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use crate::prelude::*;
use crate::*;
pub type wchar_t = c_ushort;
pub type blkcnt_t = i64;
pub type blksize_t = i32;
pub type dev_t = u32;
pub type fsblkcnt_t = c_ulong;
pub type fsfilcnt_t = c_ulong;
pub type ino_t = u64;
pub type key_t = c_longlong;
pub type sa_family_t = u16;
pub type socklen_t = c_int;
pub type off_t = c_long;
pub type id_t = u32;
pub type mode_t = u32;
pub type _off64_t = c_longlong;
pub type loff_t = _off64_t;
pub type iconv_t = *mut c_void;
pub type clock_t = c_ulong;
pub type time_t = c_long;
pub type clockid_t = c_ulong;
pub type timer_t = c_ulong;
pub type nl_item = c_int;
pub type nlink_t = c_ushort;
pub type suseconds_t = c_long;
pub type useconds_t = c_ulong;
#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum timezone {}
impl Copy for timezone {}
impl Clone for timezone {
fn clone(&self) -> timezone {
*self
}
}
pub type sigset_t = c_ulong;
pub type fd_mask = c_ulong;
pub type pthread_t = *mut c_void;
pub type pthread_mutex_t = *mut c_void;
// Must be usize due to libstd/sys_common/thread_local.rs,
// should technically be *mut c_void
pub type pthread_key_t = usize;
pub type pthread_attr_t = *mut c_void;
pub type pthread_mutexattr_t = *mut c_void;
pub type pthread_condattr_t = *mut c_void;
pub type pthread_cond_t = *mut c_void;
// The following ones should be *mut c_void
pub type pthread_barrierattr_t = usize;
pub type pthread_barrier_t = usize;
pub type pthread_spinlock_t = usize;
pub type pthread_rwlock_t = *mut c_void;
pub type pthread_rwlockattr_t = *mut c_void;
pub type register_t = intptr_t;
pub type u_char = c_uchar;
pub type u_short = c_ushort;
pub type u_long = c_ulong;
pub type u_int = c_uint;
pub type caddr_t = *mut c_char;
pub type vm_size_t = c_ulong;
pub type rlim_t = c_ulong;
pub type nfds_t = c_uint;
pub type sem_t = *mut sem;
#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum sem {}
impl Copy for sem {}
impl Clone for sem {
fn clone(&self) -> sem {
*self
}
}
pub type tcflag_t = c_uint;
pub type speed_t = c_uint;
pub type vm_offset_t = c_ulong;
pub type posix_spawn_file_actions_t = *mut c_void;
pub type posix_spawnattr_t = *mut c_void;
s! {
pub struct itimerspec {
pub it_interval: timespec,
pub it_value: timespec,
}
pub struct cpu_set_t {
bits: [u64; 16],
}
pub struct sigaction {
pub sa_sigaction: sighandler_t,
pub sa_mask: sigset_t,
pub sa_flags: c_int,
}
pub struct stack_t {
pub ss_sp: *mut c_void,
pub ss_flags: c_int,
pub ss_size: size_t,
}
pub struct tm {
pub tm_sec: c_int,
pub tm_min: c_int,
pub tm_hour: c_int,
pub tm_mday: c_int,
pub tm_mon: c_int,
pub tm_year: c_int,
pub tm_wday: c_int,
pub tm_yday: c_int,
pub tm_isdst: c_int,
pub tm_gmtoff: c_long,
pub tm_zone: *const c_char,
}
pub struct bintime {
pub sec: time_t,
pub frac: u64,
}
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_comment: *mut c_char,
pub pw_gecos: *mut c_char,
pub pw_dir: *mut c_char,
pub pw_shell: *mut c_char,
}
pub struct if_nameindex {
pub if_index: c_uint,
pub if_name: *mut c_char,
}
pub struct ucred {
pub pid: pid_t,
pub uid: uid_t,
pub gid: gid_t,
}
pub struct msghdr {
pub msg_name: *mut c_void,
pub msg_namelen: socklen_t,
pub msg_iov: *mut iovec,
pub msg_iovlen: c_int,
pub msg_control: *mut c_void,
pub msg_controllen: socklen_t,
pub msg_flags: c_int,
}
pub struct cmsghdr {
pub cmsg_len: size_t,
pub cmsg_level: c_int,
pub cmsg_type: c_int,
}
pub struct Dl_info {
pub dli_fname: [c_char; PATH_MAX as usize],
pub dli_fbase: *mut c_void,
pub dli_sname: *const c_char,
pub dli_saddr: *mut c_void,
}
pub struct in6_pktinfo {
pub ipi6_addr: in6_addr,
pub ipi6_ifindex: u32,
}
pub struct sockaddr_in6 {
pub sin6_family: sa_family_t,
pub sin6_port: in_port_t,
pub sin6_flowinfo: u32,
pub sin6_addr: in6_addr,
pub sin6_scope_id: u32,
}
pub struct ip_mreq_source {
pub imr_multiaddr: in_addr,
pub imr_sourceaddr: in_addr,
pub imr_interface: in_addr,
}
pub struct addrinfo {
pub ai_flags: c_int,
pub ai_family: c_int,
pub ai_socktype: c_int,
pub ai_protocol: c_int,
pub ai_addrlen: socklen_t,
pub ai_canonname: *mut c_char,
pub ai_addr: *mut sockaddr,
pub ai_next: *mut addrinfo,
}
pub struct lconv {
pub decimal_point: *mut c_char,
pub thousands_sep: *mut c_char,
pub grouping: *mut c_char,
pub int_curr_symbol: *mut c_char,
pub currency_symbol: *mut c_char,
pub mon_decimal_point: *mut c_char,
pub mon_thousands_sep: *mut c_char,
pub mon_grouping: *mut c_char,
pub positive_sign: *mut c_char,
pub negative_sign: *mut c_char,
pub int_frac_digits: c_char,
pub frac_digits: c_char,
pub p_cs_precedes: c_char,
pub p_sep_by_space: c_char,
pub n_cs_precedes: c_char,
pub n_sep_by_space: c_char,
pub p_sign_posn: c_char,
pub n_sign_posn: c_char,
pub int_n_cs_precedes: c_char,
pub int_n_sep_by_space: c_char,
pub int_n_sign_posn: c_char,
pub int_p_cs_precedes: c_char,
pub int_p_sep_by_space: c_char,
pub int_p_sign_posn: c_char,
}
pub struct termios {
pub c_iflag: tcflag_t,
pub c_oflag: tcflag_t,
pub c_cflag: tcflag_t,
pub c_lflag: tcflag_t,
pub c_line: c_char,
pub c_cc: [cc_t; NCCS],
pub c_ispeed: speed_t,
pub c_ospeed: speed_t,
}
pub struct sched_param {
pub sched_priority: c_int,
}
pub struct flock {
pub l_type: c_short,
pub l_whence: c_short,
pub l_start: off_t,
pub l_len: off_t,
pub l_pid: pid_t,
}
pub struct hostent {
pub h_name: *const c_char,
pub h_aliases: *mut *mut c_char,
pub h_addrtype: c_short,
pub h_length: c_short,
pub h_addr_list: *mut *mut c_char,
}
pub struct linger {
pub l_onoff: c_ushort,
pub l_linger: c_ushort,
}
pub struct fd_set {
fds_bits: [fd_mask; FD_SETSIZE / core::mem::size_of::<c_ulong>() / 8],
}
pub struct _uc_fpxreg {
pub significand: [u16; 4],
pub exponent: u16,
pub padding: [u16; 3],
}
pub struct _uc_xmmreg {
pub element: [u32; 4],
}
pub struct _fpstate {
pub cwd: u16,
pub swd: u16,
pub ftw: u16,
pub fop: u16,
pub rip: u64,
pub rdp: u64,
pub mxcsr: u32,
pub mxcr_mask: u32,
pub st: [_uc_fpxreg; 8],
pub xmm: [_uc_xmmreg; 16],
pub padding: [u32; 24],
}
#[repr(align(16))]
pub struct mcontext_t {
pub p1home: u64,
pub p2home: u64,
pub p3home: u64,
pub p4home: u64,
pub p5home: u64,
pub p6home: u64,
pub ctxflags: u32,
pub mxcsr: u32,
pub cs: u16,
pub ds: u16,
pub es: u16,
pub fs: u16,
pub gs: u16,
pub ss: u16,
pub eflags: u32,
pub dr0: u64,
pub dr1: u64,
pub dr2: u64,
pub dr3: u64,
pub dr6: u64,
pub dr7: u64,
pub rax: u64,
pub rcx: u64,
pub rdx: u64,
pub rbx: u64,
pub rsp: u64,
pub rbp: u64,
pub rsi: u64,
pub rdi: u64,
pub r8: u64,
pub r9: u64,
pub r10: u64,
pub r11: u64,
pub r12: u64,
pub r13: u64,
pub r14: u64,
pub r15: u64,
pub rip: u64,
pub fpregs: _fpstate,
pub vregs: [u64; 52],
pub vcx: u64,
pub dbc: u64,
pub btr: u64,
pub bfr: u64,
pub etr: u64,
pub efr: u64,
pub oldmask: u64,
pub cr2: u64,
}
pub struct sigevent {
pub sigev_value: sigval,
pub sigev_signo: c_int,
pub sigev_notify: c_int,
pub sigev_notify_function: Option<extern "C" fn(val: sigval)>,
pub sigev_notify_attributes: *mut pthread_attr_t,
}
#[repr(align(8))]
pub struct ucontext_t {
pub uc_mcontext: mcontext_t,
pub uc_link: *mut ucontext_t,
pub uc_sigmask: sigset_t,
pub uc_stack: stack_t,
pub uc_flags: c_ulong,
}
pub struct sockaddr {
pub sa_family: sa_family_t,
pub sa_data: [c_char; 14],
}
pub struct sockaddr_storage {
pub ss_family: sa_family_t,
__ss_pad1: [c_char; 6],
__ss_align: i64,
__ss_pad2: [c_char; 112],
}
pub struct stat {
pub st_dev: dev_t,
pub st_ino: ino_t,
pub st_mode: mode_t,
pub st_nlink: nlink_t,
pub st_uid: uid_t,
pub st_gid: gid_t,
pub st_rdev: dev_t,
pub st_size: off_t,
pub st_atime: time_t,
pub st_atime_nsec: c_long,
pub st_mtime: time_t,
pub st_mtime_nsec: c_long,
pub st_ctime: time_t,
pub st_ctime_nsec: c_long,
pub st_blksize: blksize_t,
pub st_blocks: blkcnt_t,
pub st_birthtime: time_t,
pub st_birthtime_nsec: c_long,
}
pub struct in_addr {
pub s_addr: in_addr_t,
}
pub struct ip_mreq {
pub imr_multiaddr: in_addr,
pub imr_interface: in_addr,
}
pub struct in_pktinfo {
pub ipi_addr: in_addr,
pub ipi_ifindex: u32,
}
pub struct sockaddr_in {
pub sin_family: sa_family_t,
pub sin_port: in_port_t,
pub sin_addr: in_addr,
pub sin_zero: [u8; 8],
}
pub struct statvfs {
pub f_bsize: c_ulong,
pub f_frsize: c_ulong,
pub f_blocks: fsblkcnt_t,
pub f_bfree: fsblkcnt_t,
pub f_bavail: fsblkcnt_t,
pub f_files: fsfilcnt_t,
pub f_ffree: fsfilcnt_t,
pub f_favail: fsfilcnt_t,
pub f_fsid: c_ulong,
pub f_flag: c_ulong,
pub f_namemax: c_ulong,
}
}
s_no_extra_traits! {
#[allow(missing_debug_implementations)]
#[repr(align(16))]
pub struct max_align_t {
priv_: [f64; 4],
}
pub struct siginfo_t {
pub si_signo: c_int,
pub si_code: c_int,
pub si_pid: pid_t,
pub si_uid: uid_t,
pub si_errno: c_int,
__pad: [u32; 32],
}
pub union __c_anonymous_ifr_ifru {
pub ifru_addr: sockaddr,
pub ifru_broadaddr: sockaddr,
pub ifru_dstaddr: sockaddr,
pub ifru_netmask: sockaddr,
pub ifru_hwaddr: sockaddr,
pub ifru_flags: c_int,
pub ifru_metric: c_int,
pub ifru_mtu: c_int,
pub ifru_ifindex: c_int,
pub ifru_data: *mut c_char,
__ifru_pad: [c_char; 28],
}
pub struct ifreq {
/// if name, e.g. "en0"
pub ifr_name: [c_char; IFNAMSIZ],
pub ifr_ifru: __c_anonymous_ifr_ifru,
}
pub union __c_anonymous_ifc_ifcu {
pub ifcu_buf: caddr_t,
pub ifcu_req: *mut ifreq,
}
pub struct ifconf {
pub ifc_len: c_int,
pub ifc_ifcu: __c_anonymous_ifc_ifcu,
}
pub struct dirent {
__d_version: u32,
pub d_ino: ino_t,
pub d_type: c_uchar,
__d_unused1: [c_uchar; 3],
__d_internal1: u32,
pub d_name: [c_char; 256],
}
pub struct sockaddr_un {
pub sun_family: sa_family_t,
pub sun_path: [c_char; 108],
}
pub struct utsname {
pub sysname: [c_char; 65],
pub nodename: [c_char; 65],
pub release: [c_char; 65],
pub version: [c_char; 65],
pub machine: [c_char; 65],
pub domainname: [c_char; 65],
}
}
impl siginfo_t {
pub unsafe fn si_addr(&self) -> *mut c_void {
#[repr(C)]
struct siginfo_si_addr {
_si_signo: c_int,
_si_code: c_int,
_si_pid: pid_t,
_si_uid: uid_t,
_si_errno: c_int,
si_addr: *mut c_void,
}
(*(self as *const siginfo_t as *const siginfo_si_addr)).si_addr
}
pub unsafe fn si_status(&self) -> c_int {
#[repr(C)]
struct siginfo_sigchld {
_si_signo: c_int,
_si_code: c_int,
_si_pid: pid_t,
_si_uid: uid_t,
_si_errno: c_int,
si_status: c_int,
}
(*(self as *const siginfo_t as *const siginfo_sigchld)).si_status
}
pub unsafe fn si_pid(&self) -> pid_t {
self.si_pid
}
pub unsafe fn si_uid(&self) -> uid_t {
self.si_uid
}
pub unsafe fn si_value(&self) -> sigval {
#[repr(C)]
struct siginfo_si_value {
_si_signo: c_int,
_si_code: c_int,
_si_pid: pid_t,
_si_uid: uid_t,
_si_errno: c_int,
si_value: sigval,
}
(*(self as *const siginfo_t as *const siginfo_si_value)).si_value
}
}
cfg_if! {
if #[cfg(feature = "extra_traits")] {
impl PartialEq for siginfo_t {
fn eq(&self, other: &siginfo_t) -> bool {
self.si_signo == other.si_signo
&& self.si_code == other.si_code
&& self.si_pid == other.si_pid
&& self.si_uid == other.si_uid
&& self.si_errno == other.si_errno
}
}
impl Eq for siginfo_t {}
impl fmt::Debug for siginfo_t {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("siginfo_t")
.field("si_signo", &self.si_signo)
.field("si_code", &self.si_code)
.field("si_pid", &self.si_pid)
.field("si_uid", &self.si_uid)
.field("si_errno", &self.si_errno)
// Ignore __pad
.finish()
}
}
impl hash::Hash for siginfo_t {
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.si_signo.hash(state);
self.si_code.hash(state);
self.si_pid.hash(state);
self.si_uid.hash(state);
self.si_errno.hash(state);
// Ignore __pad
}
}
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()
}
}
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 PartialEq for dirent {
fn eq(&self, other: &dirent) -> bool {
self.d_ino == other.d_ino
&& 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_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_type.hash(state);
self.d_name.hash(state);
}
}
impl PartialEq for sockaddr_un {
fn eq(&self, other: &sockaddr_un) -> bool {
self.sun_family == other.sun_family
&& self
.sun_path
.iter()
.zip(other.sun_path.iter())
.all(|(a, b)| a == b)
}
}
impl Eq for sockaddr_un {}
impl fmt::Debug for sockaddr_un {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("sockaddr_un")
.field("sun_family", &self.sun_family)
// FIXME: .field("sun_path", &self.sun_path)
.finish()
}
}
impl hash::Hash for sockaddr_un {
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.sun_family.hash(state);
self.sun_path.hash(state);
}
}
impl PartialEq for utsname {
fn eq(&self, other: &utsname) -> bool {
self.sysname
.iter()
.zip(other.sysname.iter())
.all(|(a, b)| a == b)
&& self
.nodename
.iter()
.zip(other.nodename.iter())
.all(|(a, b)| a == b)
&& self
.release
.iter()
.zip(other.release.iter())
.all(|(a, b)| a == b)
&& self
.version
.iter()
.zip(other.version.iter())
.all(|(a, b)| a == b)
&& self
.machine
.iter()
.zip(other.machine.iter())
.all(|(a, b)| a == b)
&& self
.domainname
.iter()
.zip(other.domainname.iter())
.all(|(a, b)| a == b)
}
}
impl Eq for utsname {}
impl fmt::Debug for utsname {
fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
f.debug_struct("utsname")
// FIXME: .field("sysname", &self.sysname)
// FIXME: .field("nodename", &self.nodename)
// FIXME: .field("release", &self.release)
// FIXME: .field("version", &self.version)
// FIXME: .field("machine", &self.machine)
// FIXME: .field("domainname", &self.domainname)
.finish()
}
}
impl hash::Hash for utsname {
fn hash<H: hash::Hasher>(&self, state: &mut H) {
self.sysname.hash(state);
self.nodename.hash(state);
self.release.hash(state);
self.version.hash(state);
self.machine.hash(state);
self.domainname.hash(state);
}
}
}
}
pub const FD_SETSIZE: usize = 1024;
pub const CPU_SETSIZE: c_int = 0x400;
// si_code values for SIGBUS signal
pub const BUS_ADRALN: c_int = 25;
pub const BUS_ADRERR: c_int = 26;
pub const BUS_OBJERR: c_int = 27;
// si_code values for SIGCHLD signal
pub const CLD_EXITED: c_int = 28;
pub const CLD_KILLED: c_int = 29;
pub const CLD_DUMPED: c_int = 30;
pub const CLD_TRAPPED: c_int = 31;
pub const CLD_STOPPED: c_int = 32;
pub const CLD_CONTINUED: c_int = 33;
pub const SIGEV_SIGNAL: c_int = 0;
pub const SIGEV_NONE: c_int = 1;
pub const SIGEV_THREAD: c_int = 2;
pub const SA_NOCLDSTOP: c_int = 0x00000001;
pub const SA_NOCLDWAIT: c_int = 0; // FIXME: does not exist on Cygwin!
pub const SA_SIGINFO: c_int = 0x00000002;
pub const SA_RESTART: c_int = 0x10000000;
pub const SA_ONSTACK: c_int = 0x20000000;
pub const SA_NODEFER: c_int = 0x40000000;
pub const SA_RESETHAND: c_int = 0x80000000;
pub const MINSIGSTKSZ: size_t = 8192;
pub const SIGSTKSZ: size_t = 32768;
pub const SIGHUP: c_int = 1;
pub const SIGINT: c_int = 2;
pub const SIGQUIT: c_int = 3;
pub const SIGILL: c_int = 4;
pub const SIGTRAP: c_int = 5;
pub const SIGABRT: c_int = 6;
pub const SIGEMT: c_int = 7;
pub const SIGFPE: c_int = 8;
pub const SIGKILL: c_int = 9;
pub const SIGBUS: c_int = 10;
pub const SIGSEGV: c_int = 11;
pub const SIGSYS: c_int = 12;
pub const SIGPIPE: c_int = 13;
pub const SIGALRM: c_int = 14;
pub const SIGTERM: c_int = 15;
pub const SIGURG: c_int = 16;
pub const SIGSTOP: c_int = 17;
pub const SIGTSTP: c_int = 18;
pub const SIGCONT: c_int = 19;
pub const SIGCHLD: c_int = 20;
pub const SIGTTIN: c_int = 21;
pub const SIGTTOU: c_int = 22;
pub const SIGIO: c_int = 23;
pub const SIGPOLL: c_int = 23;
pub const SIGXCPU: c_int = 24;
pub const SIGXFSZ: c_int = 25;
pub const SIGVTALRM: c_int = 26;
pub const SIGPROF: c_int = 27;
pub const SIGWINCH: c_int = 28;
pub const SIGPWR: c_int = 29;
pub const SIGUSR1: c_int = 30;
pub const SIGUSR2: c_int = 31;
pub const SS_ONSTACK: c_int = 0x1;
pub const SS_DISABLE: c_int = 0x2;
pub const SIG_SETMASK: c_int = 0;
pub const SIG_BLOCK: c_int = 1;
pub const SIG_UNBLOCK: c_int = 2;
pub const TIMER_ABSTIME: c_int = 4;
pub const CLOCK_REALTIME_COARSE: clockid_t = 0;
pub const CLOCK_REALTIME: clockid_t = 1;
pub const CLOCK_PROCESS_CPUTIME_ID: clockid_t = 2;
pub const CLOCK_THREAD_CPUTIME_ID: clockid_t = 3;
pub const CLOCK_MONOTONIC: clockid_t = 4;
pub const CLOCK_MONOTONIC_RAW: clockid_t = 5;
pub const CLOCK_MONOTONIC_COARSE: clockid_t = 6;
pub const CLOCK_BOOTTIME: clockid_t = 7;
pub const CLOCK_REALTIME_ALARM: clockid_t = 8;
pub const CLOCK_BOOTTIME_ALARM: clockid_t = 9;
pub const ITIMER_REAL: c_int = 0;
pub const ITIMER_VIRTUAL: c_int = 1;
pub const ITIMER_PROF: c_int = 2;
pub const PRIO_PROCESS: c_int = 0;
pub const PRIO_PGRP: c_int = 1;
pub const PRIO_USER: c_int = 2;
pub const RLIMIT_CPU: c_int = 0;
pub const RLIMIT_FSIZE: c_int = 1;
pub const RLIMIT_DATA: c_int = 2;
pub const RLIMIT_STACK: c_int = 3;
pub const RLIMIT_CORE: c_int = 4;
pub const RLIMIT_NOFILE: c_int = 5;
pub const RLIMIT_AS: c_int = 6;
pub const RLIM_NLIMITS: c_int = 7;
pub const RLIMIT_NLIMITS: c_int = RLIM_NLIMITS;
pub const RLIM_INFINITY: rlim_t = !0;
pub const RLIM_SAVED_MAX: rlim_t = RLIM_INFINITY;
pub const RLIM_SAVED_CUR: rlim_t = RLIM_INFINITY;
pub const RUSAGE_SELF: c_int = 0;
pub const RUSAGE_CHILDREN: c_int = -1;
pub const IFF_UP: c_int = 0x1; // interface is up
pub const IFF_BROADCAST: c_int = 0x2; // broadcast address valid
pub const IFF_LOOPBACK: c_int = 0x8; // is a loopback net
pub const IFF_POINTOPOINT: c_int = 0x10; // interface is point-to-point link
pub const IFF_NOTRAILERS: c_int = 0x20; // avoid use of trailers
pub const IFF_RUNNING: c_int = 0x40; // resources allocated
pub const IFF_NOARP: c_int = 0x80; // no address resolution protocol
pub const IFF_PROMISC: c_int = 0x100; // receive all packets
pub const IFF_MULTICAST: c_int = 0x1000; // supports multicast
pub const IFF_LOWER_UP: c_int = 0x10000; // driver signals L1 up
pub const IFF_DORMANT: c_int = 0x20000; // driver signals dormant
pub const IF_NAMESIZE: size_t = 44;
pub const IFNAMSIZ: size_t = IF_NAMESIZE;
pub const FIONREAD: c_int = 0x4008667f;
pub const FIONBIO: c_int = 0x8004667e;
pub const FIOASYNC: c_int = 0x8008667d;
pub const FIOCLEX: c_int = 0; // FIXME: does not exist on Cygwin!
pub const SIOCGIFCONF: c_ulong = 0x80107364;
pub const SIOCGIFFLAGS: c_ulong = 0x80507365;
pub const SIOCGIFADDR: c_ulong = 0x80507366;
pub const SIOCGIFBRDADDR: c_ulong = 0x80507367;
pub const SIOCGIFNETMASK: c_ulong = 0x80507368;
pub const SIOCGIFHWADDR: c_ulong = 0x80507369;
pub const SIOCGIFMETRIC: c_ulong = 0x8050736a;
pub const SIOCGIFMTU: c_ulong = 0x8050736b;
pub const SIOCGIFINDEX: c_ulong = 0x8050736c;
pub const SIOGIFINDEX: c_ulong = SIOCGIFINDEX;
pub const SIOCGIFDSTADDR: c_ulong = 0x8050736e;
pub const SOL_SOCKET: c_int = 0xffff;
pub const SO_DEBUG: c_int = 1;
pub const SO_ACCEPTCONN: c_int = 0x0002;
pub const SO_REUSEADDR: c_int = 0x0004;
pub const SO_KEEPALIVE: c_int = 0x0008;
pub const SO_DONTROUTE: c_int = 0x0010;
pub const SO_BROADCAST: c_int = 0x0020;
pub const SO_USELOOPBACK: c_int = 0x0040;
pub const SO_LINGER: c_int = 0x0080;
pub const SO_OOBINLINE: c_int = 0x0100;
pub const SO_PEERCRED: c_int = 0x0200;
pub const SO_PASSCRED: c_int = 0x0400;
pub const SO_SNDBUF: c_int = 0x1001;
pub const SO_RCVBUF: c_int = 0x1002;
pub const SO_SNDLOWAT: c_int = 0x1003;
pub const SO_RCVLOWAT: c_int = 0x1004;
pub const SO_SNDTIMEO: c_int = 0x1005;
pub const SO_RCVTIMEO: c_int = 0x1006;
pub const SO_ERROR: c_int = 0x1007;
pub const SO_TYPE: c_int = 0x1008;
pub const SCM_RIGHTS: c_int = 0x01;
pub const SCM_CREDENTIALS: c_int = 0x02;
pub const SOCK_STREAM: c_int = 1;
pub const SOCK_DGRAM: c_int = 2;
pub const SOCK_RAW: c_int = 3;
pub const SOCK_RDM: c_int = 4;
pub const SOCK_SEQPACKET: c_int = 5;
pub const SOCK_NONBLOCK: c_int = 0x01000000;
pub const SOCK_CLOEXEC: c_int = 0x02000000;
pub const AF_UNSPEC: c_int = 0;
pub const AF_LOCAL: c_int = 1;
pub const AF_UNIX: c_int = AF_LOCAL;
pub const AF_INET: c_int = 2;
pub const AF_IMPLINK: c_int = 3;
pub const AF_PUP: c_int = 4;
pub const AF_CHAOS: c_int = 5;
pub const AF_NS: c_int = 6;
pub const AF_ISO: c_int = 7;
pub const AF_OSI: c_int = AF_ISO;
pub const AF_ECMA: c_int = 8;
pub const AF_DATAKIT: c_int = 9;
pub const AF_CCITT: c_int = 10;
pub const AF_SNA: c_int = 11;
pub const AF_DECnet: c_int = 12;
pub const AF_DLI: c_int = 13;
pub const AF_LAT: c_int = 14;
pub const AF_HYLINK: c_int = 15;
pub const AF_APPLETALK: c_int = 16;
pub const AF_NETBIOS: c_int = 17;
pub const AF_INET6: c_int = 23;
pub const PF_UNSPEC: c_int = AF_UNSPEC;
pub const PF_LOCAL: c_int = AF_LOCAL;
pub const PF_UNIX: c_int = PF_LOCAL;
pub const PF_INET: c_int = AF_INET;
pub const PF_IMPLINK: c_int = AF_IMPLINK;
pub const PF_PUP: c_int = AF_PUP;
pub const PF_CHAOS: c_int = AF_CHAOS;
pub const PF_NS: c_int = AF_NS;
pub const PF_ISO: c_int = AF_ISO;
pub const PF_OSI: c_int = AF_ISO;
pub const PF_DATAKIT: c_int = AF_DATAKIT;
pub const PF_CCITT: c_int = AF_CCITT;
pub const PF_SNA: c_int = AF_SNA;
pub const PF_DECnet: c_int = AF_DECnet;
pub const PF_DLI: c_int = AF_DLI;
pub const PF_LAT: c_int = AF_LAT;
pub const PF_HYLINK: c_int = AF_HYLINK;
pub const PF_APPLETALK: c_int = AF_APPLETALK;
pub const PF_NETBIOS: c_int = AF_NETBIOS;
pub const PF_INET6: c_int = AF_INET6;
pub const SOMAXCONN: c_int = 0x7fffffff;
pub const MSG_OOB: c_int = 0x1;
pub const MSG_PEEK: c_int = 0x2;
pub const MSG_DONTROUTE: c_int = 0x4;
pub const MSG_WAITALL: c_int = 0x8;
pub const MSG_DONTWAIT: c_int = 0x10;
pub const MSG_NOSIGNAL: c_int = 0x20;
pub const MSG_TRUNC: c_int = 0x0100;
pub const MSG_CTRUNC: c_int = 0x0200;
pub const MSG_BCAST: c_int = 0x0400;
pub const MSG_MCAST: c_int = 0x0800;
pub const MSG_CMSG_CLOEXEC: c_int = 0x1000;
pub const MSG_EOR: c_int = 0x8000;
pub const SOL_IP: c_int = 0;
pub const SOL_IPV6: c_int = 41;
pub const SOL_TCP: c_int = 6;
pub const SOL_UDP: c_int = 17;
pub const IPTOS_LOWDELAY: u8 = 0x10;
pub const IPTOS_THROUGHPUT: u8 = 0x08;
pub const IPTOS_RELIABILITY: u8 = 0x04;
pub const IP_DEFAULT_MULTICAST_TTL: c_int = 1;
pub const IP_DEFAULT_MULTICAST_LOOP: c_int = 1;
pub const IP_OPTIONS: c_int = 1;
pub const IP_HDRINCL: c_int = 2;
pub const IP_TOS: c_int = 3;
pub const IP_TTL: c_int = 4;
pub const IP_MULTICAST_IF: c_int = 9;
pub const IP_MULTICAST_TTL: c_int = 10;
pub const IP_MULTICAST_LOOP: c_int = 11;
pub const IP_ADD_MEMBERSHIP: c_int = 12;
pub const IP_DROP_MEMBERSHIP: c_int = 13;
pub const IP_ADD_SOURCE_MEMBERSHIP: c_int = 15;
pub const IP_DROP_SOURCE_MEMBERSHIP: c_int = 16;
pub const IP_BLOCK_SOURCE: c_int = 17;
pub const IP_UNBLOCK_SOURCE: c_int = 18;
pub const IP_PKTINFO: c_int = 19;
pub const IP_UNICAST_IF: c_int = 31;
pub const IPV6_HOPOPTS: c_int = 1;
pub const IPV6_UNICAST_HOPS: c_int = 4;
pub const IPV6_MULTICAST_IF: c_int = 9;
pub const IPV6_MULTICAST_HOPS: c_int = 10;
pub const IPV6_MULTICAST_LOOP: c_int = 11;
pub const IPV6_ADD_MEMBERSHIP: c_int = 12;
pub const IPV6_DROP_MEMBERSHIP: c_int = 13;
pub const IPV6_JOIN_GROUP: c_int = 12;
pub const IPV6_LEAVE_GROUP: c_int = 13;
pub const IPV6_DONTFRAG: c_int = 14;
pub const IPV6_PKTINFO: c_int = 19;
pub const IPV6_HOPLIMIT: c_int = 21;
pub const IPV6_CHECKSUM: c_int = 26;
pub const IPV6_V6ONLY: c_int = 27;
pub const IPV6_UNICAST_IF: c_int = 31;
pub const IPV6_RTHDR: c_int = 32;
pub const IPV6_RECVRTHDR: c_int = 38;
pub const IPV6_TCLASS: c_int = 39;
pub const IPV6_RECVTCLASS: c_int = 40;
pub const MCAST_JOIN_GROUP: c_int = 41;
pub const MCAST_LEAVE_GROUP: c_int = 42;
pub const MCAST_BLOCK_SOURCE: c_int = 43;
pub const MCAST_UNBLOCK_SOURCE: c_int = 44;
pub const MCAST_JOIN_SOURCE_GROUP: c_int = 45;
pub const MCAST_LEAVE_SOURCE_GROUP: c_int = 46;
pub const MCAST_INCLUDE: c_int = 0;
pub const MCAST_EXCLUDE: c_int = 1;
pub const SHUT_RD: c_int = 0;
pub const SHUT_WR: c_int = 1;
pub const SHUT_RDWR: c_int = 2;
pub const S_BLKSIZE: mode_t = 1024;
pub const S_IREAD: mode_t = 256;
pub const S_IWRITE: mode_t = 128;
pub const S_IEXEC: mode_t = 64;
pub const S_ENFMT: mode_t = 1024;
pub const S_IFMT: mode_t = 61440;
pub const S_IFDIR: mode_t = 16384;
pub const S_IFCHR: mode_t = 8192;
pub const S_IFBLK: mode_t = 24576;
pub const S_IFREG: mode_t = 32768;
pub const S_IFLNK: mode_t = 40960;
pub const S_IFSOCK: mode_t = 49152;
pub const S_IFIFO: mode_t = 4096;
pub const S_IRWXU: mode_t = 448;
pub const S_IRUSR: mode_t = 256;
pub const S_IWUSR: mode_t = 128;
pub const S_IXUSR: mode_t = 64;
pub const S_IRWXG: mode_t = 56;
pub const S_IRGRP: mode_t = 32;
pub const S_IWGRP: mode_t = 16;
pub const S_IXGRP: mode_t = 8;
pub const S_IRWXO: mode_t = 7;
pub const S_IROTH: mode_t = 4;
pub const S_IWOTH: mode_t = 2;
pub const S_IXOTH: mode_t = 1;
pub const UTIME_NOW: c_long = -2;
pub const UTIME_OMIT: c_long = -1;
pub const ARG_MAX: c_int = 32000;
pub const CHILD_MAX: c_int = 256;
pub const IOV_MAX: c_int = 1024;
pub const PTHREAD_STACK_MIN: size_t = 65536;
pub const PATH_MAX: c_int = 4096;
pub const PIPE_BUF: usize = 4096;
pub const NGROUPS_MAX: c_int = 1024;
pub const FORK_RELOAD: c_int = 1;
pub const FORK_NO_RELOAD: c_int = 0;
pub const RTLD_DEFAULT: *mut c_void = 0isize as *mut c_void;
pub const RTLD_LOCAL: c_int = 0;
pub const RTLD_LAZY: c_int = 1;
pub const RTLD_NOW: c_int = 2;
pub const RTLD_GLOBAL: c_int = 4;
pub const RTLD_NODELETE: c_int = 8;
pub const RTLD_NOLOAD: c_int = 16;
pub const RTLD_DEEPBIND: c_int = 32;
/// IP6 hop-by-hop options
pub const IPPROTO_HOPOPTS: c_int = 0;
/// gateway mgmt protocol
pub const IPPROTO_IGMP: c_int = 2;
/// IPIP tunnels (older KA9Q tunnels use 94)
pub const IPPROTO_IPIP: c_int = 4;
/// exterior gateway protocol
pub const IPPROTO_EGP: c_int = 8;
/// pup
pub const IPPROTO_PUP: c_int = 12;
/// xns idp
pub const IPPROTO_IDP: c_int = 22;
/// IP6 routing header
pub const IPPROTO_ROUTING: c_int = 43;
/// IP6 fragmentation header
pub const IPPROTO_FRAGMENT: c_int = 44;
/// IP6 Encap Sec. Payload
pub const IPPROTO_ESP: c_int = 50;
/// IP6 Auth Header
pub const IPPROTO_AH: c_int = 51;
/// IP6 no next header
pub const IPPROTO_NONE: c_int = 59;
/// IP6 destination option
pub const IPPROTO_DSTOPTS: c_int = 60;
pub const IPPROTO_RAW: c_int = 255;
pub const IPPROTO_MAX: c_int = 256;
pub const AI_PASSIVE: c_int = 0x1;
pub const AI_CANONNAME: c_int = 0x2;
pub const AI_NUMERICHOST: c_int = 0x4;
pub const AI_NUMERICSERV: c_int = 0x8;
pub const AI_ALL: c_int = 0x100;
pub const AI_ADDRCONFIG: c_int = 0x400;
pub const AI_V4MAPPED: c_int = 0x800;
pub const NI_NOFQDN: c_int = 0x1;
pub const NI_NUMERICHOST: c_int = 0x2;
pub const NI_NAMEREQD: c_int = 0x4;
pub const NI_NUMERICSERV: c_int = 0x8;
pub const NI_DGRAM: c_int = 0x10;
pub const NI_MAXHOST: c_int = 1025;
pub const NI_MAXSERV: c_int = 32;
pub const EAI_AGAIN: c_int = 2;
pub const EAI_BADFLAGS: c_int = 3;
pub const EAI_FAIL: c_int = 4;
pub const EAI_FAMILY: c_int = 5;
pub const EAI_MEMORY: c_int = 6;
pub const EAI_NODATA: c_int = 7;
pub const EAI_NONAME: c_int = 8;
pub const EAI_SERVICE: c_int = 9;
pub const EAI_SOCKTYPE: c_int = 10;
pub const EAI_SYSTEM: c_int = 11;
pub const EAI_OVERFLOW: c_int = 14;
pub const POLLIN: c_short = 0x1;
pub const POLLPRI: c_short = 0x2;
pub const POLLOUT: c_short = 0x4;
pub const POLLERR: c_short = 0x8;
pub const POLLHUP: c_short = 0x10;
pub const POLLNVAL: c_short = 0x20;
pub const POLLRDNORM: c_short = 0x1;
pub const POLLRDBAND: c_short = 0x2;
pub const POLLWRNORM: c_short = 0x4;
pub const POLLWRBAND: c_short = 0x4;
pub const LC_ALL: c_int = 0;
pub const LC_COLLATE: c_int = 1;
pub const LC_CTYPE: c_int = 2;
pub const LC_MONETARY: c_int = 3;
pub const LC_NUMERIC: c_int = 4;
pub const LC_TIME: c_int = 5;
pub const LC_MESSAGES: c_int = 6;
pub const LC_ALL_MASK: c_int = 1 << 0;
pub const LC_COLLATE_MASK: c_int = 1 << 1;
pub const LC_CTYPE_MASK: c_int = 1 << 2;
pub const LC_MONETARY_MASK: c_int = 1 << 3;
pub const LC_NUMERIC_MASK: c_int = 1 << 4;
pub const LC_TIME_MASK: c_int = 1 << 5;
pub const LC_MESSAGES_MASK: c_int = 1 << 6;
pub const LC_GLOBAL_LOCALE: locale_t = -1isize as locale_t;
pub const SEM_FAILED: *mut sem_t = core::ptr::null_mut();
pub const ST_RDONLY: c_ulong = 0x80000;
pub const ST_NOSUID: c_ulong = 0;
pub const TIOCMGET: c_int = 0x5415;
pub const TIOCMBIS: c_int = 0x5416;
pub const TIOCMBIC: c_int = 0x5417;
pub const TIOCMSET: c_int = 0x5418;
pub const TIOCINQ: c_int = 0x541B;
pub const TIOCSCTTY: c_int = 0x540E;
pub const TIOCSBRK: c_int = 0x5427;
pub const TIOCCBRK: c_int = 0x5428;
pub const TIOCM_DTR: c_int = 0x002;
pub const TIOCM_RTS: c_int = 0x004;
pub const TIOCM_CTS: c_int = 0x020;
pub const TIOCM_CAR: c_int = 0x040;
pub const TIOCM_RNG: c_int = 0x080;
pub const TIOCM_CD: c_int = TIOCM_CAR;
pub const TIOCM_RI: c_int = TIOCM_RNG;
pub const TCOOFF: c_int = 0;
pub const TCOON: c_int = 1;
pub const TCIOFF: c_int = 2;
pub const TCION: c_int = 3;
pub const TCGETA: c_int = 5;
pub const TCSETA: c_int = 6;
pub const TCSETAW: c_int = 7;
pub const TCSETAF: c_int = 8;
pub const TCIFLUSH: c_int = 0;
pub const TCOFLUSH: c_int = 1;
pub const TCIOFLUSH: c_int = 2;
pub const TCFLSH: c_int = 3;
pub const TCSAFLUSH: c_int = 1;
pub const TCSANOW: c_int = 2;
pub const TCSADRAIN: c_int = 3;
pub const TIOCPKT: c_int = 6;
pub const TIOCPKT_DATA: c_int = 0x0;
pub const TIOCPKT_FLUSHREAD: c_int = 0x1;
pub const TIOCPKT_FLUSHWRITE: c_int = 0x2;
pub const TIOCPKT_STOP: c_int = 0x4;
pub const TIOCPKT_START: c_int = 0x8;
pub const TIOCPKT_NOSTOP: c_int = 0x10;
pub const TIOCPKT_DOSTOP: c_int = 0x20;
pub const IGNBRK: tcflag_t = 0x00001;
pub const BRKINT: tcflag_t = 0x00002;
pub const IGNPAR: tcflag_t = 0x00004;
pub const IMAXBEL: tcflag_t = 0x00008;
pub const INPCK: tcflag_t = 0x00010;
pub const ISTRIP: tcflag_t = 0x00020;
pub const INLCR: tcflag_t = 0x00040;
pub const IGNCR: tcflag_t = 0x00080;
pub const ICRNL: tcflag_t = 0x00100;
pub const IXON: tcflag_t = 0x00400;
pub const IXOFF: tcflag_t = 0x01000;
pub const IUCLC: tcflag_t = 0x04000;
pub const IXANY: tcflag_t = 0x08000;
pub const PARMRK: tcflag_t = 0x10000;
pub const IUTF8: tcflag_t = 0x20000;
pub const OPOST: tcflag_t = 0x00001;
pub const OLCUC: tcflag_t = 0x00002;
pub const OCRNL: tcflag_t = 0x00004;
pub const ONLCR: tcflag_t = 0x00008;
pub const ONOCR: tcflag_t = 0x00010;
pub const ONLRET: tcflag_t = 0x00020;
pub const OFILL: tcflag_t = 0x00040;
pub const CRDLY: tcflag_t = 0x00180;
pub const CR0: tcflag_t = 0x00000;
pub const CR1: tcflag_t = 0x00080;
pub const CR2: tcflag_t = 0x00100;
pub const CR3: tcflag_t = 0x00180;
pub const NLDLY: tcflag_t = 0x00200;
pub const NL0: tcflag_t = 0x00000;
pub const NL1: tcflag_t = 0x00200;
pub const BSDLY: tcflag_t = 0x00400;
pub const BS0: tcflag_t = 0x00000;
pub const BS1: tcflag_t = 0x00400;
pub const TABDLY: tcflag_t = 0x01800;
pub const TAB0: tcflag_t = 0x00000;
pub const TAB1: tcflag_t = 0x00800;
pub const TAB2: tcflag_t = 0x01000;
pub const TAB3: tcflag_t = 0x01800;
pub const XTABS: tcflag_t = 0x01800;
pub const VTDLY: tcflag_t = 0x02000;
pub const VT0: tcflag_t = 0x00000;
pub const VT1: tcflag_t = 0x02000;
pub const FFDLY: tcflag_t = 0x04000;
pub const FF0: tcflag_t = 0x00000;
pub const FF1: tcflag_t = 0x04000;
pub const OFDEL: tcflag_t = 0x08000;
pub const CBAUD: tcflag_t = 0x0100f;
pub const B0: speed_t = 0x00000;
pub const B50: speed_t = 0x00001;
pub const B75: speed_t = 0x00002;
pub const B110: speed_t = 0x00003;
pub const B134: speed_t = 0x00004;
pub const B150: speed_t = 0x00005;
pub const B200: speed_t = 0x00006;
pub const B300: speed_t = 0x00007;
pub const B600: speed_t = 0x00008;
pub const B1200: speed_t = 0x00009;
pub const B1800: speed_t = 0x0000a;
pub const B2400: speed_t = 0x0000b;
pub const B4800: speed_t = 0x0000c;
pub const B9600: speed_t = 0x0000d;
pub const B19200: speed_t = 0x0000e;
pub const B38400: speed_t = 0x0000f;
pub const CSIZE: tcflag_t = 0x00030;
pub const CS5: tcflag_t = 0x00000;
pub const CS6: tcflag_t = 0x00010;
pub const CS7: tcflag_t = 0x00020;
pub const CS8: tcflag_t = 0x00030;
pub const CSTOPB: tcflag_t = 0x00040;
pub const CREAD: tcflag_t = 0x00080;
pub const PARENB: tcflag_t = 0x00100;
pub const PARODD: tcflag_t = 0x00200;
pub const HUPCL: tcflag_t = 0x00400;
pub const CLOCAL: tcflag_t = 0x00800;
pub const CBAUDEX: tcflag_t = 0x0100f;
pub const B57600: speed_t = 0x01001;
pub const B115200: speed_t = 0x01002;
pub const B230400: speed_t = 0x01004;
pub const B460800: speed_t = 0x01006;
pub const B500000: speed_t = 0x01007;
pub const B576000: speed_t = 0x01008;
pub const B921600: speed_t = 0x01009;
pub const B1000000: speed_t = 0x0100a;
pub const B1152000: speed_t = 0x0100b;
pub const B1500000: speed_t = 0x0100c;
pub const B2000000: speed_t = 0x0100d;
pub const B2500000: speed_t = 0x0100e;
pub const B3000000: speed_t = 0x0100f;
pub const CRTSCTS: tcflag_t = 0x08000;
pub const CMSPAR: tcflag_t = 0x40000000;
pub const ISIG: tcflag_t = 0x0001;
pub const ICANON: tcflag_t = 0x0002;
pub const ECHO: tcflag_t = 0x0004;
pub const ECHOE: tcflag_t = 0x0008;
pub const ECHOK: tcflag_t = 0x0010;
pub const ECHONL: tcflag_t = 0x0020;
pub const NOFLSH: tcflag_t = 0x0040;
pub const TOSTOP: tcflag_t = 0x0080;
pub const IEXTEN: tcflag_t = 0x0100;
pub const FLUSHO: tcflag_t = 0x0200;
pub const ECHOKE: tcflag_t = 0x0400;
pub const ECHOCTL: tcflag_t = 0x0800;
pub const VDISCARD: usize = 1;
pub const VEOL: usize = 2;
pub const VEOL2: usize = 3;
pub const VEOF: usize = 4;
pub const VERASE: usize = 5;
pub const VINTR: usize = 6;
pub const VKILL: usize = 7;
pub const VLNEXT: usize = 8;
pub const VMIN: usize = 9;
pub const VQUIT: usize = 10;
pub const VREPRINT: usize = 11;
pub const VSTART: usize = 12;
pub const VSTOP: usize = 13;
pub const VSUSP: usize = 14;
pub const VSWTC: usize = 15;
pub const VTIME: usize = 16;
pub const VWERASE: usize = 17;
pub const NCCS: usize = 18;
pub const TIOCGWINSZ: c_int = 0x5401;
pub const TIOCSWINSZ: c_int = 0x5402;
pub const TIOCLINUX: c_int = 0x5403;
pub const TIOCGPGRP: c_int = 0x540f;
pub const TIOCSPGRP: c_int = 0x5410;
pub const WNOHANG: c_int = 1;
pub const WUNTRACED: c_int = 2;
pub const WCONTINUED: c_int = 8;
pub const EXIT_FAILURE: c_int = 1;
pub const EXIT_SUCCESS: c_int = 0;
pub const PROT_NONE: c_int = 0;
pub const PROT_READ: c_int = 1;
pub const PROT_WRITE: c_int = 2;
pub const PROT_EXEC: c_int = 4;
pub const MAP_FILE: c_int = 0;
pub const MAP_SHARED: c_int = 1;
pub const MAP_PRIVATE: c_int = 2;
pub const MAP_TYPE: c_int = 0xf;
pub const MAP_FIXED: c_int = 0x10;
pub const MAP_ANON: c_int = 0x20;
pub const MAP_ANONYMOUS: c_int = MAP_ANON;
pub const MAP_NORESERVE: c_int = 0x4000;
pub const MAP_FAILED: *mut c_void = !0 as *mut c_void;
pub const MS_ASYNC: c_int = 1;
pub const MS_SYNC: c_int = 2;
pub const MS_INVALIDATE: c_int = 4;
pub const POSIX_MADV_NORMAL: c_int = 0;
pub const POSIX_MADV_SEQUENTIAL: c_int = 1;
pub const POSIX_MADV_RANDOM: c_int = 2;
pub const POSIX_MADV_WILLNEED: c_int = 3;
pub const POSIX_MADV_DONTNEED: c_int = 4;
pub const MADV_NORMAL: c_int = 0;
pub const MADV_SEQUENTIAL: c_int = 1;
pub const MADV_RANDOM: c_int = 2;
pub const MADV_WILLNEED: c_int = 3;
pub const MADV_DONTNEED: c_int = 4;
pub const F_ULOCK: c_int = 0;
pub const F_LOCK: c_int = 1;
pub const F_TLOCK: c_int = 2;
pub const F_TEST: c_int = 3;
pub const F_OK: c_int = 0;
pub const R_OK: c_int = 4;
pub const W_OK: c_int = 2;
pub const X_OK: c_int = 1;
pub const SEEK_SET: c_int = 0;
pub const SEEK_CUR: c_int = 1;
pub const SEEK_END: c_int = 2;
pub const STDIN_FILENO: c_int = 0;
pub const STDOUT_FILENO: c_int = 1;
pub const STDERR_FILENO: c_int = 2;
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_JOB_CONTROL: c_int = 5;
pub const _SC_SAVED_IDS: c_int = 6;
pub const _SC_VERSION: c_int = 7;
pub const _SC_PAGESIZE: c_int = 8;
pub const _SC_PAGE_SIZE: c_int = _SC_PAGESIZE;
pub const _SC_NPROCESSORS_CONF: c_int = 9;
pub const _SC_NPROCESSORS_ONLN: c_int = 10;
pub const _SC_PHYS_PAGES: c_int = 11;
pub const _SC_AVPHYS_PAGES: c_int = 12;
pub const _SC_MQ_OPEN_MAX: c_int = 13;
pub const _SC_MQ_PRIO_MAX: c_int = 14;
pub const _SC_RTSIG_MAX: c_int = 15;
pub const _SC_SEM_NSEMS_MAX: c_int = 16;
pub const _SC_SEM_VALUE_MAX: c_int = 17;
pub const _SC_SIGQUEUE_MAX: c_int = 18;
pub const _SC_TIMER_MAX: c_int = 19;
pub const _SC_TZNAME_MAX: c_int = 20;
pub const _SC_ASYNCHRONOUS_IO: c_int = 21;
pub const _SC_FSYNC: c_int = 22;
pub const _SC_MAPPED_FILES: c_int = 23;
pub const _SC_MEMLOCK: c_int = 24;
pub const _SC_MEMLOCK_RANGE: c_int = 25;
pub const _SC_MEMORY_PROTECTION: c_int = 26;
pub const _SC_MESSAGE_PASSING: c_int = 27;
pub const _SC_PRIORITIZED_IO: c_int = 28;
pub const _SC_REALTIME_SIGNALS: c_int = 29;
pub const _SC_SEMAPHORES: c_int = 30;
pub const _SC_SHARED_MEMORY_OBJECTS: c_int = 31;
pub const _SC_SYNCHRONIZED_IO: c_int = 32;
pub const _SC_TIMERS: c_int = 33;
pub const _SC_AIO_LISTIO_MAX: c_int = 34;
pub const _SC_AIO_MAX: c_int = 35;
pub const _SC_AIO_PRIO_DELTA_MAX: c_int = 36;
pub const _SC_DELAYTIMER_MAX: c_int = 37;
pub const _SC_THREAD_KEYS_MAX: c_int = 38;
pub const _SC_THREAD_STACK_MIN: c_int = 39;
pub const _SC_THREAD_THREADS_MAX: c_int = 40;
pub const _SC_TTY_NAME_MAX: c_int = 41;
pub const _SC_THREADS: c_int = 42;
pub const _SC_THREAD_ATTR_STACKADDR: c_int = 43;
pub const _SC_THREAD_ATTR_STACKSIZE: c_int = 44;
pub const _SC_THREAD_PRIORITY_SCHEDULING: c_int = 45;
pub const _SC_THREAD_PRIO_INHERIT: c_int = 46;
pub const _SC_THREAD_PRIO_PROTECT: c_int = 47;
pub const _SC_THREAD_PRIO_CEILING: c_int = _SC_THREAD_PRIO_PROTECT;
pub const _SC_THREAD_PROCESS_SHARED: c_int = 48;
pub const _SC_THREAD_SAFE_FUNCTIONS: c_int = 49;
pub const _SC_GETGR_R_SIZE_MAX: c_int = 50;
pub const _SC_GETPW_R_SIZE_MAX: c_int = 51;
pub const _SC_LOGIN_NAME_MAX: c_int = 52;
pub const _SC_THREAD_DESTRUCTOR_ITERATIONS: c_int = 53;
pub const _SC_ADVISORY_INFO: c_int = 54;
pub const _SC_ATEXIT_MAX: c_int = 55;
pub const _SC_BARRIERS: c_int = 56;
pub const _SC_BC_BASE_MAX: c_int = 57;
pub const _SC_BC_DIM_MAX: c_int = 58;
pub const _SC_BC_SCALE_MAX: c_int = 59;
pub const _SC_BC_STRING_MAX: c_int = 60;
pub const _SC_CLOCK_SELECTION: c_int = 61;
pub const _SC_COLL_WEIGHTS_MAX: c_int = 62;
pub const _SC_CPUTIME: c_int = 63;
pub const _SC_EXPR_NEST_MAX: c_int = 64;
pub const _SC_HOST_NAME_MAX: c_int = 65;
pub const _SC_IOV_MAX: c_int = 66;
pub const _SC_IPV6: c_int = 67;
pub const _SC_LINE_MAX: c_int = 68;
pub const _SC_MONOTONIC_CLOCK: c_int = 69;
pub const _SC_RAW_SOCKETS: c_int = 70;
pub const _SC_READER_WRITER_LOCKS: c_int = 71;
pub const _SC_REGEXP: c_int = 72;
pub const _SC_RE_DUP_MAX: c_int = 73;
pub const _SC_SHELL: c_int = 74;
pub const _SC_SPAWN: c_int = 75;
pub const _SC_SPIN_LOCKS: c_int = 76;
pub const _SC_SPORADIC_SERVER: c_int = 77;
pub const _SC_SS_REPL_MAX: c_int = 78;
pub const _SC_SYMLOOP_MAX: c_int = 79;
pub const _SC_THREAD_CPUTIME: c_int = 80;
pub const _SC_THREAD_SPORADIC_SERVER: c_int = 81;
pub const _SC_TIMEOUTS: c_int = 82;
pub const _SC_TRACE: c_int = 83;
pub const _SC_TRACE_EVENT_FILTER: c_int = 84;
pub const _SC_TRACE_EVENT_NAME_MAX: c_int = 85;
pub const _SC_TRACE_INHERIT: c_int = 86;
pub const _SC_TRACE_LOG: c_int = 87;
pub const _SC_TRACE_NAME_MAX: c_int = 88;
pub const _SC_TRACE_SYS_MAX: c_int = 89;
pub const _SC_TRACE_USER_EVENT_MAX: c_int = 90;
pub const _SC_TYPED_MEMORY_OBJECTS: c_int = 91;
pub const _SC_V7_ILP32_OFF32: c_int = 92;
pub const _SC_V6_ILP32_OFF32: c_int = _SC_V7_ILP32_OFF32;
pub const _SC_XBS5_ILP32_OFF32: c_int = _SC_V7_ILP32_OFF32;
pub const _SC_V7_ILP32_OFFBIG: c_int = 93;
pub const _SC_V6_ILP32_OFFBIG: c_int = _SC_V7_ILP32_OFFBIG;
pub const _SC_XBS5_ILP32_OFFBIG: c_int = _SC_V7_ILP32_OFFBIG;
pub const _SC_V7_LP64_OFF64: c_int = 94;
pub const _SC_V6_LP64_OFF64: c_int = _SC_V7_LP64_OFF64;
pub const _SC_XBS5_LP64_OFF64: c_int = _SC_V7_LP64_OFF64;
pub const _SC_V7_LPBIG_OFFBIG: c_int = 95;
pub const _SC_V6_LPBIG_OFFBIG: c_int = _SC_V7_LPBIG_OFFBIG;
pub const _SC_XBS5_LPBIG_OFFBIG: c_int = _SC_V7_LPBIG_OFFBIG;
pub const _SC_XOPEN_CRYPT: c_int = 96;
pub const _SC_XOPEN_ENH_I18N: c_int = 97;
pub const _SC_XOPEN_LEGACY: c_int = 98;
pub const _SC_XOPEN_REALTIME: c_int = 99;
pub const _SC_STREAM_MAX: c_int = 100;
pub const _SC_PRIORITY_SCHEDULING: c_int = 101;
pub const _SC_XOPEN_REALTIME_THREADS: c_int = 102;
pub const _SC_XOPEN_SHM: c_int = 103;
pub const _SC_XOPEN_STREAMS: c_int = 104;
pub const _SC_XOPEN_UNIX: c_int = 105;
pub const _SC_XOPEN_VERSION: c_int = 106;
pub const _SC_2_CHAR_TERM: c_int = 107;
pub const _SC_2_C_BIND: c_int = 108;
pub const _SC_2_C_DEV: c_int = 109;
pub const _SC_2_FORT_DEV: c_int = 110;
pub const _SC_2_FORT_RUN: c_int = 111;
pub const _SC_2_LOCALEDEF: c_int = 112;
pub const _SC_2_PBS: c_int = 113;
pub const _SC_2_PBS_ACCOUNTING: c_int = 114;
pub const _SC_2_PBS_CHECKPOINT: c_int = 115;
pub const _SC_2_PBS_LOCATE: c_int = 116;
pub const _SC_2_PBS_MESSAGE: c_int = 117;
pub const _SC_2_PBS_TRACK: c_int = 118;
pub const _SC_2_SW_DEV: c_int = 119;
pub const _SC_2_UPE: c_int = 120;
pub const _SC_2_VERSION: c_int = 121;
pub const _SC_THREAD_ROBUST_PRIO_INHERIT: c_int = 122;
pub const _SC_THREAD_ROBUST_PRIO_PROTECT: c_int = 123;
pub const _SC_XOPEN_UUCP: c_int = 124;
pub const _SC_LEVEL1_ICACHE_SIZE: c_int = 125;
pub const _SC_LEVEL1_ICACHE_ASSOC: c_int = 126;
pub const _SC_LEVEL1_ICACHE_LINESIZE: c_int = 127;
pub const _SC_LEVEL1_DCACHE_SIZE: c_int = 128;
pub const _SC_LEVEL1_DCACHE_ASSOC: c_int = 129;
pub const _SC_LEVEL1_DCACHE_LINESIZE: c_int = 130;
pub const _SC_LEVEL2_CACHE_SIZE: c_int = 131;
pub const _SC_LEVEL2_CACHE_ASSOC: c_int = 132;
pub const _SC_LEVEL2_CACHE_LINESIZE: c_int = 133;
pub const _SC_LEVEL3_CACHE_SIZE: c_int = 134;
pub const _SC_LEVEL3_CACHE_ASSOC: c_int = 135;
pub const _SC_LEVEL3_CACHE_LINESIZE: c_int = 136;
pub const _SC_LEVEL4_CACHE_SIZE: c_int = 137;
pub const _SC_LEVEL4_CACHE_ASSOC: c_int = 138;
pub const _SC_LEVEL4_CACHE_LINESIZE: c_int = 139;
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_ASYNC_IO: c_int = 9;
pub const _PC_PRIO_IO: c_int = 10;
pub const _PC_SYNC_IO: c_int = 11;
pub const _PC_FILESIZEBITS: c_int = 12;
pub const _PC_2_SYMLINKS: c_int = 13;
pub const _PC_SYMLINK_MAX: c_int = 14;
pub const _PC_ALLOC_SIZE_MIN: c_int = 15;
pub const _PC_REC_INCR_XFER_SIZE: c_int = 16;
pub const _PC_REC_MAX_XFER_SIZE: c_int = 17;
pub const _PC_REC_MIN_XFER_SIZE: c_int = 18;
pub const _PC_REC_XFER_ALIGN: c_int = 19;
pub const _PC_TIMESTAMP_RESOLUTION: c_int = 20;
pub const _CS_PATH: c_int = 0;
pub const O_ACCMODE: c_int = 0x3;
pub const O_RDONLY: c_int = 0;
pub const O_WRONLY: c_int = 1;
pub const O_RDWR: c_int = 2;
pub const O_APPEND: c_int = 0x0008;
pub const O_CREAT: c_int = 0x0200;
pub const O_TRUNC: c_int = 0x0400;
pub const O_EXCL: c_int = 0x0800;
pub const O_SYNC: c_int = 0x2000;
pub const O_NONBLOCK: c_int = 0x4000;
pub const O_NOCTTY: c_int = 0x8000;
pub const O_CLOEXEC: c_int = 0x40000;
pub const O_NOFOLLOW: c_int = 0x100000;
pub const O_DIRECTORY: c_int = 0x200000;
pub const O_EXEC: c_int = 0x400000;
pub const O_SEARCH: c_int = 0x400000;
pub const O_DIRECT: c_int = 0x80000;
pub const O_DSYNC: c_int = 0x2000;
pub const O_RSYNC: c_int = 0x2000;
pub const O_TMPFILE: c_int = 0x800000;
pub const O_NOATIME: c_int = 0x1000000;
pub const O_PATH: c_int = 0x2000000;
pub const F_DUPFD: c_int = 0;
pub const F_GETFD: c_int = 1;
pub const F_SETFD: c_int = 2;
pub const F_GETFL: c_int = 3;
pub const F_SETFL: c_int = 4;
pub const F_GETOWN: c_int = 5;
pub const F_SETOWN: c_int = 6;
pub const F_GETLK: c_int = 7;
pub const F_SETLK: c_int = 8;
pub const F_SETLKW: c_int = 9;
pub const F_RGETLK: c_int = 10;
pub const F_RSETLK: c_int = 11;
pub const F_CNVT: c_int = 12;
pub const F_RSETLKW: c_int = 13;
pub const F_DUPFD_CLOEXEC: c_int = 14;
pub const F_RDLCK: c_int = 1;
pub const F_WRLCK: c_int = 2;
pub const F_UNLCK: c_int = 3;
pub const AT_FDCWD: c_int = -2;
pub const AT_EACCESS: c_int = 1;
pub const AT_SYMLINK_NOFOLLOW: c_int = 2;
pub const AT_SYMLINK_FOLLOW: c_int = 4;
pub const AT_REMOVEDIR: c_int = 8;
pub const AT_EMPTY_PATH: c_int = 16;
pub const LOCK_SH: c_int = 1;
pub const LOCK_EX: c_int = 2;
pub const LOCK_NB: c_int = 4;
pub const LOCK_UN: c_int = 8;
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 ENOMSG: c_int = 35;
pub const EIDRM: c_int = 36;
pub const ECHRNG: c_int = 37;
pub const EL2NSYNC: c_int = 38;
pub const EL3HLT: c_int = 39;
pub const EL3RST: c_int = 40;
pub const ELNRNG: c_int = 41;
pub const EUNATCH: c_int = 42;
pub const ENOCSI: c_int = 43;
pub const EL2HLT: c_int = 44;
pub const EDEADLK: c_int = 45;
pub const ENOLCK: c_int = 46;
pub const EBADE: c_int = 50;
pub const EBADR: c_int = 51;
pub const EXFULL: c_int = 52;
pub const ENOANO: c_int = 53;
pub const EBADRQC: c_int = 54;
pub const EBADSLT: c_int = 55;
pub const EDEADLOCK: c_int = 56;
pub const EBFONT: c_int = 57;
pub const ENOSTR: c_int = 60;
pub const ENODATA: c_int = 61;
pub const ETIME: c_int = 62;
pub const ENOSR: c_int = 63;
pub const ENONET: c_int = 64;
pub const ENOPKG: c_int = 65;
pub const EREMOTE: c_int = 66;
pub const ENOLINK: c_int = 67;
pub const EADV: c_int = 68;
pub const ESRMNT: c_int = 69;
pub const ECOMM: c_int = 70;
pub const EPROTO: c_int = 71;
pub const EMULTIHOP: c_int = 74;
pub const EDOTDOT: c_int = 76;
pub const EBADMSG: c_int = 77;
pub const EFTYPE: c_int = 79;
pub const ENOTUNIQ: c_int = 80;
pub const EBADFD: c_int = 81;
pub const EREMCHG: c_int = 82;
pub const ELIBACC: c_int = 83;
pub const ELIBBAD: c_int = 84;
pub const ELIBSCN: c_int = 85;
pub const ELIBMAX: c_int = 86;
pub const ELIBEXEC: c_int = 87;
pub const ENOSYS: c_int = 88;
pub const ENOTEMPTY: c_int = 90;
pub const ENAMETOOLONG: c_int = 91;
pub const ELOOP: c_int = 92;
pub const EOPNOTSUPP: c_int = 95;
pub const EPFNOSUPPORT: c_int = 96;
pub const ECONNRESET: c_int = 104;
pub const ENOBUFS: c_int = 105;
pub const EAFNOSUPPORT: c_int = 106;
pub const EPROTOTYPE: c_int = 107;
pub const ENOTSOCK: c_int = 108;
pub const ENOPROTOOPT: c_int = 109;
pub const ESHUTDOWN: c_int = 110;
pub const ECONNREFUSED: c_int = 111;
pub const EADDRINUSE: c_int = 112;
pub const ECONNABORTED: c_int = 113;
pub const ENETUNREACH: c_int = 114;
pub const ENETDOWN: c_int = 115;
pub const ETIMEDOUT: c_int = 116;
pub const EHOSTDOWN: c_int = 117;
pub const EHOSTUNREACH: c_int = 118;
pub const EINPROGRESS: c_int = 119;
pub const EALREADY: c_int = 120;
pub const EDESTADDRREQ: c_int = 121;
pub const EMSGSIZE: c_int = 122;
pub const EPROTONOSUPPORT: c_int = 123;
pub const ESOCKTNOSUPPORT: c_int = 124;
pub const EADDRNOTAVAIL: c_int = 125;
pub const ENETRESET: c_int = 126;
pub const EISCONN: c_int = 127;
pub const ENOTCONN: c_int = 128;
pub const ETOOMANYREFS: c_int = 129;
pub const EPROCLIM: c_int = 130;
pub const EUSERS: c_int = 131;
pub const EDQUOT: c_int = 132;
pub const ESTALE: c_int = 133;
pub const ENOTSUP: c_int = 134;
pub const ENOMEDIUM: c_int = 135;
pub const EILSEQ: c_int = 138;
pub const EOVERFLOW: c_int = 139;
pub const ECANCELED: c_int = 140;
pub const ENOTRECOVERABLE: c_int = 141;
pub const EOWNERDEAD: c_int = 142;
pub const ESTRPIPE: c_int = 143;
pub const EWOULDBLOCK: c_int = EAGAIN; /* Operation would block */
pub const SCHED_OTHER: c_int = 3;
pub const SCHED_FIFO: c_int = 1;
pub const SCHED_RR: c_int = 2;
pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 21 as *mut _;
pub const PTHREAD_CREATE_DETACHED: c_int = 1;
pub const PTHREAD_CREATE_JOINABLE: c_int = 0;
pub const PTHREAD_MUTEX_RECURSIVE: c_int = 0;
pub const PTHREAD_MUTEX_ERRORCHECK: c_int = 1;
pub const PTHREAD_MUTEX_NORMAL: c_int = 2;
pub const PTHREAD_MUTEX_DEFAULT: c_int = PTHREAD_MUTEX_NORMAL;
pub const PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP: pthread_mutex_t = 18 as *mut _;
pub const PTHREAD_ERRORCHECK_MUTEX_INITIALIZER_NP: pthread_mutex_t = 20 as *mut _;
pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 19 as *mut _;
pub const PTHREAD_PROCESS_SHARED: c_int = 1;
pub const PTHREAD_PROCESS_PRIVATE: c_int = 0;
pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 22 as *mut _;
pub const LITTLE_ENDIAN: c_int = 1234;
pub const BIG_ENDIAN: c_int = 4321;
pub const TCP_NODELAY: c_int = 1;
pub const TCP_KEEPIDLE: c_int = 3;
pub const TCP_MAXSEG: c_int = 4;
pub const TCP_QUICKACK: c_int = 12;
pub const TCP_USER_TIMEOUT: c_int = 14;
pub const TCP_FASTOPEN: c_int = 15;
pub const TCP_KEEPCNT: c_int = 16;
pub const TCP_KEEPINTVL: c_int = 17;
pub const WINDOWS_POST: c_int = 0;
pub const WINDOWS_SEND: c_int = 1;
pub const WINDOWS_HWND: c_int = 2;
pub const MOUNT_TEXT: c_uint = 0x01;
pub const MOUNT_SYSTEM: c_uint = 0x08;
pub const MOUNT_EXEC: c_uint = 0x10;
pub const MOUNT_CYGDRIVE: c_uint = 0x20;
pub const MOUNT_CYGWIN_EXEC: c_uint = 0x40;
pub const MOUNT_SPARSE: c_uint = 0x80;
pub const MOUNT_NOTEXEC: c_uint = 0x100;
pub const MOUNT_DEVFS: c_uint = 0x200;
pub const MOUNT_PROC: c_uint = 0x400;
pub const MOUNT_RO: c_uint = 0x1000;
pub const MOUNT_NOACL: c_uint = 0x2000;
pub const MOUNT_NOPOSIX: c_uint = 0x4000;
pub const MOUNT_OVERRIDE: c_uint = 0x8000;
pub const MOUNT_IMMUTABLE: c_uint = 0x10000;
pub const MOUNT_AUTOMATIC: c_uint = 0x20000;
pub const MOUNT_DOS: c_uint = 0x40000;
pub const MOUNT_IHASH: c_uint = 0x80000;
pub const MOUNT_BIND: c_uint = 0x100000;
pub const MOUNT_USER_TEMP: c_uint = 0x200000;
pub const MOUNT_DONT_USE: c_uint = 0x80000000;
pub const _POSIX_VDISABLE: cc_t = 0;
pub const GRND_NONBLOCK: c_uint = 0x1;
pub const GRND_RANDOM: c_uint = 0x2;
pub const _IONBF: c_int = 2;
pub const BUFSIZ: c_int = 1024;
pub const POSIX_SPAWN_RESETIDS: c_int = 0x01;
pub const POSIX_SPAWN_SETPGROUP: c_int = 0x02;
pub const POSIX_SPAWN_SETSCHEDPARAM: c_int = 0x04;
pub const POSIX_SPAWN_SETSCHEDULER: c_int = 0x08;
pub const POSIX_SPAWN_SETSIGDEF: c_int = 0x10;
pub const POSIX_SPAWN_SETSIGMASK: c_int = 0x20;
f! {
pub fn FD_CLR(fd: c_int, set: *mut fd_set) -> () {
let fd = fd as usize;
let size = core::mem::size_of_val(&(*set).fds_bits[0]) * 8;
(*set).fds_bits[fd / size] &= !(1 << (fd % size));
}
pub fn FD_ISSET(fd: c_int, set: *const fd_set) -> bool {
let fd = fd as usize;
let size = core::mem::size_of_val(&(*set).fds_bits[0]) * 8;
((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0
}
pub fn FD_SET(fd: c_int, set: *mut fd_set) -> () {
let fd = fd as usize;
let size = core::mem::size_of_val(&(*set).fds_bits[0]) * 8;
(*set).fds_bits[fd / size] |= 1 << (fd % size);
}
pub fn FD_ZERO(set: *mut fd_set) -> () {
for slot in (*set).fds_bits.iter_mut() {
*slot = 0;
}
}
pub fn CPU_ALLOC_SIZE(count: c_int) -> size_t {
let _dummy: cpu_set_t = cpu_set_t { bits: [0; 16] };
let size_in_bits = 8 * core::mem::size_of_val(&_dummy.bits[0]);
((count as size_t + size_in_bits - 1) / 8) as size_t
}
pub fn CPU_COUNT_S(size: usize, cpuset: &cpu_set_t) -> c_int {
let mut s: u32 = 0;
let size_of_mask = core::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_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 * core::mem::size_of_val(&cpuset.bits[0]);
if cpu < size_in_bits {
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 * core::mem::size_of_val(&cpuset.bits[0]);
if cpu < size_in_bits {
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 * core::mem::size_of_val(&cpuset.bits[0]);
if cpu < size_in_bits {
let (idx, offset) = (cpu / size_in_bits, cpu % size_in_bits);
0 != (cpuset.bits[idx] & (1 << offset))
} else {
false
}
}
pub fn CPU_COUNT(cpuset: &cpu_set_t) -> c_int {
CPU_COUNT_S(::core::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 major(dev: dev_t) -> c_uint {
((dev >> 16) & 0xffff) as c_uint
}
pub fn minor(dev: dev_t) -> c_uint {
(dev & 0xffff) as c_uint
}
pub fn CMSG_LEN(length: c_uint) -> c_uint {
CMSG_ALIGN(::core::mem::size_of::<cmsghdr>()) as c_uint + length
}
pub {const} fn CMSG_SPACE(length: c_uint) -> c_uint {
(CMSG_ALIGN(length as usize) + CMSG_ALIGN(::core::mem::size_of::<cmsghdr>())) as c_uint
}
pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
if (*mhdr).msg_controllen as usize >= core::mem::size_of::<cmsghdr>() {
(*mhdr).msg_control.cast()
} else {
core::ptr::null_mut()
}
}
pub fn CMSG_NXTHDR(mhdr: *const msghdr, cmsg: *const cmsghdr) -> *mut cmsghdr {
let next = (cmsg as usize + CMSG_ALIGN((*cmsg).cmsg_len as usize)) as *mut cmsghdr;
let max = (*mhdr).msg_control as usize + (*mhdr).msg_controllen as usize;
if next as usize + CMSG_ALIGN(::core::mem::size_of::<cmsghdr>()) as usize > max {
core::ptr::null_mut()
} else {
next
}
}
pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut c_uchar {
cmsg.offset(1).cast_mut().cast()
}
}
safe_f! {
pub {const} fn makedev(ma: c_uint, mi: c_uint) -> dev_t {
let ma = ma as dev_t;
let mi = mi as dev_t;
(ma << 16) | (mi & 0xffff)
}
pub {const} fn WIFEXITED(status: c_int) -> bool {
(status & 0xff) == 0
}
pub {const} fn WIFSIGNALED(status: c_int) -> bool {
(status & 0o177) != 0o177 && (status & 0o177) != 0
}
pub {const} fn WIFSTOPPED(status: c_int) -> bool {
(status & 0xff) == 0o177
}
pub {const} fn WIFCONTINUED(status: c_int) -> bool {
(status & 0o177777) == 0o177777
}
pub {const} fn WEXITSTATUS(status: c_int) -> c_int {
(status >> 8) & 0xff
}
pub {const} fn WTERMSIG(status: c_int) -> c_int {
status & 0o177
}
pub {const} fn WSTOPSIG(status: c_int) -> c_int {
(status >> 8) & 0xff
}
pub {const} fn WCOREDUMP(status: c_int) -> bool {
WIFSIGNALED(status) && (status & 0x80) != 0
}
}
const_fn! {
{const} fn CMSG_ALIGN(len: usize) -> usize {
len + core::mem::size_of::<usize>() - 1 & !(::core::mem::size_of::<usize>() - 1)
}
}
extern "C" {
pub fn sigwait(set: *const sigset_t, sig: *mut c_int) -> c_int;
pub fn sigwaitinfo(set: *const sigset_t, info: *mut siginfo_t) -> c_int;
pub fn pthread_sigmask(how: c_int, set: *const sigset_t, oldset: *mut sigset_t) -> c_int;
pub fn sigsuspend(mask: *const sigset_t) -> c_int;
pub fn sigaltstack(ss: *const stack_t, oss: *mut stack_t) -> c_int;
pub fn pthread_kill(thread: pthread_t, sig: c_int) -> c_int;
pub fn sigtimedwait(
set: *const sigset_t,
info: *mut siginfo_t,
timeout: *const timespec,
) -> c_int;
pub fn strftime(s: *mut c_char, max: size_t, format: *const c_char, tm: *const tm) -> size_t;
pub fn asctime_r(tm: *const tm, buf: *mut c_char) -> *mut c_char;
pub fn ctime_r(timep: *const time_t, buf: *mut c_char) -> *mut c_char;
pub fn strptime(s: *const c_char, format: *const c_char, tm: *mut tm) -> *mut c_char;
pub fn clock_settime(clk_id: clockid_t, tp: *const timespec) -> c_int;
pub fn clock_gettime(clk_id: clockid_t, tp: *mut timespec) -> c_int;
pub fn clock_getres(clk_id: clockid_t, tp: *mut timespec) -> c_int;
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_settime(
timerid: timer_t,
flags: c_int,
new_value: *const itimerspec,
old_value: *mut itimerspec,
) -> c_int;
pub fn timer_gettime(timerid: timer_t, curr_value: *mut itimerspec) -> c_int;
pub fn timer_getoverrun(timerid: timer_t) -> c_int;
pub fn clock_nanosleep(
clk_id: clockid_t,
flags: c_int,
rqtp: *const timespec,
rmtp: *mut timespec,
) -> c_int;
pub fn clock_getcpuclockid(pid: pid_t, clk_id: *mut clockid_t) -> c_int;
pub fn futimes(fd: c_int, times: *const timeval) -> c_int;
pub fn lutimes(file: *const c_char, times: *const timeval) -> c_int;
pub fn settimeofday(tv: *const timeval, tz: *const timezone) -> c_int;
pub fn getitimer(which: c_int, curr_value: *mut itimerval) -> c_int;
pub fn setitimer(which: c_int, new_value: *const itimerval, old_value: *mut itimerval)
-> c_int;
pub fn gettimeofday(tp: *mut timeval, tz: *mut c_void) -> c_int;
pub fn futimesat(fd: c_int, path: *const c_char, times: *const timeval) -> c_int;
pub fn getrlimit(resource: c_int, rlim: *mut rlimit) -> c_int;
pub fn setrlimit(resource: c_int, rlim: *const rlimit) -> c_int;
pub fn getpriority(which: c_int, who: id_t) -> c_int;
pub fn setpriority(which: c_int, who: id_t, prio: 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 getpwent() -> *mut passwd;
pub fn setpwent();
pub fn endpwent();
pub fn if_nameindex() -> *mut if_nameindex;
pub fn if_freenameindex(ptr: *mut if_nameindex);
pub fn readv(fd: c_int, iov: *const iovec, iovcnt: c_int) -> ssize_t;
pub fn writev(fd: c_int, iov: *const iovec, iovcnt: c_int) -> ssize_t;
pub fn mkfifoat(dirfd: c_int, pathname: *const c_char, mode: mode_t) -> c_int;
pub fn mknodat(dirfd: c_int, pathname: *const c_char, mode: mode_t, dev: dev_t) -> c_int;
pub fn utimensat(
dirfd: c_int,
path: *const c_char,
times: *const timespec,
flag: c_int,
) -> c_int;
pub fn futimens(fd: c_int, times: *const timespec) -> c_int;
pub fn dlfork(val: c_int);
pub fn accept4(s: c_int, addr: *mut sockaddr, addrlen: *mut socklen_t, flags: c_int) -> c_int;
pub fn bind(socket: c_int, address: *const sockaddr, address_len: socklen_t) -> 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 recvmsg(fd: c_int, msg: *mut msghdr, flags: c_int) -> ssize_t;
pub fn sendmsg(fd: c_int, msg: *const msghdr, flags: c_int) -> ssize_t;
pub fn getnameinfo(
sa: *const sockaddr,
salen: socklen_t,
host: *mut c_char,
hostlen: socklen_t,
serv: *mut c_char,
sevlen: socklen_t,
flags: c_int,
) -> c_int;
pub fn ppoll(
fds: *mut pollfd,
nfds: nfds_t,
timeout: *const timespec,
sigmask: *const sigset_t,
) -> c_int;
pub fn newlocale(mask: c_int, locale: *const c_char, base: locale_t) -> locale_t;
pub fn freelocale(loc: locale_t);
pub fn duplocale(base: locale_t) -> locale_t;
pub fn uselocale(loc: locale_t) -> locale_t;
pub fn sem_init(sem: *mut sem_t, pshared: c_int, value: c_uint) -> c_int;
pub fn sem_destroy(sem: *mut sem_t) -> c_int;
pub fn sem_open(name: *const c_char, oflag: c_int, ...) -> *mut sem_t;
pub fn sem_close(sem: *mut sem_t) -> c_int;
pub fn sem_unlink(name: *const c_char) -> 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 clearenv() -> c_int;
pub fn ptsname_r(fd: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
pub fn getpt() -> c_int;
pub fn memalign(align: size_t, size: size_t) -> *mut c_void;
pub fn getloadavg(loadavg: *mut c_double, nelem: c_int) -> c_int;
pub fn abs(i: c_int) -> c_int;
pub fn arc4random() -> u32;
pub fn arc4random_uniform(l: u32) -> u32;
pub fn arc4random_buf(buf: *mut c_void, size: size_t);
pub fn labs(i: c_long) -> c_long;
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 mkstemps(template: *mut c_char, suffixlen: c_int) -> c_int;
pub fn rand() -> c_int;
pub fn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void;
pub fn reallocf(ptr: *mut c_void, size: size_t) -> *mut c_void;
pub fn srand(seed: c_uint);
pub fn drand48() -> c_double;
pub fn erand48(xseed: *mut c_ushort) -> c_double;
pub fn jrand48(xseed: *mut c_ushort) -> c_long;
pub fn lcong48(p: *mut c_ushort);
pub fn lrand48() -> c_long;
pub fn mrand48() -> c_long;
pub fn nrand48(xseed: *mut c_ushort) -> c_long;
pub fn seed48(xseed: *mut c_ushort) -> *mut c_ushort;
pub fn srand48(seed: c_long);
pub fn qsort_r(
base: *mut c_void,
num: size_t,
size: size_t,
compar: Option<unsafe extern "C" fn(*const c_void, *const c_void, *mut c_void) -> c_int>,
arg: *mut c_void,
);
pub fn mprotect(addr: *mut c_void, len: size_t, prot: c_int) -> c_int;
pub fn msync(addr: *mut c_void, len: size_t, flags: c_int) -> c_int;
pub fn posix_madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
pub fn madvise(addr: *mut c_void, len: size_t, advice: c_int) -> c_int;
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;
pub fn explicit_bzero(s: *mut c_void, len: size_t);
pub fn ffs(value: c_int) -> c_int;
pub fn ffsl(value: c_long) -> c_int;
pub fn ffsll(value: c_longlong) -> c_int;
pub fn fls(value: c_int) -> c_int;
pub fn flsl(value: c_long) -> c_int;
pub fn flsll(value: c_longlong) -> c_int;
pub fn strcasecmp_l(s1: *const c_char, s2: *const c_char, loc: locale_t) -> c_int;
pub fn strncasecmp_l(s1: *const c_char, s2: *const c_char, n: size_t, loc: locale_t) -> c_int;
pub fn timingsafe_bcmp(a: *const c_void, b: *const c_void, len: size_t) -> c_int;
pub fn timingsafe_memcmp(a: *const c_void, b: *const c_void, len: size_t) -> c_int;
pub fn memccpy(dest: *mut c_void, src: *const c_void, c: c_int, count: size_t) -> *mut c_void;
pub fn memmem(
haystack: *const c_void,
haystacklen: size_t,
needle: *const c_void,
needlelen: size_t,
) -> *mut c_void;
pub fn memrchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
#[link_name = "__xpg_strerror_r"]
pub fn strerror_r(errnum: c_int, buf: *mut c_char, buflen: size_t) -> c_int;
pub fn strsep(string: *mut *mut c_char, delim: *const c_char) -> *mut c_char;
#[link_name = "__gnu_basename"]
pub fn basename(path: *const c_char) -> *mut c_char;
pub fn daemon(nochdir: c_int, noclose: c_int) -> c_int;
pub fn dup3(src: c_int, dst: c_int, flags: c_int) -> c_int;
pub fn eaccess(pathname: *const c_char, mode: c_int) -> c_int;
pub fn euidaccess(pathname: *const c_char, mode: c_int) -> c_int;
// pub fn execlpe(path: *const c_char, arg0: *const c_char, ...) -> c_int;
pub fn execvpe(
file: *const c_char,
argv: *const *const c_char,
envp: *const *const c_char,
) -> c_int;
pub fn faccessat(dirfd: c_int, pathname: *const c_char, mode: c_int, flags: c_int) -> c_int;
pub fn fexecve(fd: c_int, argv: *const *const c_char, envp: *const *const c_char) -> c_int;
pub fn fdatasync(fd: c_int) -> c_int;
pub fn getdomainname(name: *mut c_char, len: size_t) -> c_int;
pub fn getentropy(buf: *mut c_void, buflen: size_t) -> c_int;
pub fn gethostid() -> c_long;
pub fn getpagesize() -> c_int;
pub fn getpeereid(socket: c_int, euid: *mut uid_t, egid: *mut gid_t) -> 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 pipe2(fds: *mut c_int, flags: c_int) -> c_int;
pub fn sbrk(increment: intptr_t) -> *mut c_void;
pub fn setgroups(ngroups: c_int, ptr: *const gid_t) -> c_int;
pub fn sethostname(name: *const c_char, len: size_t) -> c_int;
pub fn vhangup() -> c_int;
pub fn getdtablesize() -> c_int;
pub fn sync();
pub fn __errno() -> *mut c_int;
pub fn sched_setparam(pid: pid_t, param: *const sched_param) -> c_int;
pub fn sched_getparam(pid: pid_t, param: *mut sched_param) -> c_int;
pub fn sched_setscheduler(pid: pid_t, policy: c_int, param: *const sched_param) -> c_int;
pub fn sched_getscheduler(pid: pid_t) -> c_int;
pub fn sched_get_priority_max(policy: c_int) -> c_int;
pub fn sched_get_priority_min(policy: c_int) -> c_int;
pub fn sched_rr_get_interval(pid: pid_t, t: *mut timespec) -> c_int;
pub fn sched_getcpu() -> c_int;
pub fn sched_getaffinity(pid: pid_t, cpusetsize: size_t, mask: *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 pthread_attr_getguardsize(attr: *const pthread_attr_t, guardsize: *mut size_t) -> 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 pthread_attr_getstack(
attr: *const pthread_attr_t,
stackaddr: *mut *mut c_void,
stacksize: *mut size_t,
) -> c_int;
pub fn pthread_cancel(thread: pthread_t) -> c_int;
pub fn pthread_condattr_getclock(
attr: *const pthread_condattr_t,
clock_id: *mut clockid_t,
) -> c_int;
pub fn pthread_condattr_getpshared(
attr: *const pthread_condattr_t,
pshared: *mut c_int,
) -> c_int;
pub fn pthread_condattr_setclock(attr: *mut pthread_condattr_t, clock_id: clockid_t) -> c_int;
pub fn pthread_condattr_setpshared(attr: *mut pthread_condattr_t, pshared: c_int) -> c_int;
pub fn pthread_barrierattr_init(attr: *mut pthread_barrierattr_t) -> c_int;
pub fn pthread_barrierattr_setpshared(attr: *mut pthread_barrierattr_t, shared: c_int)
-> c_int;
pub fn pthread_barrierattr_getpshared(
attr: *const pthread_barrierattr_t,
shared: *mut c_int,
) -> c_int;
pub fn pthread_barrierattr_destroy(attr: *mut pthread_barrierattr_t) -> 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_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 pthread_getcpuclockid(thread: pthread_t, clk_id: *mut clockid_t) -> c_int;
pub fn pthread_getschedparam(
native: pthread_t,
policy: *mut c_int,
param: *mut sched_param,
) -> c_int;
pub fn pthread_mutex_timedlock(lock: *mut pthread_mutex_t, abstime: *const timespec) -> c_int;
pub fn pthread_mutexattr_getprotocol(
attr: *const pthread_mutexattr_t,
protocol: *mut c_int,
) -> c_int;
pub fn pthread_mutexattr_getpshared(
attr: *const pthread_mutexattr_t,
pshared: *mut c_int,
) -> c_int;
pub fn pthread_mutexattr_setprotocol(attr: *mut pthread_mutexattr_t, protocol: c_int) -> c_int;
pub fn pthread_mutexattr_setpshared(attr: *mut pthread_mutexattr_t, pshared: c_int) -> c_int;
pub fn pthread_spin_destroy(lock: *mut pthread_spinlock_t) -> c_int;
pub fn pthread_spin_init(lock: *mut pthread_spinlock_t, pshared: c_int) -> 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 pthread_rwlockattr_getpshared(
attr: *const pthread_rwlockattr_t,
val: *mut c_int,
) -> c_int;
pub fn pthread_rwlockattr_setpshared(attr: *mut pthread_rwlockattr_t, val: c_int) -> c_int;
pub fn pthread_setschedparam(
native: pthread_t,
policy: c_int,
param: *const sched_param,
) -> c_int;
pub fn pthread_setschedprio(native: pthread_t, priority: 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_getattr_np(native: pthread_t, attr: *mut pthread_attr_t) -> c_int;
pub fn pthread_getname_np(thread: pthread_t, name: *mut c_char, len: size_t) -> c_int;
pub fn pthread_setaffinity_np(
thread: pthread_t,
cpusetsize: size_t,
cpuset: *const cpu_set_t,
) -> c_int;
pub fn pthread_setname_np(thread: pthread_t, name: *const c_char) -> c_int;
pub fn pthread_sigqueue(thread: *mut pthread_t, sig: c_int, value: sigval) -> c_int;
pub fn ioctl(fd: c_int, request: c_int, ...) -> c_int;
pub fn getrandom(buf: *mut c_void, buflen: size_t, flags: c_uint) -> ssize_t;
pub fn mount(src: *const c_char, target: *const c_char, flags: c_uint) -> c_int;
pub fn umount(target: *const c_char) -> c_int;
pub fn cygwin_umount(target: *const c_char, flags: c_uint) -> c_int;
pub fn dirfd(dirp: *mut DIR) -> c_int;
pub fn seekdir(dirp: *mut DIR, loc: c_long);
pub fn telldir(dirp: *mut DIR) -> c_long;
pub fn uname(buf: *mut utsname) -> c_int;
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 forkpty(
amaster: *mut c_int,
name: *mut c_char,
termp: *const termios,
winp: *const crate::winsize,
) -> crate::pid_t;
pub fn openpty(
amaster: *mut c_int,
aslave: *mut c_int,
name: *mut c_char,
termp: *const termios,
winp: *const crate::winsize,
) -> c_int;
pub fn getgrgid_r(
gid: crate::gid_t,
grp: *mut crate::group,
buf: *mut c_char,
buflen: size_t,
result: *mut *mut crate::group,
) -> c_int;
pub fn getgrouplist(
user: *const c_char,
group: crate::gid_t,
groups: *mut crate::gid_t,
ngroups: *mut c_int,
) -> c_int;
pub fn getgrnam_r(
name: *const c_char,
grp: *mut crate::group,
buf: *mut c_char,
buflen: size_t,
result: *mut *mut crate::group,
) -> c_int;
pub fn initgroups(user: *const c_char, group: crate::gid_t) -> c_int;
}