC_SCONS_PWROFF: ::c_int = 64;

pub const KERN_HZ_TIMER: ::c_int = 65;

pub const KERN_UNKNOWN_NMI_PANIC: ::c_int = 66;

pub const KERN_BOOTLOADER_TYPE: ::c_int = 67;

pub const KERN_RANDOMIZE: ::c_int = 68;

pub const KERN_SETUID_DUMPABLE: ::c_int = 69;

pub const KERN_SPIN_RETRY: ::c_int = 70;

pub const KERN_ACPI_VIDEO_FLAGS: ::c_int = 71;

pub const KERN_IA64_UNALIGNED: ::c_int = 72;

pub const KERN_COMPAT_LOG: ::c_int = 73;

pub const KERN_MAX_LOCK_DEPTH: ::c_int = 74;

pub const KERN_NMI_WATCHDOG: ::c_int = 75;

pub const KERN_PANIC_ON_NMI: ::c_int = 76;

pub const VM_OVERCOMMIT_MEMORY: ::c_int = 5;

pub const VM_PAGE_CLUSTER: ::c_int = 10;

pub const VM_DIRTY_BACKGROUND: ::c_int = 11;

pub const VM_DIRTY_RATIO: ::c_int = 12;

pub const VM_DIRTY_WB_CS: ::c_int = 13;

pub const VM_DIRTY_EXPIRE_CS: ::c_int = 14;

pub const VM_NR_PDFLUSH_THREADS: ::c_int = 15;

pub const VM_OVERCOMMIT_RATIO: ::c_int = 16;

pub const VM_PAGEBUF: ::c_int = 17;

pub const VM_HUGETLB_PAGES: ::c_int = 18;

pub const VM_SWAPPINESS: ::c_int = 19;

pub const VM_LOWMEM_RESERVE_RATIO: ::c_int = 20;

pub const VM_MIN_FREE_KBYTES: ::c_int = 21;

pub const VM_MAX_MAP_COUNT: ::c_int = 22;

pub const VM_LAPTOP_MODE: ::c_int = 23;

pub const VM_BLOCK_DUMP: ::c_int = 24;

pub const VM_HUGETLB_GROUP: ::c_int = 25;

pub const VM_VFS_CACHE_PRESSURE: ::c_int = 26;

pub const VM_LEGACY_VA_LAYOUT: ::c_int = 27;

pub const VM_SWAP_TOKEN_TIMEOUT: ::c_int = 28;

pub const VM_DROP_PAGECACHE: ::c_int = 29;

pub const VM_PERCPU_PAGELIST_FRACTION: ::c_int = 30;

pub const VM_ZONE_RECLAIM_MODE: ::c_int = 31;

pub const VM_MIN_UNMAPPED: ::c_int = 32;

pub const VM_PANIC_ON_OOM: ::c_int = 33;

pub const VM_VDSO_ENABLED: ::c_int = 34;

pub const VM_MIN_SLAB: ::c_int = 35;

pub const NET_CORE: ::c_int = 1;

pub const NET_ETHER: ::c_int = 2;

pub const NET_802: ::c_int = 3;

pub const NET_UNIX: ::c_int = 4;

pub const NET_IPV4: ::c_int = 5;

pub const NET_IPX: ::c_int = 6;

pub const NET_ATALK: ::c_int = 7;

pub const NET_NETROM: ::c_int = 8;

pub const NET_AX25: ::c_int = 9;

pub const NET_BRIDGE: ::c_int = 10;

pub const NET_ROSE: ::c_int = 11;

pub const NET_IPV6: ::c_int = 12;

pub const NET_X25: ::c_int = 13;

pub const NET_TR: ::c_int = 14;

pub const NET_DECNET: ::c_int = 15;

pub const NET_ECONET: ::c_int = 16;

pub const NET_SCTP: ::c_int = 17;

pub const NET_LLC: ::c_int = 18;

pub const NET_NETFILTER: ::c_int = 19;

pub const NET_DCCP: ::c_int = 20;

pub const NET_IRDA: ::c_int = 412;

// include/linux/sched.h

pub const PF_VCPU: ::c_int = 0x00000001;

pub const PF_IDLE: ::c_int = 0x00000002;

pub const PF_EXITING: ::c_int = 0x00000004;

pub const PF_POSTCOREDUMP: ::c_int = 0x00000008;

pub const PF_IO_WORKER: ::c_int = 0x00000010;

pub const PF_WQ_WORKER: ::c_int = 0x00000020;

pub const PF_FORKNOEXEC: ::c_int = 0x00000040;

pub const PF_MCE_PROCESS: ::c_int = 0x00000080;

pub const PF_SUPERPRIV: ::c_int = 0x00000100;

pub const PF_DUMPCORE: ::c_int = 0x00000200;

pub const PF_SIGNALED: ::c_int = 0x00000400;

pub const PF_MEMALLOC: ::c_int = 0x00000800;

pub const PF_NPROC_EXCEEDED: ::c_int = 0x00001000;

pub const PF_USED_MATH: ::c_int = 0x00002000;

pub const PF_USER_WORKER: ::c_int = 0x00004000;

pub const PF_NOFREEZE: ::c_int = 0x00008000;

pub const PF_KSWAPD: ::c_int = 0x00020000;

pub const PF_MEMALLOC_NOFS: ::c_int = 0x00040000;

pub const PF_MEMALLOC_NOIO: ::c_int = 0x00080000;

pub const PF_LOCAL_THROTTLE: ::c_int = 0x00100000;

pub const PF_KTHREAD: ::c_int = 0x00200000;

pub const PF_RANDOMIZE: ::c_int = 0x00400000;

pub const PF_NO_SETAFFINITY: ::c_int = 0x04000000;

pub const PF_MCE_EARLY: ::c_int = 0x08000000;

pub const PF_MEMALLOC_PIN: ::c_int = 0x10000000;

pub const CSIGNAL: ::c_int = 0x000000ff;

pub const SCHED_NORMAL: ::c_int = 0;

pub const SCHED_OTHER: ::c_int = 0;

pub const SCHED_FIFO: ::c_int = 1;

pub const SCHED_RR: ::c_int = 2;

pub const SCHED_BATCH: ::c_int = 3;

pub const SCHED_IDLE: ::c_int = 5;

pub const SCHED_DEADLINE: ::c_int = 6;

pub const SCHED_RESET_ON_FORK: ::c_int = 0x40000000;

pub const CLONE_PIDFD: ::c_int = 0x1000;

pub const SCHED_FLAG_RESET_ON_FORK: ::c_int = 0x01;

pub const SCHED_FLAG_RECLAIM: ::c_int = 0x02;

pub const SCHED_FLAG_DL_OVERRUN: ::c_int = 0x04;

pub const SCHED_FLAG_KEEP_POLICY: ::c_int = 0x08;

pub const SCHED_FLAG_KEEP_PARAMS: ::c_int = 0x10;

pub const SCHED_FLAG_UTIL_CLAMP_MIN: ::c_int = 0x20;

pub const SCHED_FLAG_UTIL_CLAMP_MAX: ::c_int = 0x40;

pub const SCHED_FLAG_KEEP_ALL: ::c_int = SCHED_FLAG_KEEP_POLICY | SCHED_FLAG_KEEP_PARAMS;

pub const SCHED_FLAG_UTIL_CLAMP: ::c_int = SCHED_FLAG_UTIL_CLAMP_MIN | SCHED_FLAG_UTIL_CLAMP_MAX;

pub const SCHED_FLAG_ALL: ::c_int = SCHED_FLAG_RESET_ON_FORK

    | SCHED_FLAG_RECLAIM

    | SCHED_FLAG_DL_OVERRUN

    | SCHED_FLAG_KEEP_ALL

    | SCHED_FLAG_UTIL_CLAMP;

f! {

    pub fn NLA_ALIGN(len: ::c_int) -> ::c_int {

        return ((len) + NLA_ALIGNTO - 1) & !(NLA_ALIGNTO - 1)

    pub fn CMSG_NXTHDR(mhdr: *const msghdr,

                       cmsg: *const cmsghdr) -> *mut cmsghdr {

        if ((*cmsg).cmsg_len as usize) < ::mem::size_of::<cmsghdr>() {

            return 0 as *mut cmsghdr;

};

        let next = (cmsg as usize +

                    super::CMSG_ALIGN((*cmsg).cmsg_len as usize))

            as *mut cmsghdr;

        let max = (*mhdr).msg_control as usize

            + (*mhdr).msg_controllen as usize;

        if (next.wrapping_offset(1)) as usize > max ||

            next as usize + super::CMSG_ALIGN((*next).cmsg_len as usize) > max

            0 as *mut cmsghdr

        } else {

            next as *mut cmsghdr

    pub fn CPU_ALLOC_SIZE(count: ::c_int) -> ::size_t {

        let _dummy: cpu_set_t = ::mem::zeroed();

        let size_in_bits = 8 * ::mem::size_of_val(&_dummy.bits[0]);

        ((count as ::size_t + size_in_bits - 1) / 8) as ::size_t

    pub fn CPU_ZERO(cpuset: &mut cpu_set_t) -> () {

        for slot in cpuset.bits.iter_mut() {

            *slot = 0;

    pub fn CPU_SET(cpu: usize, cpuset: &mut cpu_set_t) -> () {

        let size_in_bits

            = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc

        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);

        cpuset.bits[idx] |= 1 << offset;

()

    pub fn CPU_CLR(cpu: usize, cpuset: &mut cpu_set_t) -> () {

        let size_in_bits

            = 8 * ::mem::size_of_val(&cpuset.bits[0]); // 32, 64 etc

        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);

        cpuset.bits[idx] &= !(1 << offset);

()

    pub fn CPU_ISSET(cpu: usize, cpuset: &cpu_set_t) -> bool {

        let size_in_bits = 8 * ::mem::size_of_val(&cpuset.bits[0]);

        let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);

        0 != (cpuset.bits[idx] & (1 << offset))

    pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> ::c_int {

        let mut s: u32 = 0;

        let size_of_mask = ::mem::size_of_val(&cpuset.bits[0]);

        for i in cpuset.bits[..(size / size_of_mask)].iter() {

            s += i.count_ones();

};

        s as ::c_int

    pub fn CPU_COUNT(cpuset: &cpu_set_t) -> ::c_int {

        CPU_COUNT_S(::mem::size_of::<cpu_set_t>(), cpuset)

    pub fn CPU_EQUAL(set1: &cpu_set_t, set2: &cpu_set_t) -> bool {

        set1.bits == set2.bits

    pub fn SCTP_PR_INDEX(policy: ::c_int) -> ::c_int {

        policy >> 4 - 1

    pub fn SCTP_PR_POLICY(policy: ::c_int) -> ::c_int {

        policy & SCTP_PR_SCTP_MASK

    pub fn SCTP_PR_SET_POLICY(flags: &mut ::c_int, policy: ::c_int) -> () {

        *flags &= !SCTP_PR_SCTP_MASK;

        *flags |= policy;

()

    pub fn major(dev: ::dev_t) -> ::c_uint {

        let mut major = 0;

        major |= (dev & 0x00000000000fff00) >> 8;

        major |= (dev & 0xfffff00000000000) >> 32;

        major as ::c_uint

    pub fn minor(dev: ::dev_t) -> ::c_uint {

        let mut minor = 0;

        minor |= (dev & 0x00000000000000ff) >> 0;

        minor |= (dev & 0x00000ffffff00000) >> 12;

        minor as ::c_uint

    pub fn IPTOS_TOS(tos: u8) -> u8 {

        tos & IPTOS_TOS_MASK

    pub fn IPTOS_PREC(tos: u8) -> u8 {

        tos & IPTOS_PREC_MASK

    pub fn RT_TOS(tos: u8) -> u8 {

        tos & ::IPTOS_TOS_MASK

    pub fn RT_ADDRCLASS(flags: u32) -> u32 {

        flags >> 23

    pub fn RT_LOCALADDR(flags: u32) -> bool {

        (flags & RTF_ADDRCLASSMASK) == (RTF_LOCAL | RTF_INTERFACE)

    pub fn SO_EE_OFFENDER(ee: *const ::sock_extended_err) -> *mut ::sockaddr {

        ee.offset(1) as *mut ::sockaddr

    pub fn BPF_RVAL(code: ::__u32) -> ::__u32 {

        code & 0x18

    pub fn BPF_MISCOP(code: ::__u32) -> ::__u32 {

        code & 0xf8

    pub fn BPF_STMT(code: ::__u16, k: ::__u32) -> sock_filter {

        sock_filter{code: code, jt: 0, jf: 0, k: k}

    pub fn BPF_JUMP(code: ::__u16, k: ::__u32, jt: ::__u8, jf: ::__u8) -> sock_filter {

        sock_filter{code: code, jt: jt, jf: jf, k: k}

safe_f! {

    pub {const} fn makedev(major: ::c_uint, minor: ::c_uint) -> ::dev_t {

        let major = major as ::dev_t;

        let minor = minor as ::dev_t;

        let mut dev = 0;

        dev |= (major & 0x00000fff) << 8;

        dev |= (major & 0xfffff000) << 32;

        dev |= (minor & 0x000000ff) << 0;

        dev |= (minor & 0xffffff00) << 12;

dev

    pub {const} fn SCTP_PR_TTL_ENABLED(policy: ::c_int) -> bool {

        policy == SCTP_PR_SCTP_TTL

    pub {const} fn SCTP_PR_RTX_ENABLED(policy: ::c_int) -> bool {

        policy == SCTP_PR_SCTP_RTX

    pub {const} fn SCTP_PR_PRIO_ENABLED(policy: ::c_int) -> bool {

        policy == SCTP_PR_SCTP_PRIO

cfg_if! {

    if #[cfg(all(not(target_env = "uclibc"), not(target_env = "ohos")))] {

        extern "C" {

            pub fn aio_read(aiocbp: *mut aiocb) -> ::c_int;

            pub fn aio_write(aiocbp: *mut aiocb) -> ::c_int;

            pub fn aio_fsync(op: ::c_int, aiocbp: *mut aiocb) -> ::c_int;

            pub fn aio_error(aiocbp: *const aiocb) -> ::c_int;

            pub fn aio_return(aiocbp: *mut aiocb) -> ::ssize_t;

            pub fn aio_suspend(

                aiocb_list: *const *const aiocb,

                nitems: ::c_int,

                timeout: *const ::timespec,

            ) -> ::c_int;

            pub fn aio_cancel(fd: ::c_int, aiocbp: *mut aiocb) -> ::c_int;

            pub fn lio_listio(

                mode: ::c_int,

                aiocb_list: *const *mut aiocb,

                nitems: ::c_int,

                sevp: *mut ::sigevent,

            ) -> ::c_int;

cfg_if! {

    if #[cfg(not(target_env = "uclibc"))] {

        extern "C" {

            pub fn pwritev(

                fd: ::c_int,

                iov: *const ::iovec,

                iovcnt: ::c_int,

                offset: ::off_t,

            ) -> ::ssize_t;

            pub fn preadv(

                fd: ::c_int,

                iov: *const ::iovec,

                iovcnt: ::c_int,

                offset: ::off_t,

            ) -> ::ssize_t;

            pub fn getnameinfo(

                sa: *const ::sockaddr,

                salen: ::socklen_t,

                host: *mut ::c_char,

                hostlen: ::socklen_t,

                serv: *mut ::c_char,

                servlen: ::socklen_t,

                flags: ::c_int,

            ) -> ::c_int;

            pub fn getloadavg(

                loadavg: *mut ::c_double,

                nelem: ::c_int

            ) -> ::c_int;

            pub fn process_vm_readv(

                pid: ::pid_t,

                local_iov: *const ::iovec,

                liovcnt: ::c_ulong,

                remote_iov: *const ::iovec,

                riovcnt: ::c_ulong,

                flags: ::c_ulong,

            ) -> isize;

            pub fn process_vm_writev(

                pid: ::pid_t,

                local_iov: *const ::iovec,

                liovcnt: ::c_ulong,

                remote_iov: *const ::iovec,

                riovcnt: ::c_ulong,

                flags: ::c_ulong,

            ) -> isize;

            pub fn futimes(

                fd: ::c_int,

                times: *const ::timeval

            ) -> ::c_int;

// These functions are not available on OpenHarmony

cfg_if! {

    if #[cfg(not(target_env = "ohos"))] {

        extern "C" {

            // Only `getspnam_r` is implemented for musl, out of all of the reenterant

            // functions from `shadow.h`.

            // https://git.musl-libc.org/cgit/musl/tree/include/shadow.h

            pub fn getspnam_r(

                name: *const ::c_char,

                spbuf: *mut spwd,

                buf: *mut ::c_char,

                buflen: ::size_t,

                spbufp: *mut *mut spwd,

            ) -> ::c_int;

            pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;

            pub fn mq_close(mqd: ::mqd_t) -> ::c_int;

            pub fn mq_unlink(name: *const ::c_char) -> ::c_int;

            pub fn mq_receive(

                mqd: ::mqd_t,

                msg_ptr: *mut ::c_char,

                msg_len: ::size_t,

                msg_prio: *mut ::c_uint,

            ) -> ::ssize_t;

            pub fn mq_timedreceive(

                mqd: ::mqd_t,

                msg_ptr: *mut ::c_char,

                msg_len: ::size_t,

                msg_prio: *mut ::c_uint,

                abs_timeout: *const ::timespec,

            ) -> ::ssize_t;

            pub fn mq_send(

                mqd: ::mqd_t,

                msg_ptr: *const ::c_char,

                msg_len: ::size_t,

                msg_prio: ::c_uint,

            ) -> ::c_int;

            pub fn mq_timedsend(

                mqd: ::mqd_t,

                msg_ptr: *const ::c_char,

                msg_len: ::size_t,

                msg_prio: ::c_uint,

                abs_timeout: *const ::timespec,

            ) -> ::c_int;

            pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;

            pub fn mq_setattr(

                mqd: ::mqd_t,

                newattr: *const ::mq_attr,

                oldattr: *mut ::mq_attr

            ) -> ::c_int;

            pub fn pthread_mutex_consistent(mutex: *mut pthread_mutex_t) -> ::c_int;

            pub fn pthread_cancel(thread: ::pthread_t) -> ::c_int;

            pub fn pthread_mutexattr_getrobust(

                attr: *const pthread_mutexattr_t,

                robustness: *mut ::c_int,

            ) -> ::c_int;

            pub fn pthread_mutexattr_setrobust(

                attr: *mut pthread_mutexattr_t,

                robustness: ::c_int,

            ) -> ::c_int;

extern "C" {

    #[cfg_attr(

        not(any(target_env = "musl", target_env = "ohos")),

        link_name = "__xpg_strerror_r"

)]

    pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;

    pub fn abs(i: ::c_int) -> ::c_int;

    pub fn labs(i: ::c_long) -> ::c_long;

    pub fn rand() -> ::c_int;

    pub fn srand(seed: ::c_uint);

    pub fn drand48() -> ::c_double;

    pub fn erand48(xseed: *mut ::c_ushort) -> ::c_double;

    pub fn lrand48() -> ::c_long;

    pub fn nrand48(xseed: *mut ::c_ushort) -> ::c_long;

    pub fn mrand48() -> ::c_long;

    pub fn jrand48(xseed: *mut ::c_ushort) -> ::c_long;

    pub fn srand48(seed: ::c_long);

    pub fn seed48(xseed: *mut ::c_ushort) -> *mut ::c_ushort;

    pub fn lcong48(p: *mut ::c_ushort);

    pub fn lutimes(file: *const ::c_char, times: *const ::timeval) -> ::c_int;

    pub fn setpwent();

    pub fn endpwent();

    pub fn getpwent() -> *mut passwd;

    pub fn setgrent();

    pub fn endgrent();

    pub fn getgrent() -> *mut ::group;

    pub fn setspent();

    pub fn endspent();

    pub fn getspent() -> *mut spwd;

    pub fn getspnam(name: *const ::c_char) -> *mut spwd;

    pub fn shm_open(name: *const c_char, oflag: ::c_int, mode: mode_t) -> ::c_int;

    pub fn shm_unlink(name: *const ::c_char) -> ::c_int;

    // System V IPC

    pub fn shmget(key: ::key_t, size: ::size_t, shmflg: ::c_int) -> ::c_int;

    pub fn shmat(shmid: ::c_int, shmaddr: *const ::c_void, shmflg: ::c_int) -> *mut ::c_void;

    pub fn shmdt(shmaddr: *const ::c_void) -> ::c_int;

    pub fn shmctl(shmid: ::c_int, cmd: ::c_int, buf: *mut ::shmid_ds) -> ::c_int;

    pub fn ftok(pathname: *const ::c_char, proj_id: ::c_int) -> ::key_t;

    pub fn semget(key: ::key_t, nsems: ::c_int, semflag: ::c_int) -> ::c_int;

    pub fn semop(semid: ::c_int, sops: *mut ::sembuf, nsops: ::size_t) -> ::c_int;

    pub fn semctl(semid: ::c_int, semnum: ::c_int, cmd: ::c_int, ...) -> ::c_int;

    pub fn msgctl(msqid: ::c_int, cmd: ::c_int, buf: *mut msqid_ds) -> ::c_int;

    pub fn msgget(key: ::key_t, msgflg: ::c_int) -> ::c_int;

    pub fn msgrcv(

        msqid: ::c_int,

        msgp: *mut ::c_void,

        msgsz: ::size_t,

        msgtyp: ::c_long,

        msgflg: ::c_int,

    ) -> ::ssize_t;

    pub fn msgsnd(

        msqid: ::c_int,

        msgp: *const ::c_void,

        msgsz: ::size_t,

        msgflg: ::c_int,

    ) -> ::c_int;

    pub fn mprotect(addr: *mut ::c_void, len: ::size_t, prot: ::c_int) -> ::c_int;

    pub fn __errno_location() -> *mut ::c_int;

    pub fn fallocate(fd: ::c_int, mode: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;

    pub fn posix_fallocate(fd: ::c_int, offset: ::off_t, len: ::off_t) -> ::c_int;

    pub fn readahead(fd: ::c_int, offset: ::off64_t, count: ::size_t) -> ::ssize_t;

    pub fn getxattr(

        path: *const c_char,

        name: *const c_char,

        value: *mut ::c_void,

        size: ::size_t,

    ) -> ::ssize_t;

    pub fn lgetxattr(

        path: *const c_char,

        name: *const c_char,

        value: *mut ::c_void,

        size: ::size_t,

    ) -> ::ssize_t;

    pub fn fgetxattr(

        filedes: ::c_int,

        name: *const c_char,

        value: *mut ::c_void,

        size: ::size_t,

    ) -> ::ssize_t;

    pub fn setxattr(

        path: *const c_char,

        name: *const c_char,

        value: *const ::c_void,

        size: ::size_t,

        flags: ::c_int,

    ) -> ::c_int;

    pub fn lsetxattr(

        path: *const c_char,

        name: *const c_char,

        value: *const ::c_void,

        size: ::size_t,

        flags: ::c_int,

    ) -> ::c_int;

    pub fn fsetxattr(

        filedes: ::c_int,

        name: *const c_char,

        value: *const ::c_void,

        size: ::size_t,

        flags: ::c_int,

    ) -> ::c_int;

    pub fn listxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;

    pub fn llistxattr(path: *const c_char, list: *mut c_char, size: ::size_t) -> ::ssize_t;

    pub fn flistxattr(filedes: ::c_int, list: *mut c_char, size: ::size_t) -> ::ssize_t;

    pub fn removexattr(path: *const c_char, name: *const c_char) -> ::c_int;

    pub fn lremovexattr(path: *const c_char, name: *const c_char) -> ::c_int;

    pub fn fremovexattr(filedes: ::c_int, name: *const c_char) -> ::c_int;

    pub fn signalfd(fd: ::c_int, mask: *const ::sigset_t, flags: ::c_int) -> ::c_int;

    pub fn timerfd_create(clockid: ::clockid_t, flags: ::c_int) -> ::c_int;

    pub fn timerfd_gettime(fd: ::c_int, curr_value: *mut itimerspec) -> ::c_int;

    pub fn timerfd_settime(

        fd: ::c_int,

        flags: ::c_int,

        new_value: *const itimerspec,

        old_value: *mut itimerspec,

    ) -> ::c_int;

    pub fn quotactl(

        cmd: ::c_int,

        special: *const ::c_char,

        id: ::c_int,

        data: *mut ::c_char,

    ) -> ::c_int;

    pub fn epoll_pwait(

        epfd: ::c_int,

        events: *mut ::epoll_event,

        maxevents: ::c_int,

        timeout: ::c_int,

        sigmask: *const ::sigset_t,

    ) -> ::c_int;

    pub fn dup3(oldfd: ::c_int, newfd: ::c_int, flags: ::c_int) -> ::c_int;

    pub fn mkostemp(template: *mut ::c_char, flags: ::c_int) -> ::c_int;

    pub fn mkostemps(template: *mut ::c_char, suffixlen: ::c_int, flags: ::c_int) -> ::c_int;

    pub fn sigtimedwait(

        set: *const sigset_t,

        info: *mut siginfo_t,

        timeout: *const ::timespec,

    ) -> ::c_int;

    pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> ::c_int;

    pub fn nl_langinfo_l(item: ::nl_item, locale: ::locale_t) -> *mut ::c_char;

    pub fn accept4(

        fd: ::c_int,

        addr: *mut ::sockaddr,

        len: *mut ::socklen_t,

        flg: ::c_int,

    ) -> ::c_int;

    pub fn pthread_getaffinity_np(

        thread: ::pthread_t,

        cpusetsize: ::size_t,

        cpuset: *mut ::cpu_set_t,

    ) -> ::c_int;

    pub fn pthread_setaffinity_np(

        thread: ::pthread_t,

        cpusetsize: ::size_t,

        cpuset: *const ::cpu_set_t,

    ) -> ::c_int;

    pub fn pthread_setschedprio(native: ::pthread_t, priority: ::c_int) -> ::c_int;

    pub fn reboot(how_to: ::c_int) -> ::c_int;

    pub fn setfsgid(gid: ::gid_t) -> ::c_int;

    pub fn setfsuid(uid: ::uid_t) -> ::c_int;

    // Not available now on Android

    pub fn mkfifoat(dirfd: ::c_int, pathname: *const ::c_char, mode: ::mode_t) -> ::c_int;

    pub fn if_nameindex() -> *mut if_nameindex;

    pub fn if_freenameindex(ptr: *mut if_nameindex);

    pub fn sync_file_range(

        fd: ::c_int,

        offset: ::off64_t,

        nbytes: ::off64_t,

        flags: ::c_uint,

    ) -> ::c_int;

    pub fn mremap(

        addr: *mut ::c_void,

        len: ::size_t,

        new_len: ::size_t,

        flags: ::c_int,

...

    ) -> *mut ::c_void;

    pub fn glob(

        pattern: *const c_char,

        flags: ::c_int,

        errfunc: ::Option<extern "C" fn(epath: *const c_char, errno: ::c_int) -> ::c_int>,

        pglob: *mut ::glob_t,

    ) -> ::c_int;

    pub fn globfree(pglob: *mut ::glob_t);

    pub fn posix_madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;

    pub fn seekdir(dirp: *mut ::DIR, loc: ::c_long);

    pub fn telldir(dirp: *mut ::DIR) -> ::c_long;

    pub fn madvise(addr: *mut ::c_void, len: ::size_t, advice: ::c_int) -> ::c_int;

    pub fn msync(addr: *mut ::c_void, len: ::size_t, flags: ::c_int) -> ::c_int;

    pub fn remap_file_pages(

        addr: *mut ::c_void,

        size: ::size_t,

        prot: ::c_int,

        pgoff: ::size_t,

        flags: ::c_int,

    ) -> ::c_int;

    pub fn recvfrom(

        socket: ::c_int,

        buf: *mut ::c_void,

        len: ::size_t,

        flags: ::c_int,

        addr: *mut ::sockaddr,

        addrlen: *mut ::socklen_t,

    ) -> ::ssize_t;

    pub fn mkstemps(template: *mut ::c_char, suffixlen: ::c_int) -> ::c_int;

    pub fn nl_langinfo(item: ::nl_item) -> *mut ::c_char;

    pub fn getdomainname(name: *mut ::c_char, len: ::size_t) -> ::c_int;

    pub fn setdomainname(name: *const ::c_char, len: ::size_t) -> ::c_int;

    pub fn vhangup() -> ::c_int;

    pub fn sync();

    pub fn syncfs(fd: ::c_int) -> ::c_int;

    pub fn syscall(num: ::c_long, ...) -> ::c_long;

    pub fn sched_getaffinity(pid: ::pid_t, cpusetsize: ::size_t, cpuset: *mut cpu_set_t)

        -> ::c_int;

    pub fn sched_setaffinity(

        pid: ::pid_t,

        cpusetsize: ::size_t,

        cpuset: *const cpu_set_t,

    ) -> ::c_int;

    pub fn epoll_create(size: ::c_int) -> ::c_int;

    pub fn epoll_create1(flags: ::c_int) -> ::c_int;

    pub fn epoll_wait(

        epfd: ::c_int,

        events: *mut ::epoll_event,

        maxevents: ::c_int,

        timeout: ::c_int,

    ) -> ::c_int;

    pub fn epoll_ctl(epfd: ::c_int, op: ::c_int, fd: ::c_int, event: *mut ::epoll_event)

        -> ::c_int;

    pub fn pthread_getschedparam(

        native: ::pthread_t,

        policy: *mut ::c_int,

        param: *mut ::sched_param,

    ) -> ::c_int;

    pub fn unshare(flags: ::c_int) -> ::c_int;

    pub fn umount(target: *const ::c_char) -> ::c_int;

    pub fn sched_get_priority_max(policy: ::c_int) -> ::c_int;

    pub fn tee(fd_in: ::c_int, fd_out: ::c_int, len: ::size_t, flags: ::c_uint) -> ::ssize_t;

    pub fn settimeofday(tv: *const ::timeval, tz: *const ::timezone) -> ::c_int;

    pub fn splice(

        fd_in: ::c_int,

        off_in: *mut ::loff_t,

        fd_out: ::c_int,

        off_out: *mut ::loff_t,

        len: ::size_t,

        flags: ::c_uint,

    ) -> ::ssize_t;

    pub fn eventfd(init: ::c_uint, flags: ::c_int) -> ::c_int;

    pub fn eventfd_read(fd: ::c_int, value: *mut eventfd_t) -> ::c_int;

    pub fn eventfd_write(fd: ::c_int, value: eventfd_t) -> ::c_int;

    pub fn sched_rr_get_interval(pid: ::pid_t, tp: *mut ::timespec) -> ::c_int;

    pub fn sem_timedwait(sem: *mut sem_t, abstime: *const ::timespec) -> ::c_int;

    pub fn sem_getvalue(sem: *mut sem_t, sval: *mut ::c_int) -> ::c_int;

    pub fn sched_setparam(pid: ::pid_t, param: *const ::sched_param) -> ::c_int;

    pub fn setns(fd: ::c_int, nstype: ::c_int) -> ::c_int;

    pub fn swapoff(path: *const ::c_char) -> ::c_int;

    pub fn vmsplice(

        fd: ::c_int,

        iov: *const ::iovec,

        nr_segs: ::size_t,

        flags: ::c_uint,

    ) -> ::ssize_t;

    pub fn mount(

        src: *const ::c_char,

        target: *const ::c_char,

        fstype: *const ::c_char,

        flags: ::c_ulong,

        data: *const ::c_void,

    ) -> ::c_int;

    pub fn personality(persona: ::c_ulong) -> ::c_int;

    pub fn prctl(option: ::c_int, ...) -> ::c_int;

    pub fn sched_getparam(pid: ::pid_t, param: *mut ::sched_param) -> ::c_int;

    pub fn ppoll(

        fds: *mut ::pollfd,

        nfds: nfds_t,

        timeout: *const ::timespec,

        sigmask: *const sigset_t,

    ) -> ::c_int;

    pub fn pthread_mutexattr_getprotocol(

        attr: *const pthread_mutexattr_t,

        protocol: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_mutexattr_setprotocol(

        attr: *mut pthread_mutexattr_t,

        protocol: ::c_int,

    ) -> ::c_int;

    pub fn pthread_mutex_timedlock(

        lock: *mut pthread_mutex_t,

        abstime: *const ::timespec,

    ) -> ::c_int;

    pub fn pthread_barrierattr_init(attr: *mut ::pthread_barrierattr_t) -> ::c_int;

    pub fn pthread_barrierattr_destroy(attr: *mut ::pthread_barrierattr_t) -> ::c_int;

    pub fn pthread_barrierattr_getpshared(

        attr: *const ::pthread_barrierattr_t,

        shared: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_barrierattr_setpshared(

        attr: *mut ::pthread_barrierattr_t,

        shared: ::c_int,

    ) -> ::c_int;

    pub fn pthread_barrier_init(

        barrier: *mut pthread_barrier_t,

        attr: *const ::pthread_barrierattr_t,

        count: ::c_uint,

    ) -> ::c_int;

    pub fn pthread_barrier_destroy(barrier: *mut pthread_barrier_t) -> ::c_int;

    pub fn pthread_barrier_wait(barrier: *mut pthread_barrier_t) -> ::c_int;

    pub fn pthread_spin_init(lock: *mut ::pthread_spinlock_t, pshared: ::c_int) -> ::c_int;

    pub fn pthread_spin_destroy(lock: *mut ::pthread_spinlock_t) -> ::c_int;

    pub fn pthread_spin_lock(lock: *mut ::pthread_spinlock_t) -> ::c_int;

    pub fn pthread_spin_trylock(lock: *mut ::pthread_spinlock_t) -> ::c_int;

    pub fn pthread_spin_unlock(lock: *mut ::pthread_spinlock_t) -> ::c_int;

    pub fn clone(

        cb: extern "C" fn(*mut ::c_void) -> ::c_int,

        child_stack: *mut ::c_void,

        flags: ::c_int,

        arg: *mut ::c_void,

...

    ) -> ::c_int;

    pub fn sched_getscheduler(pid: ::pid_t) -> ::c_int;

    pub fn clock_nanosleep(

        clk_id: ::clockid_t,

        flags: ::c_int,

        rqtp: *const ::timespec,

        rmtp: *mut ::timespec,

    ) -> ::c_int;

    pub fn pthread_attr_getguardsize(

        attr: *const ::pthread_attr_t,

        guardsize: *mut ::size_t,

    ) -> ::c_int;

    pub fn pthread_attr_setguardsize(attr: *mut ::pthread_attr_t, guardsize: ::size_t) -> ::c_int;

    pub fn pthread_attr_getinheritsched(

        attr: *const ::pthread_attr_t,

        inheritsched: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_attr_setinheritsched(

        attr: *mut ::pthread_attr_t,

        inheritsched: ::c_int,

    ) -> ::c_int;

    pub fn pthread_attr_getschedpolicy(

        attr: *const ::pthread_attr_t,

        policy: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_attr_setschedpolicy(attr: *mut ::pthread_attr_t, policy: ::c_int) -> ::c_int;

    pub fn pthread_attr_getschedparam(

        attr: *const ::pthread_attr_t,

        param: *mut ::sched_param,

    ) -> ::c_int;

    pub fn pthread_attr_setschedparam(

        attr: *mut ::pthread_attr_t,

        param: *const ::sched_param,

    ) -> ::c_int;

    pub fn sethostname(name: *const ::c_char, len: ::size_t) -> ::c_int;

    pub fn sched_get_priority_min(policy: ::c_int) -> ::c_int;

    pub fn pthread_condattr_getpshared(

        attr: *const pthread_condattr_t,

        pshared: *mut ::c_int,

    ) -> ::c_int;

    pub fn sysinfo(info: *mut ::sysinfo) -> ::c_int;

    pub fn umount2(target: *const ::c_char, flags: ::c_int) -> ::c_int;

    pub fn pthread_setschedparam(

        native: ::pthread_t,

        policy: ::c_int,

        param: *const ::sched_param,

    ) -> ::c_int;

    pub fn swapon(path: *const ::c_char, swapflags: ::c_int) -> ::c_int;

    pub fn sched_setscheduler(

        pid: ::pid_t,

        policy: ::c_int,

        param: *const ::sched_param,

    ) -> ::c_int;

    pub fn sendfile(

        out_fd: ::c_int,

        in_fd: ::c_int,

        offset: *mut off_t,

        count: ::size_t,

    ) -> ::ssize_t;

    pub fn sigsuspend(mask: *const ::sigset_t) -> ::c_int;

    pub fn getgrgid_r(

        gid: ::gid_t,

        grp: *mut ::group,

        buf: *mut ::c_char,

        buflen: ::size_t,

        result: *mut *mut ::group,

    ) -> ::c_int;

    pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> ::c_int;

    pub fn sem_close(sem: *mut sem_t) -> ::c_int;

    pub fn getdtablesize() -> ::c_int;

    pub fn getgrnam_r(

        name: *const ::c_char,

        grp: *mut ::group,

        buf: *mut ::c_char,

        buflen: ::size_t,

        result: *mut *mut ::group,

    ) -> ::c_int;

    pub fn initgroups(user: *const ::c_char, group: ::gid_t) -> ::c_int;

    pub fn pthread_sigmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;

    pub fn sem_open(name: *const ::c_char, oflag: ::c_int, ...) -> *mut sem_t;

    pub fn getgrnam(name: *const ::c_char) -> *mut ::group;

    pub fn pthread_kill(thread: ::pthread_t, sig: ::c_int) -> ::c_int;

    pub fn sem_unlink(name: *const ::c_char) -> ::c_int;

    pub fn daemon(nochdir: ::c_int, noclose: ::c_int) -> ::c_int;

    pub fn getpwnam_r(

        name: *const ::c_char,

        pwd: *mut passwd,

        buf: *mut ::c_char,

        buflen: ::size_t,

        result: *mut *mut passwd,

    ) -> ::c_int;

    pub fn getpwuid_r(

        uid: ::uid_t,

        pwd: *mut passwd,

        buf: *mut ::c_char,

        buflen: ::size_t,

        result: *mut *mut passwd,

    ) -> ::c_int;

    pub fn sigwait(set: *const sigset_t, sig: *mut ::c_int) -> ::c_int;

    pub fn pthread_atfork(

        prepare: ::Option<unsafe extern "C" fn()>,

        parent: ::Option<unsafe extern "C" fn()>,

        child: ::Option<unsafe extern "C" fn()>,

    ) -> ::c_int;

    pub fn getgrgid(gid: ::gid_t) -> *mut ::group;

    pub fn getgrouplist(

        user: *const ::c_char,

        group: ::gid_t,

        groups: *mut ::gid_t,

        ngroups: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_mutexattr_getpshared(

        attr: *const pthread_mutexattr_t,

        pshared: *mut ::c_int,

    ) -> ::c_int;

    pub fn popen(command: *const c_char, mode: *const c_char) -> *mut ::FILE;

    pub fn faccessat(

        dirfd: ::c_int,

        pathname: *const ::c_char,

        mode: ::c_int,

        flags: ::c_int,

    ) -> ::c_int;

    pub fn pthread_create(

        native: *mut ::pthread_t,

        attr: *const ::pthread_attr_t,

        f: extern "C" fn(*mut ::c_void) -> *mut ::c_void,

        value: *mut ::c_void,

    ) -> ::c_int;

    pub fn dl_iterate_phdr(

        callback: ::Option<

            unsafe extern "C" fn(

                info: *mut ::dl_phdr_info,

                size: ::size_t,

                data: *mut ::c_void,

            ) -> ::c_int,

>,

        data: *mut ::c_void,

    ) -> ::c_int;

    pub fn setmntent(filename: *const ::c_char, ty: *const ::c_char) -> *mut ::FILE;

    pub fn getmntent(stream: *mut ::FILE) -> *mut ::mntent;

    pub fn addmntent(stream: *mut ::FILE, mnt: *const ::mntent) -> ::c_int;

    pub fn endmntent(streamp: *mut ::FILE) -> ::c_int;

    pub fn hasmntopt(mnt: *const ::mntent, opt: *const ::c_char) -> *mut ::c_char;

    pub fn posix_spawn(

        pid: *mut ::pid_t,

        path: *const ::c_char,

        file_actions: *const ::posix_spawn_file_actions_t,

        attrp: *const ::posix_spawnattr_t,

        argv: *const *mut ::c_char,

        envp: *const *mut ::c_char,

    ) -> ::c_int;

    pub fn posix_spawnp(

        pid: *mut ::pid_t,

        file: *const ::c_char,

        file_actions: *const ::posix_spawn_file_actions_t,

        attrp: *const ::posix_spawnattr_t,

        argv: *const *mut ::c_char,

        envp: *const *mut ::c_char,

    ) -> ::c_int;

    pub fn posix_spawnattr_init(attr: *mut posix_spawnattr_t) -> ::c_int;

    pub fn posix_spawnattr_destroy(attr: *mut posix_spawnattr_t) -> ::c_int;

    pub fn posix_spawnattr_getsigdefault(

        attr: *const posix_spawnattr_t,

        default: *mut ::sigset_t,

    ) -> ::c_int;

    pub fn posix_spawnattr_setsigdefault(

        attr: *mut posix_spawnattr_t,

        default: *const ::sigset_t,

    ) -> ::c_int;

    pub fn posix_spawnattr_getsigmask(

        attr: *const posix_spawnattr_t,

        default: *mut ::sigset_t,

    ) -> ::c_int;

    pub fn posix_spawnattr_setsigmask(

        attr: *mut posix_spawnattr_t,

        default: *const ::sigset_t,

    ) -> ::c_int;

    pub fn posix_spawnattr_getflags(

        attr: *const posix_spawnattr_t,

        flags: *mut ::c_short,

    ) -> ::c_int;

    pub fn posix_spawnattr_setflags(attr: *mut posix_spawnattr_t, flags: ::c_short) -> ::c_int;

    pub fn posix_spawnattr_getpgroup(

        attr: *const posix_spawnattr_t,

        flags: *mut ::pid_t,

    ) -> ::c_int;

    pub fn posix_spawnattr_setpgroup(attr: *mut posix_spawnattr_t, flags: ::pid_t) -> ::c_int;

    pub fn posix_spawnattr_getschedpolicy(

        attr: *const posix_spawnattr_t,

        flags: *mut ::c_int,

    ) -> ::c_int;

    pub fn posix_spawnattr_setschedpolicy(attr: *mut posix_spawnattr_t, flags: ::c_int) -> ::c_int;

    pub fn posix_spawnattr_getschedparam(

        attr: *const posix_spawnattr_t,

        param: *mut ::sched_param,

    ) -> ::c_int;

    pub fn posix_spawnattr_setschedparam(

        attr: *mut posix_spawnattr_t,

        param: *const ::sched_param,

    ) -> ::c_int;

    pub fn posix_spawn_file_actions_init(actions: *mut posix_spawn_file_actions_t) -> ::c_int;

    pub fn posix_spawn_file_actions_destroy(actions: *mut posix_spawn_file_actions_t) -> ::c_int;

    pub fn posix_spawn_file_actions_addopen(

        actions: *mut posix_spawn_file_actions_t,

        fd: ::c_int,

        path: *const ::c_char,

        oflag: ::c_int,

        mode: ::mode_t,

    ) -> ::c_int;

    pub fn posix_spawn_file_actions_addclose(

        actions: *mut posix_spawn_file_actions_t,

        fd: ::c_int,

    ) -> ::c_int;

    pub fn posix_spawn_file_actions_adddup2(

        actions: *mut posix_spawn_file_actions_t,

        fd: ::c_int,

        newfd: ::c_int,

    ) -> ::c_int;

    pub fn fread_unlocked(

        buf: *mut ::c_void,

        size: ::size_t,

        nobj: ::size_t,

        stream: *mut ::FILE,

    ) -> ::size_t;

    pub fn inotify_rm_watch(fd: ::c_int, wd: ::c_int) -> ::c_int;

    pub fn inotify_init() -> ::c_int;

    pub fn inotify_init1(flags: ::c_int) -> ::c_int;

    pub fn inotify_add_watch(fd: ::c_int, path: *const ::c_char, mask: u32) -> ::c_int;

    pub fn fanotify_init(flags: ::c_uint, event_f_flags: ::c_uint) -> ::c_int;

    pub fn regcomp(preg: *mut ::regex_t, pattern: *const ::c_char, cflags: ::c_int) -> ::c_int;

    pub fn regexec(

        preg: *const ::regex_t,

        input: *const ::c_char,

        nmatch: ::size_t,

        pmatch: *mut regmatch_t,

        eflags: ::c_int,

    ) -> ::c_int;

    pub fn regerror(

        errcode: ::c_int,

        preg: *const ::regex_t,

        errbuf: *mut ::c_char,

        errbuf_size: ::size_t,

    ) -> ::size_t;

    pub fn regfree(preg: *mut ::regex_t);

    pub fn iconv_open(tocode: *const ::c_char, fromcode: *const ::c_char) -> iconv_t;

    pub fn iconv(

        cd: iconv_t,

        inbuf: *mut *mut ::c_char,

        inbytesleft: *mut ::size_t,

        outbuf: *mut *mut ::c_char,

        outbytesleft: *mut ::size_t,

    ) -> ::size_t;

    pub fn iconv_close(cd: iconv_t) -> ::c_int;

    pub fn gettid() -> ::pid_t;

    pub fn timer_create(

        clockid: ::clockid_t,

        sevp: *mut ::sigevent,

        timerid: *mut ::timer_t,

    ) -> ::c_int;

    pub fn timer_delete(timerid: ::timer_t) -> ::c_int;

    pub fn timer_getoverrun(timerid: ::timer_t) -> ::c_int;

    pub fn timer_gettime(timerid: ::timer_t, curr_value: *mut ::itimerspec) -> ::c_int;

    pub fn timer_settime(

        timerid: ::timer_t,

        flags: ::c_int,

        new_value: *const ::itimerspec,

        old_value: *mut ::itimerspec,

    ) -> ::c_int;

    pub fn gethostid() -> ::c_long;

    pub fn pthread_getcpuclockid(thread: ::pthread_t, clk_id: *mut ::clockid_t) -> ::c_int;

    pub fn memmem(

        haystack: *const ::c_void,

        haystacklen: ::size_t,

        needle: *const ::c_void,

        needlelen: ::size_t,

    ) -> *mut ::c_void;

    pub fn sched_getcpu() -> ::c_int;

    pub fn pthread_getname_np(thread: ::pthread_t, name: *mut ::c_char, len: ::size_t) -> ::c_int;

    pub fn pthread_setname_np(thread: ::pthread_t, name: *const ::c_char) -> ::c_int;

    pub fn getopt_long(

        argc: ::c_int,

        argv: *const *mut c_char,

        optstring: *const c_char,

        longopts: *const option,

        longindex: *mut ::c_int,

    ) -> ::c_int;

    pub fn pthread_once(control: *mut pthread_once_t, routine: extern "C" fn()) -> ::c_int;

    pub fn copy_file_range(

        fd_in: ::c_int,

        off_in: *mut ::off64_t,

        fd_out: ::c_int,

        off_out: *mut ::off64_t,

        len: ::size_t,

        flags: ::c_uint,

    ) -> ::ssize_t;

    pub fn klogctl(syslog_type: ::c_int, bufp: *mut ::c_char, len: ::c_int) -> ::c_int;

// LFS64 extensions

//

// * musl has 64-bit versions only so aliases the LFS64 symbols to the standard ones

cfg_if! {

    if #[cfg(not(target_env = "musl"))] {

        extern "C" {

            pub fn fallocate64(

                fd: ::c_int,

                mode: ::c_int,

                offset: ::off64_t,

                len: ::off64_t

            ) -> ::c_int;

            pub fn fgetpos64(stream: *mut ::FILE, ptr: *mut fpos64_t) -> ::c_int;

            pub fn fopen64(filename: *const c_char, mode: *const c_char) -> *mut ::FILE;

            pub fn freopen64(

                filename: *const c_char,

                mode: *const c_char,

                file: *mut ::FILE,

            ) -> *mut ::FILE;

            pub fn fseeko64(stream: *mut ::FILE, offset: ::off64_t, whence: ::c_int) -> ::c_int;

            pub fn fsetpos64(stream: *mut ::FILE, ptr: *const fpos64_t) -> ::c_int;

            pub fn ftello64(stream: *mut ::FILE) -> ::off64_t;

            pub fn posix_fallocate64(fd: ::c_int, offset: ::off64_t, len: ::off64_t) -> ::c_int;

            pub fn sendfile64(

                out_fd: ::c_int,

                in_fd: ::c_int,

                offset: *mut off64_t,

                count: ::size_t,

            ) -> ::ssize_t;

            pub fn tmpfile64() -> *mut ::FILE;

cfg_if! {

    if #[cfg(target_env = "uclibc")] {

        mod uclibc;

        pub use self::uclibc::*;

    } else if #[cfg(any(target_env = "musl", target_env = "ohos"))] {

        mod musl;

        pub use self::musl::*;

    } else if #[cfg(target_env = "gnu")] {

        mod gnu;

        pub use self::gnu::*;

mod arch;

pub use self::arch::*;

cfg_if! {

    if #[cfg(libc_align)] {

        #[macro_use]

        mod align;

    } else {

        #[macro_use]

        mod no_align;

expand_align!();

cfg_if! {

    if #[cfg(libc_non_exhaustive)] {

        mod non_exhaustive;

        pub use self::non_exhaustive::*;