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// The following definitions are correct for aarch64 and x86_64,
// but may be wrong for mips64
pub type c_long = i64;
pub type c_ulong = u64;
pub type mode_t = u32;
pub type off64_t = i64;
pub type socklen_t = u32;
s! {
pub struct sigset_t {
__val: [::c_ulong; 1],
}
pub struct sigaction {
pub sa_flags: ::c_int,
pub sa_sigaction: ::sighandler_t,
pub sa_mask: ::sigset_t,
pub sa_restorer: ::Option<extern fn()>,
}
pub struct rlimit64 {
pub rlim_cur: ::c_ulonglong,
pub rlim_max: ::c_ulonglong,
}
pub struct pthread_attr_t {
pub flags: u32,
pub stack_base: *mut ::c_void,
pub stack_size: ::size_t,
pub guard_size: ::size_t,
pub sched_policy: i32,
pub sched_priority: i32,
__reserved: [::c_char; 16],
}
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 statfs {
pub f_type: u64,
pub f_bsize: u64,
pub f_blocks: u64,
pub f_bfree: u64,
pub f_bavail: u64,
pub f_files: u64,
pub f_ffree: u64,
pub f_fsid: ::__fsid_t,
pub f_namelen: u64,
pub f_frsize: u64,
pub f_flags: u64,
pub f_spare: [u64; 4],
}
pub struct sysinfo {
pub uptime: ::c_long,
pub loads: [::c_ulong; 3],
pub totalram: ::c_ulong,
pub freeram: ::c_ulong,
pub sharedram: ::c_ulong,
pub bufferram: ::c_ulong,
pub totalswap: ::c_ulong,
pub freeswap: ::c_ulong,
pub procs: ::c_ushort,
pub pad: ::c_ushort,
pub totalhigh: ::c_ulong,
pub freehigh: ::c_ulong,
pub mem_unit: ::c_uint,
pub _f: [::c_char; 0],
}
pub struct statfs64 {
pub f_type: u64,
pub f_bsize: u64,
pub f_blocks: u64,
pub f_bfree: u64,
pub f_bavail: u64,
pub f_files: u64,
pub f_ffree: u64,
pub f_fsid: ::__fsid_t,
pub f_namelen: u64,
pub f_frsize: u64,
pub f_flags: u64,
pub f_spare: [u64; 4],
}
pub struct statvfs64 {
pub f_bsize: ::c_ulong,
pub f_frsize: ::c_ulong,
pub f_blocks: u64,
pub f_bfree: u64,
pub f_bavail: u64,
pub f_files: u64,
pub f_ffree: u64,
pub f_favail: u64,
pub f_fsid: ::c_ulong,
pub f_flag: ::c_ulong,
pub f_namemax: ::c_ulong,
__f_spare: [::c_int; 6],
}
pub struct pthread_barrier_t {
__private: [i64; 4],
}
pub struct pthread_spinlock_t {
__private: i64,
}
}
s_no_extra_traits! {
pub struct pthread_mutex_t {
value: ::c_int,
__reserved: [::c_char; 36],
}
pub struct pthread_cond_t {
value: ::c_int,
__reserved: [::c_char; 44],
}
pub struct pthread_rwlock_t {
numLocks: ::c_int,
writerThreadId: ::c_int,
pendingReaders: ::c_int,
pendingWriters: ::c_int,
attr: i32,
__reserved: [::c_char; 36],
}
pub struct sigset64_t {
__bits: [::c_ulong; 1]
}
}
cfg_if! {
if #[cfg(feature = "extra_traits")] {
impl PartialEq for pthread_mutex_t {
fn eq(&self, other: &pthread_mutex_t) -> bool {
self.value == other.value
&& self
.__reserved
.iter()
.zip(other.__reserved.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")
.field("value", &self.value)
// FIXME: .field("__reserved", &self.__reserved)
.finish()
}
}
impl ::hash::Hash for pthread_mutex_t {
fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
self.value.hash(state);
self.__reserved.hash(state);
}
}
impl PartialEq for pthread_cond_t {
fn eq(&self, other: &pthread_cond_t) -> bool {
self.value == other.value
&& self
.__reserved
.iter()
.zip(other.__reserved.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")
.field("value", &self.value)
// FIXME: .field("__reserved", &self.__reserved)
.finish()
}
}
impl ::hash::Hash for pthread_cond_t {
fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
self.value.hash(state);
self.__reserved.hash(state);
}
}
impl PartialEq for pthread_rwlock_t {
fn eq(&self, other: &pthread_rwlock_t) -> bool {
self.numLocks == other.numLocks
&& self.writerThreadId == other.writerThreadId
&& self.pendingReaders == other.pendingReaders
&& self.pendingWriters == other.pendingWriters
&& self.attr == other.attr
&& self
.__reserved
.iter()
.zip(other.__reserved.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")
.field("numLocks", &self.numLocks)
.field("writerThreadId", &self.writerThreadId)
.field("pendingReaders", &self.pendingReaders)
.field("pendingWriters", &self.pendingWriters)
.field("attr", &self.attr)
// FIXME: .field("__reserved", &self.__reserved)
.finish()
}
}
impl ::hash::Hash for pthread_rwlock_t {
fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
self.numLocks.hash(state);
self.writerThreadId.hash(state);
self.pendingReaders.hash(state);
self.pendingWriters.hash(state);
self.attr.hash(state);
self.__reserved.hash(state);
}
}
impl ::fmt::Debug for sigset64_t {
fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
f.debug_struct("sigset64_t")
.field("__bits", &self.__bits)
.finish()
}
}
}
}
// These constants must be of the same type of sigaction.sa_flags
pub const SA_NOCLDSTOP: ::c_int = 0x00000001;
pub const SA_NOCLDWAIT: ::c_int = 0x00000002;
pub const SA_NODEFER: ::c_int = 0x40000000;
pub const SA_ONSTACK: ::c_int = 0x08000000;
pub const SA_RESETHAND: ::c_int = 0x80000000;
pub const SA_RESTART: ::c_int = 0x10000000;
pub const SA_SIGINFO: ::c_int = 0x00000004;
pub const RTLD_GLOBAL: ::c_int = 0x00100;
pub const RTLD_NOW: ::c_int = 2;
pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;
// From NDK's linux/auxvec.h
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;
pub const AT_MINSIGSTKSZ: ::c_ulong = 51;
pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
value: 0,
__reserved: [0; 36],
};
pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
value: 0,
__reserved: [0; 44],
};
pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
numLocks: 0,
writerThreadId: 0,
pendingReaders: 0,
pendingWriters: 0,
attr: 0,
__reserved: [0; 36],
};
pub const PTHREAD_STACK_MIN: ::size_t = 4096 * 4;
pub const CPU_SETSIZE: ::size_t = 1024;
pub const __CPU_BITS: ::size_t = 64;
pub const UT_LINESIZE: usize = 32;
pub const UT_NAMESIZE: usize = 32;
pub const UT_HOSTSIZE: usize = 256;
f! {
// Sadly, Android before 5.0 (API level 21), the accept4 syscall is not
// exposed by the libc. As work-around, we implement it through `syscall`
// directly. This workaround can be removed if the minimum version of
// Android is bumped. When the workaround is removed, `accept4` can be
// moved back to `linux_like/mod.rs`
pub fn accept4(
fd: ::c_int,
addr: *mut ::sockaddr,
len: *mut ::socklen_t,
flg: ::c_int
) -> ::c_int {
::syscall(SYS_accept4, fd, addr, len, flg) as ::c_int
}
}
extern "C" {
pub fn getauxval(type_: ::c_ulong) -> ::c_ulong;
pub fn __system_property_wait(
pi: *const ::prop_info,
__old_serial: u32,
__new_serial_ptr: *mut u32,
__relative_timeout: *const ::timespec,
) -> bool;
}
cfg_if! {
if #[cfg(target_arch = "x86_64")] {
mod x86_64;
pub use self::x86_64::*;
} else if #[cfg(target_arch = "aarch64")] {
mod aarch64;
pub use self::aarch64::*;
} else if #[cfg(target_arch = "riscv64")] {
mod riscv64;
pub use self::riscv64::*;
} else {
// Unknown target_arch
}
}