firefox-main/third_party/rust/libc/src/unix/linux_like/linux/musl/mod.rs

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use crate::off64_t;
use crate::prelude::*;
pub type pthread_t = *mut c_void;
pub type clock_t = c_long;
#[cfg(musl32_time64)]
pub type time_t = i64;
#[cfg(not(musl32_time64))]
#[cfg_attr(
not(feature = "rustc-dep-of-std"),
deprecated(
since = "0.2.80",
note = "This type is changed to 64-bit in musl 1.2.0, \
we'll follow that change in the future release. \
See #1848 for more info."
)
)]
pub type time_t = c_long;
#[cfg(musl32_time64)]
pub type suseconds_t = i64;
#[cfg(not(musl32_time64))]
#[cfg_attr(
not(feature = "rustc-dep-of-std"),
deprecated(
since = "0.2.80",
note = "This type is changed to 64-bit in musl 1.2.0, \
we'll follow that change in the future release. \
See #1848 for more info."
)
)]
pub type suseconds_t = c_long;
pub type ino_t = u64;
pub type off_t = i64;
pub type blkcnt_t = i64;
pub type shmatt_t = c_ulong;
pub type msgqnum_t = c_ulong;
pub type msglen_t = c_ulong;
pub type fsblkcnt_t = c_ulonglong;
pub type fsblkcnt64_t = c_ulonglong;
pub type fsfilcnt_t = c_ulonglong;
pub type fsfilcnt64_t = c_ulonglong;
pub type rlim_t = c_ulonglong;
cfg_if! {
if #[cfg(doc)] {
// Used in `linux::arch` to define ioctl constants.
pub(crate) type Ioctl = c_int;
} else {
#[doc(hidden)]
pub type Ioctl = c_int;
}
}
impl siginfo_t {
pub unsafe fn si_addr(&self) -> *mut c_void {
#[repr(C)]
struct siginfo_sigfault {
_si_signo: c_int,
_si_errno: c_int,
_si_code: c_int,
si_addr: *mut c_void,
}
(*(self as *const siginfo_t as *const siginfo_sigfault)).si_addr
}
pub unsafe fn si_value(&self) -> crate::sigval {
#[repr(C)]
struct siginfo_si_value {
_si_signo: c_int,
_si_errno: c_int,
_si_code: c_int,
_si_timerid: c_int,
_si_overrun: c_int,
si_value: crate::sigval,
}
(*(self as *const siginfo_t as *const siginfo_si_value)).si_value
}
}
s_no_extra_traits! {
// Internal, for casts to access union fields
struct sifields_sigchld {
si_pid: crate::pid_t,
si_uid: crate::uid_t,
si_status: c_int,
si_utime: c_long,
si_stime: c_long,
}
// Internal, for casts to access union fields
union sifields {
_align_pointer: *mut c_void,
sigchld: sifields_sigchld,
}
// Internal, for casts to access union fields. Note that some variants
// of sifields start with a pointer, which makes the alignment of
// sifields vary on 32-bit and 64-bit architectures.
struct siginfo_f {
_siginfo_base: [c_int; 3],
sifields: sifields,
}
}
impl siginfo_t {
unsafe fn sifields(&self) -> &sifields {
&(*(self as *const siginfo_t as *const siginfo_f)).sifields
}
pub unsafe fn si_pid(&self) -> crate::pid_t {
self.sifields().sigchld.si_pid
}
pub unsafe fn si_uid(&self) -> crate::uid_t {
self.sifields().sigchld.si_uid
}
pub unsafe fn si_status(&self) -> c_int {
self.sifields().sigchld.si_status
}
pub unsafe fn si_utime(&self) -> c_long {
self.sifields().sigchld.si_utime
}
pub unsafe fn si_stime(&self) -> c_long {
self.sifields().sigchld.si_stime
}
}
s! {
pub struct aiocb {
pub aio_fildes: c_int,
pub aio_lio_opcode: c_int,
pub aio_reqprio: c_int,
pub aio_buf: *mut c_void,
pub aio_nbytes: size_t,
pub aio_sigevent: crate::sigevent,
__td: *mut c_void,
__lock: [c_int; 2],
__err: c_int,
__ret: ssize_t,
pub aio_offset: off_t,
__next: *mut c_void,
__prev: *mut c_void,
__dummy4: [c_char; 32 - 2 * size_of::<*const ()>()],
}
#[repr(align(8))]
pub struct fanotify_event_metadata {
pub event_len: c_uint,
pub vers: c_uchar,
pub reserved: c_uchar,
pub metadata_len: c_ushort,
pub mask: c_ulonglong,
pub fd: c_int,
pub pid: c_int,
}
// FIXME(1.0): This should not implement `PartialEq`
#[allow(unpredictable_function_pointer_comparisons)]
pub struct sigaction {
pub sa_sigaction: crate::sighandler_t,
pub sa_mask: crate::sigset_t,
pub sa_flags: c_int,
pub sa_restorer: Option<extern "C" fn()>,
}
// `mips*` targets swap the `s_errno` and `s_code` fields otherwise this struct is
//
// FIXME(union): C implementation uses unions
pub struct siginfo_t {
pub si_signo: c_int,
#[cfg(not(any(target_arch = "mips", target_arch = "mips64")))]
pub si_errno: c_int,
pub si_code: c_int,
#[cfg(any(target_arch = "mips", target_arch = "mips64"))]
pub si_errno: c_int,
#[doc(hidden)]
#[deprecated(
since = "0.2.54",
note = "Please leave a comment on https://github.com/rust-lang/libc/pull/1316 \
if you're using this field"
)]
pub _pad: [c_int; 29],
_align: [usize; 0],
}
pub struct statvfs {
pub f_bsize: c_ulong,
pub f_frsize: c_ulong,
pub f_blocks: crate::fsblkcnt_t,
pub f_bfree: crate::fsblkcnt_t,
pub f_bavail: crate::fsblkcnt_t,
pub f_files: crate::fsfilcnt_t,
pub f_ffree: crate::fsfilcnt_t,
pub f_favail: crate::fsfilcnt_t,
#[cfg(target_endian = "little")]
pub f_fsid: c_ulong,
#[cfg(target_pointer_width = "32")]
__pad: Padding<c_int>,
#[cfg(target_endian = "big")]
pub f_fsid: c_ulong,
pub f_flag: c_ulong,
pub f_namemax: c_ulong,
__f_reserved: Padding<[c_int; 6]>,
}
pub struct statvfs64 {
pub f_bsize: c_ulong,
pub f_frsize: c_ulong,
pub f_blocks: crate::fsblkcnt64_t,
pub f_bfree: crate::fsblkcnt64_t,
pub f_bavail: crate::fsblkcnt64_t,
pub f_files: crate::fsfilcnt64_t,
pub f_ffree: crate::fsfilcnt64_t,
pub f_favail: crate::fsfilcnt64_t,
#[cfg(target_endian = "little")]
pub f_fsid: c_ulong,
#[cfg(target_pointer_width = "32")]
__pad: Padding<c_int>,
#[cfg(target_endian = "big")]
pub f_fsid: c_ulong,
pub f_flag: c_ulong,
pub f_namemax: c_ulong,
__f_reserved: Padding<[c_int; 6]>,
}
// PowerPC implementations are special, see the subfolders
#[cfg(not(any(target_arch = "powerpc", target_arch = "powerpc64")))]
pub struct termios {
pub c_iflag: crate::tcflag_t,
pub c_oflag: crate::tcflag_t,
pub c_cflag: crate::tcflag_t,
pub c_lflag: crate::tcflag_t,
pub c_line: crate::cc_t,
pub c_cc: [crate::cc_t; crate::NCCS],
pub __c_ispeed: crate::speed_t,
pub __c_ospeed: crate::speed_t,
}
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: crate::pid_t,
}
pub struct flock64 {
pub l_type: c_short,
pub l_whence: c_short,
pub l_start: off64_t,
pub l_len: off64_t,
pub l_pid: crate::pid_t,
}
pub struct regex_t {
__re_nsub: size_t,
__opaque: *mut c_void,
__padding: Padding<[*mut c_void; 4usize]>,
__nsub2: size_t,
__padding2: Padding<c_char>,
}
pub struct rtentry {
pub rt_pad1: c_ulong,
pub rt_dst: crate::sockaddr,
pub rt_gateway: crate::sockaddr,
pub rt_genmask: crate::sockaddr,
pub rt_flags: c_ushort,
pub rt_pad2: c_short,
pub rt_pad3: c_ulong,
pub rt_tos: c_uchar,
pub rt_class: c_uchar,
#[cfg(target_pointer_width = "64")]
pub rt_pad4: [c_short; 3usize],
#[cfg(not(target_pointer_width = "64"))]
pub rt_pad4: [c_short; 1usize],
pub rt_metric: c_short,
pub rt_dev: *mut c_char,
pub rt_mtu: c_ulong,
pub rt_window: c_ulong,
pub rt_irtt: c_ushort,
}
pub struct __exit_status {
pub e_termination: c_short,
pub e_exit: c_short,
}
pub struct Elf64_Chdr {
pub ch_type: crate::Elf64_Word,
pub ch_reserved: crate::Elf64_Word,
pub ch_size: crate::Elf64_Xword,
pub ch_addralign: crate::Elf64_Xword,
}
pub struct Elf32_Chdr {
pub ch_type: crate::Elf32_Word,
pub ch_size: crate::Elf32_Word,
pub ch_addralign: crate::Elf32_Word,
}
pub struct timex {
pub modes: c_uint,
pub offset: c_long,
pub freq: c_long,
pub maxerror: c_long,
pub esterror: c_long,
pub status: c_int,
pub constant: c_long,
pub precision: c_long,
pub tolerance: c_long,
pub time: crate::timeval,
pub tick: c_long,
pub ppsfreq: c_long,
pub jitter: c_long,
pub shift: c_int,
pub stabil: c_long,
pub jitcnt: c_long,
pub calcnt: c_long,
pub errcnt: c_long,
pub stbcnt: c_long,
pub tai: c_int,
pub __padding: [c_int; 11],
}
pub struct ntptimeval {
pub time: crate::timeval,
pub maxerror: c_long,
pub esterror: c_long,
}
// netinet/tcp.h
pub struct tcp_info {
pub tcpi_state: u8,
pub tcpi_ca_state: u8,
pub tcpi_retransmits: u8,
pub tcpi_probes: u8,
pub tcpi_backoff: u8,
pub tcpi_options: u8,
/// This contains the bitfields `tcpi_snd_wscale` and `tcpi_rcv_wscale`.
/// Each is 4 bits.
pub tcpi_snd_rcv_wscale: u8,
/// This contains the bitfields `tcpi_delivery_rate_app_limited` (1 bit) and
/// `tcpi_fastopen_client_fail` (2 bits).
pub tcpi_delivery_fastopen_bitfields: u8,
pub tcpi_rto: u32,
pub tcpi_ato: u32,
pub tcpi_snd_mss: u32,
pub tcpi_rcv_mss: u32,
pub tcpi_unacked: u32,
pub tcpi_sacked: u32,
pub tcpi_lost: u32,
pub tcpi_retrans: u32,
pub tcpi_fackets: u32,
pub tcpi_last_data_sent: u32,
pub tcpi_last_ack_sent: u32,
pub tcpi_last_data_recv: u32,
pub tcpi_last_ack_recv: u32,
pub tcpi_pmtu: u32,
pub tcpi_rcv_ssthresh: u32,
pub tcpi_rtt: u32,
pub tcpi_rttvar: u32,
pub tcpi_snd_ssthresh: u32,
pub tcpi_snd_cwnd: u32,
pub tcpi_advmss: u32,
pub tcpi_reordering: u32,
pub tcpi_rcv_rtt: u32,
pub tcpi_rcv_space: u32,
pub tcpi_total_retrans: u32,
pub tcpi_pacing_rate: u64,
pub tcpi_max_pacing_rate: u64,
pub tcpi_bytes_acked: u64,
pub tcpi_bytes_received: u64,
pub tcpi_segs_out: u32,
pub tcpi_segs_in: u32,
pub tcpi_notsent_bytes: u32,
pub tcpi_min_rtt: u32,
pub tcpi_data_segs_in: u32,
pub tcpi_data_segs_out: u32,
pub tcpi_delivery_rate: u64,
pub tcpi_busy_time: u64,
pub tcpi_rwnd_limited: u64,
pub tcpi_sndbuf_limited: u64,
pub tcpi_delivered: u32,
pub tcpi_delivered_ce: u32,
pub tcpi_bytes_sent: u64,
pub tcpi_bytes_retrans: u64,
pub tcpi_dsack_dups: u32,
pub tcpi_reord_seen: u32,
pub tcpi_rcv_ooopack: u32,
pub tcpi_snd_wnd: u32,
}
// MIPS/s390x implementation is special (see arch folders)
#[cfg(not(any(target_arch = "mips", target_arch = "mips64", target_arch = "s390x")))]
pub struct statfs {
pub f_type: c_ulong,
pub f_bsize: c_ulong,
pub f_blocks: crate::fsblkcnt_t,
pub f_bfree: crate::fsblkcnt_t,
pub f_bavail: crate::fsblkcnt_t,
pub f_files: crate::fsfilcnt_t,
pub f_ffree: crate::fsfilcnt_t,
pub f_fsid: crate::fsid_t,
pub f_namelen: c_ulong,
pub f_frsize: c_ulong,
pub f_flags: c_ulong,
pub f_spare: [c_ulong; 4],
}
// MIPS/s390x implementation is special (see arch folders)
#[cfg(not(any(target_arch = "mips", target_arch = "mips64", target_arch = "s390x")))]
pub struct statfs64 {
pub f_type: c_ulong,
pub f_bsize: c_ulong,
pub f_blocks: crate::fsblkcnt64_t,
pub f_bfree: crate::fsblkcnt64_t,
pub f_bavail: crate::fsblkcnt64_t,
pub f_files: crate::fsfilcnt64_t,
pub f_ffree: crate::fsfilcnt64_t,
pub f_fsid: crate::fsid_t,
pub f_namelen: c_ulong,
pub f_frsize: c_ulong,
pub f_flags: c_ulong,
pub f_spare: [c_ulong; 4],
}
pub struct sysinfo {
pub uptime: c_ulong,
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 __reserved: [c_char; 256],
}
pub struct utmpx {
pub ut_type: c_short,
__ut_pad1: Padding<c_short>,
pub ut_pid: crate::pid_t,
pub ut_line: [c_char; 32],
pub ut_id: [c_char; 4],
pub ut_user: [c_char; 32],
pub ut_host: [c_char; 256],
pub ut_exit: __exit_status,
#[cfg(not(musl_v1_2_3))]
#[deprecated(
since = "0.2.173",
note = "The ABI of this field has changed from c_long to c_int with padding, \
we'll follow that change in the future release. See #4443 for more info."
)]
pub ut_session: c_long,
#[cfg(musl_v1_2_3)]
#[cfg(not(target_endian = "little"))]
__ut_pad2: Padding<c_int>,
#[cfg(musl_v1_2_3)]
pub ut_session: c_int,
#[cfg(musl_v1_2_3)]
#[cfg(target_endian = "little")]
__ut_pad2: Padding<c_int>,
pub ut_tv: crate::timeval,
pub ut_addr_v6: [c_uint; 4],
__unused: Padding<[c_char; 20]>,
}
}
// include/sys/mman.h
/*
* Huge page size encoding when MAP_HUGETLB is specified, and a huge page
* size other than the default is desired. See hugetlb_encode.h.
* All known huge page size encodings are provided here. It is the
* responsibility of the application to know which sizes are supported on
* the running system. See mmap(2) man page for details.
*/
pub const MAP_HUGE_SHIFT: c_int = 26;
pub const MAP_HUGE_MASK: c_int = 0x3f;
pub const MAP_HUGE_64KB: c_int = 16 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_512KB: c_int = 19 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_1MB: c_int = 20 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_2MB: c_int = 21 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_8MB: c_int = 23 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_16MB: c_int = 24 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_32MB: c_int = 25 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_256MB: c_int = 28 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_512MB: c_int = 29 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_1GB: c_int = 30 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_2GB: c_int = 31 << MAP_HUGE_SHIFT;
pub const MAP_HUGE_16GB: c_int = 34 << MAP_HUGE_SHIFT;
pub const MS_RMT_MASK: c_ulong = 0x02800051;
// include/utmpx.h
pub const EMPTY: c_short = 0;
pub const RUN_LVL: c_short = 1;
pub const BOOT_TIME: c_short = 2;
pub const NEW_TIME: c_short = 3;
pub const OLD_TIME: c_short = 4;
pub const INIT_PROCESS: c_short = 5;
pub const LOGIN_PROCESS: c_short = 6;
pub const USER_PROCESS: c_short = 7;
pub const DEAD_PROCESS: c_short = 8;
pub const ACCOUNTING: c_short = 9;
pub const SFD_CLOEXEC: c_int = 0x080000;
#[cfg(not(any(target_arch = "powerpc", target_arch = "powerpc64")))]
pub const NCCS: usize = 32;
#[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
pub const NCCS: usize = 19;
pub const O_TRUNC: c_int = 512;
pub const O_NOATIME: c_int = 0o1000000;
pub const O_CLOEXEC: c_int = 0x80000;
pub const O_TMPFILE: c_int = 0o20000000 | O_DIRECTORY;
pub const EBFONT: c_int = 59;
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 EDOTDOT: c_int = 73;
pub const F_OFD_GETLK: c_int = 36;
pub const F_OFD_SETLK: c_int = 37;
pub const F_OFD_SETLKW: c_int = 38;
pub const F_RDLCK: c_int = 0;
pub const F_WRLCK: c_int = 1;
pub const F_UNLCK: c_int = 2;
pub const SA_NODEFER: c_int = 0x40000000;
pub const SA_RESETHAND: c_int = 0x80000000;
pub const SA_RESTART: c_int = 0x10000000;
pub const SA_NOCLDSTOP: c_int = 0x00000001;
pub const EPOLL_CLOEXEC: c_int = 0x80000;
pub const EFD_CLOEXEC: c_int = 0x80000;
pub const BUFSIZ: c_uint = 1024;
pub const TMP_MAX: c_uint = 10000;
pub const FOPEN_MAX: c_uint = 1000;
pub const FILENAME_MAX: c_uint = 4096;
pub const O_PATH: c_int = 0o10000000;
pub const O_EXEC: c_int = 0o10000000;
pub const O_SEARCH: c_int = 0o10000000;
pub const O_ACCMODE: c_int = 0o10000003;
pub const O_NDELAY: c_int = O_NONBLOCK;
pub const NI_MAXHOST: crate::socklen_t = 255;
pub const PTHREAD_STACK_MIN: size_t = 2048;
pub const MAP_ANONYMOUS: c_int = MAP_ANON;
pub const SOCK_SEQPACKET: c_int = 5;
pub const SOCK_DCCP: c_int = 6;
pub const SOCK_NONBLOCK: c_int = O_NONBLOCK;
#[deprecated(since = "0.2.70", note = "AF_PACKET must be used instead")]
pub const SOCK_PACKET: c_int = 10;
pub const SOMAXCONN: c_int = 128;
#[deprecated(since = "0.2.55", note = "Use SIGSYS instead")]
pub const SIGUNUSED: c_int = crate::SIGSYS;
pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
pub const __SIZEOF_PTHREAD_RWLOCKATTR_T: usize = 8;
pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
// Value was changed in 1.2.4
pub const CPU_SETSIZE: c_int = if cfg!(musl_v1_2_3) { 1024 } else { 128 };
pub const PTRACE_TRACEME: c_int = 0;
pub const PTRACE_PEEKTEXT: c_int = 1;
pub const PTRACE_PEEKDATA: c_int = 2;
pub const PTRACE_PEEKUSER: c_int = 3;
pub const PTRACE_POKETEXT: c_int = 4;
pub const PTRACE_POKEDATA: c_int = 5;
pub const PTRACE_POKEUSER: c_int = 6;
pub const PTRACE_CONT: c_int = 7;
pub const PTRACE_KILL: c_int = 8;
pub const PTRACE_SINGLESTEP: c_int = 9;
pub const PTRACE_GETREGS: c_int = 12;
pub const PTRACE_SETREGS: c_int = 13;
pub const PTRACE_GETFPREGS: c_int = 14;
pub const PTRACE_SETFPREGS: c_int = 15;
pub const PTRACE_ATTACH: c_int = 16;
pub const PTRACE_DETACH: c_int = 17;
pub const PTRACE_GETFPXREGS: c_int = 18;
pub const PTRACE_SETFPXREGS: c_int = 19;
pub const PTRACE_SYSCALL: c_int = 24;
pub const PTRACE_SETOPTIONS: c_int = 0x4200;
pub const PTRACE_GETEVENTMSG: c_int = 0x4201;
pub const PTRACE_GETSIGINFO: c_int = 0x4202;
pub const PTRACE_SETSIGINFO: c_int = 0x4203;
pub const PTRACE_GETREGSET: c_int = 0x4204;
pub const PTRACE_SETREGSET: c_int = 0x4205;
pub const PTRACE_SEIZE: c_int = 0x4206;
pub const PTRACE_INTERRUPT: c_int = 0x4207;
pub const PTRACE_LISTEN: c_int = 0x4208;
pub const PTRACE_PEEKSIGINFO: c_int = 0x4209;
pub const PTRACE_GETSIGMASK: c_uint = 0x420a;
pub const PTRACE_SETSIGMASK: c_uint = 0x420b;
pub const AF_IB: c_int = 27;
pub const AF_MPLS: c_int = 28;
pub const AF_NFC: c_int = 39;
pub const AF_VSOCK: c_int = 40;
pub const AF_XDP: c_int = 44;
pub const PF_IB: c_int = AF_IB;
pub const PF_MPLS: c_int = AF_MPLS;
pub const PF_NFC: c_int = AF_NFC;
pub const PF_VSOCK: c_int = AF_VSOCK;
pub const PF_XDP: c_int = AF_XDP;
pub const EFD_NONBLOCK: c_int = crate::O_NONBLOCK;
pub const SFD_NONBLOCK: c_int = crate::O_NONBLOCK;
pub const TCSANOW: c_int = 0;
pub const TCSADRAIN: c_int = 1;
pub const TCSAFLUSH: c_int = 2;
pub const RTLD_GLOBAL: c_int = 0x100;
pub const RTLD_NOLOAD: c_int = 0x4;
pub const CLOCK_SGI_CYCLE: crate::clockid_t = 10;
pub const B0: crate::speed_t = 0o000000;
pub const B50: crate::speed_t = 0o000001;
pub const B75: crate::speed_t = 0o000002;
pub const B110: crate::speed_t = 0o000003;
pub const B134: crate::speed_t = 0o000004;
pub const B150: crate::speed_t = 0o000005;
pub const B200: crate::speed_t = 0o000006;
pub const B300: crate::speed_t = 0o000007;
pub const B600: crate::speed_t = 0o000010;
pub const B1200: crate::speed_t = 0o000011;
pub const B1800: crate::speed_t = 0o000012;
pub const B2400: crate::speed_t = 0o000013;
pub const B4800: crate::speed_t = 0o000014;
pub const B9600: crate::speed_t = 0o000015;
pub const B19200: crate::speed_t = 0o000016;
pub const B38400: crate::speed_t = 0o000017;
pub const EXTA: crate::speed_t = B19200;
pub const EXTB: crate::speed_t = B38400;
pub const REG_OK: c_int = 0;
pub const PRIO_PROCESS: c_int = 0;
pub const PRIO_PGRP: c_int = 1;
pub const PRIO_USER: c_int = 2;
pub const ADJ_OFFSET: c_uint = 0x0001;
pub const ADJ_FREQUENCY: c_uint = 0x0002;
pub const ADJ_MAXERROR: c_uint = 0x0004;
pub const ADJ_ESTERROR: c_uint = 0x0008;
pub const ADJ_STATUS: c_uint = 0x0010;
pub const ADJ_TIMECONST: c_uint = 0x0020;
pub const ADJ_TAI: c_uint = 0x0080;
pub const ADJ_SETOFFSET: c_uint = 0x0100;
pub const ADJ_MICRO: c_uint = 0x1000;
pub const ADJ_NANO: c_uint = 0x2000;
pub const ADJ_TICK: c_uint = 0x4000;
pub const ADJ_OFFSET_SINGLESHOT: c_uint = 0x8001;
pub const ADJ_OFFSET_SS_READ: c_uint = 0xa001;
pub const MOD_OFFSET: c_uint = ADJ_OFFSET;
pub const MOD_FREQUENCY: c_uint = ADJ_FREQUENCY;
pub const MOD_MAXERROR: c_uint = ADJ_MAXERROR;
pub const MOD_ESTERROR: c_uint = ADJ_ESTERROR;
pub const MOD_STATUS: c_uint = ADJ_STATUS;
pub const MOD_TIMECONST: c_uint = ADJ_TIMECONST;
pub const MOD_CLKB: c_uint = ADJ_TICK;
pub const MOD_CLKA: c_uint = ADJ_OFFSET_SINGLESHOT;
pub const MOD_TAI: c_uint = ADJ_TAI;
pub const MOD_MICRO: c_uint = ADJ_MICRO;
pub const MOD_NANO: c_uint = ADJ_NANO;
pub const STA_PLL: c_int = 0x0001;
pub const STA_PPSFREQ: c_int = 0x0002;
pub const STA_PPSTIME: c_int = 0x0004;
pub const STA_FLL: c_int = 0x0008;
pub const STA_INS: c_int = 0x0010;
pub const STA_DEL: c_int = 0x0020;
pub const STA_UNSYNC: c_int = 0x0040;
pub const STA_FREQHOLD: c_int = 0x0080;
pub const STA_PPSSIGNAL: c_int = 0x0100;
pub const STA_PPSJITTER: c_int = 0x0200;
pub const STA_PPSWANDER: c_int = 0x0400;
pub const STA_PPSERROR: c_int = 0x0800;
pub const STA_CLOCKERR: c_int = 0x1000;
pub const STA_NANO: c_int = 0x2000;
pub const STA_MODE: c_int = 0x4000;
pub const STA_CLK: c_int = 0x8000;
pub const STA_RONLY: c_int = STA_PPSSIGNAL
| STA_PPSJITTER
| STA_PPSWANDER
| STA_PPSERROR
| STA_CLOCKERR
| STA_NANO
| STA_MODE
| STA_CLK;
pub const TIME_OK: c_int = 0;
pub const TIME_INS: c_int = 1;
pub const TIME_DEL: c_int = 2;
pub const TIME_OOP: c_int = 3;
pub const TIME_WAIT: c_int = 4;
pub const TIME_ERROR: c_int = 5;
pub const TIME_BAD: c_int = TIME_ERROR;
pub const MAXTC: c_long = 6;
pub const _CS_V6_ENV: c_int = 1148;
pub const _CS_V7_ENV: c_int = 1149;
pub const CLONE_NEWTIME: c_int = 0x80;
pub const UT_HOSTSIZE: usize = 256;
pub const UT_LINESIZE: usize = 32;
pub const UT_NAMESIZE: usize = 32;
cfg_if! {
if #[cfg(target_arch = "s390x")] {
pub const POSIX_FADV_DONTNEED: c_int = 6;
pub const POSIX_FADV_NOREUSE: c_int = 7;
} else {
pub const POSIX_FADV_DONTNEED: c_int = 4;
pub const POSIX_FADV_NOREUSE: c_int = 5;
}
}
extern "C" {
pub fn getrlimit(resource: c_int, rlim: *mut crate::rlimit) -> c_int;
pub fn setrlimit(resource: c_int, rlim: *const crate::rlimit) -> c_int;
pub fn prlimit(
pid: crate::pid_t,
resource: c_int,
new_limit: *const crate::rlimit,
old_limit: *mut crate::rlimit,
) -> c_int;
#[cfg_attr(musl32_time64, link_name = "__gettimeofday_time64")]
pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut c_void) -> c_int;
pub fn ptrace(request: c_int, ...) -> c_long;
pub fn getpriority(which: c_int, who: crate::id_t) -> c_int;
pub fn setpriority(which: c_int, who: crate::id_t, prio: c_int) -> c_int;
// Musl targets need the `mask` argument of `fanotify_mark` be specified
// `c_ulonglong` instead of `u64` or there will be a type mismatch between
// `long long unsigned int` and the expected `uint64_t`.
pub fn fanotify_mark(
fd: c_int,
flags: c_uint,
mask: c_ulonglong,
dirfd: c_int,
path: *const c_char,
) -> c_int;
pub fn preadv2(
fd: c_int,
iov: *const crate::iovec,
iovcnt: c_int,
offset: off_t,
flags: c_int,
) -> ssize_t;
pub fn pwritev2(
fd: c_int,
iov: *const crate::iovec,
iovcnt: c_int,
offset: off_t,
flags: c_int,
) -> ssize_t;
pub fn getauxval(type_: c_ulong) -> c_ulong;
// Added in `musl` 1.1.20
pub fn explicit_bzero(s: *mut c_void, len: size_t);
// Added in `musl` 1.2.2
pub fn reallocarray(ptr: *mut c_void, nmemb: size_t, size: size_t) -> *mut c_void;
#[cfg_attr(musl32_time64, link_name = "__adjtimex_time64")]
pub fn adjtimex(buf: *mut crate::timex) -> c_int;
#[cfg_attr(musl32_time64, link_name = "__clock_adjtime64")]
pub fn clock_adjtime(clk_id: crate::clockid_t, buf: *mut crate::timex) -> c_int;
pub fn ctermid(s: *mut c_char) -> *mut c_char;
pub fn memfd_create(name: *const c_char, flags: c_uint) -> c_int;
pub fn mlock2(addr: *const c_void, len: size_t, flags: c_uint) -> c_int;
pub fn malloc_usable_size(ptr: *mut c_void) -> size_t;
pub fn euidaccess(pathname: *const c_char, mode: c_int) -> c_int;
pub fn eaccess(pathname: *const c_char, mode: c_int) -> c_int;
pub fn asctime_r(tm: *const crate::tm, buf: *mut c_char) -> *mut c_char;
pub fn dirname(path: *mut c_char) -> *mut c_char;
pub fn basename(path: *mut c_char) -> *mut c_char;
// Added in `musl` 1.1.20
pub fn getrandom(buf: *mut c_void, buflen: size_t, flags: c_uint) -> ssize_t;
// Added in `musl` 1.1.24
pub fn posix_spawn_file_actions_addchdir_np(
actions: *mut crate::posix_spawn_file_actions_t,
path: *const c_char,
) -> c_int;
// Added in `musl` 1.1.24
pub fn posix_spawn_file_actions_addfchdir_np(
actions: *mut crate::posix_spawn_file_actions_t,
fd: c_int,
) -> c_int;
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn getutxent() -> *mut utmpx;
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn getutxid(ut: *const utmpx) -> *mut utmpx;
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn getutxline(ut: *const utmpx) -> *mut utmpx;
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn pututxline(ut: *const utmpx) -> *mut utmpx;
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn setutxent();
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn endutxent();
#[deprecated(
since = "0.2.172",
note = "musl provides `utmp` as stubs and an alternative should be preferred; see https://wiki.musl-libc.org/faq.html"
)]
pub fn utmpxname(file: *const c_char) -> c_int;
pub fn pthread_tryjoin_np(thread: crate::pthread_t, retval: *mut *mut c_void) -> c_int;
#[cfg_attr(
all(musl32_time64, target_pointer_width = "32"),
link_name = "__pthread_timedjoin_np_time64"
)]
pub fn pthread_timedjoin_np(
thread: crate::pthread_t,
retval: *mut *mut c_void,
abstime: *const crate::timespec,
) -> c_int;
}
// Alias <foo> to <foo>64 to mimic glibc's LFS64 support
mod lfs64;
pub use self::lfs64::*;
cfg_if! {
if #[cfg(any(
target_arch = "x86_64",
target_arch = "aarch64",
target_arch = "mips64",
target_arch = "powerpc64",
target_arch = "s390x",
target_arch = "riscv64",
target_arch = "loongarch64",
// musl-linux ABI for wasm32 follows b64 convention
target_arch = "wasm32",
))] {
mod b64;
pub use self::b64::*;
} else if #[cfg(any(
target_arch = "x86",
target_arch = "mips",
target_arch = "powerpc",
target_arch = "hexagon",
target_arch = "riscv32",
target_arch = "arm"
))] {
mod b32;
pub use self::b32::*;
} else {
}
}