use crate::off64_t; use crate::prelude::*; pub type shmatt_t = c_ulong; pub type msgqnum_t = c_ulong; pub type msglen_t = c_ulong; pub type regoff_t = c_int; pub type rlim_t = c_ulong; pub type __rlimit_resource_t = c_ulong; pub type __priority_which_t = c_uint; cfg_if! { if #[cfg(doc)] { // Used in `linux::arch` to define ioctl constants. pub(crate) type Ioctl = c_ulong; } else { #[doc(hidden)] pub type Ioctl = c_ulong; } } s! { pub struct statvfs { // Different than GNU! 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")] __f_unused: c_int, #[cfg(target_endian = "big")] pub f_fsid: c_ulong, pub f_flag: c_ulong, pub f_namemax: c_ulong, __f_spare: [c_int; 6], } pub struct regex_t { __buffer: *mut c_void, __allocated: size_t, __used: size_t, __syntax: c_ulong, __fastmap: *mut c_char, __translate: *mut c_char, __re_nsub: size_t, __bitfield: u8, } 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, 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 ptrace_peeksiginfo_args { pub off: crate::__u64, pub flags: crate::__u32, pub nr: crate::__s32, } #[cfg_attr( any( target_pointer_width = "32", target_arch = "x86_64", target_arch = "powerpc64", target_arch = "mips64", target_arch = "s390x", target_arch = "sparc64" ), repr(align(4)) )] #[cfg_attr( not(any( target_pointer_width = "32", target_arch = "x86_64", target_arch = "powerpc64", target_arch = "mips64", target_arch = "s390x", target_arch = "sparc64" )), repr(align(8)) )] pub struct pthread_mutexattr_t { size: [u8; crate::__SIZEOF_PTHREAD_MUTEXATTR_T], } #[repr(align(4))] pub struct pthread_condattr_t { size: [u8; crate::__SIZEOF_PTHREAD_CONDATTR_T], } } 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 } } // Internal, for casts to access union fields #[repr(C)] 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, } impl Copy for sifields_sigchld {} impl Clone for sifields_sigchld { fn clone(&self) -> sifields_sigchld { *self } } // Internal, for casts to access union fields #[repr(C)] 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. #[repr(C)] 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 } } pub const MCL_CURRENT: c_int = 0x0001; pub const MCL_FUTURE: c_int = 0x0002; pub const MCL_ONFAULT: c_int = 0x0004; pub const SIGEV_THREAD_ID: c_int = 4; pub const AF_VSOCK: c_int = 40; // Most `*_SUPER_MAGIC` constants are defined at the `linux_like` level; the // following are only available on newer Linux versions than the versions // currently used in CI in some configurations, so we define them here. pub const BINDERFS_SUPER_MAGIC: c_long = 0x6c6f6f70; pub const XFS_SUPER_MAGIC: c_long = 0x58465342; 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 POSIX_FADV_DONTNEED: c_int = 4; pub const POSIX_FADV_NOREUSE: c_int = 5; // These are different than GNU! pub const LC_CTYPE: c_int = 0; pub const LC_NUMERIC: c_int = 1; pub const LC_TIME: c_int = 3; pub const LC_COLLATE: c_int = 4; pub const LC_MONETARY: c_int = 2; pub const LC_MESSAGES: c_int = 5; pub const LC_ALL: c_int = 6; // end different section // MS_ flags for mount(2) pub const MS_RMT_MASK: c_ulong = crate::MS_RDONLY | crate::MS_SYNCHRONOUS | crate::MS_MANDLOCK | crate::MS_I_VERSION; pub const ENOTSUP: c_int = EOPNOTSUPP; pub const IPV6_JOIN_GROUP: c_int = 20; pub const IPV6_LEAVE_GROUP: c_int = 21; // These are different from GNU pub const ABDAY_1: crate::nl_item = 0x300; pub const ABDAY_2: crate::nl_item = 0x301; pub const ABDAY_3: crate::nl_item = 0x302; pub const ABDAY_4: crate::nl_item = 0x303; pub const ABDAY_5: crate::nl_item = 0x304; pub const ABDAY_6: crate::nl_item = 0x305; pub const ABDAY_7: crate::nl_item = 0x306; pub const DAY_1: crate::nl_item = 0x307; pub const DAY_2: crate::nl_item = 0x308; pub const DAY_3: crate::nl_item = 0x309; pub const DAY_4: crate::nl_item = 0x30A; pub const DAY_5: crate::nl_item = 0x30B; pub const DAY_6: crate::nl_item = 0x30C; pub const DAY_7: crate::nl_item = 0x30D; pub const ABMON_1: crate::nl_item = 0x30E; pub const ABMON_2: crate::nl_item = 0x30F; pub const ABMON_3: crate::nl_item = 0x310; pub const ABMON_4: crate::nl_item = 0x311; pub const ABMON_5: crate::nl_item = 0x312; pub const ABMON_6: crate::nl_item = 0x313; pub const ABMON_7: crate::nl_item = 0x314; pub const ABMON_8: crate::nl_item = 0x315; pub const ABMON_9: crate::nl_item = 0x316; pub const ABMON_10: crate::nl_item = 0x317; pub const ABMON_11: crate::nl_item = 0x318; pub const ABMON_12: crate::nl_item = 0x319; pub const MON_1: crate::nl_item = 0x31A; pub const MON_2: crate::nl_item = 0x31B; pub const MON_3: crate::nl_item = 0x31C; pub const MON_4: crate::nl_item = 0x31D; pub const MON_5: crate::nl_item = 0x31E; pub const MON_6: crate::nl_item = 0x31F; pub const MON_7: crate::nl_item = 0x320; pub const MON_8: crate::nl_item = 0x321; pub const MON_9: crate::nl_item = 0x322; pub const MON_10: crate::nl_item = 0x323; pub const MON_11: crate::nl_item = 0x324; pub const MON_12: crate::nl_item = 0x325; pub const AM_STR: crate::nl_item = 0x326; pub const PM_STR: crate::nl_item = 0x327; pub const D_T_FMT: crate::nl_item = 0x328; pub const D_FMT: crate::nl_item = 0x329; pub const T_FMT: crate::nl_item = 0x32A; pub const T_FMT_AMPM: crate::nl_item = 0x32B; pub const ERA: crate::nl_item = 0x32C; pub const ERA_D_FMT: crate::nl_item = 0x32E; pub const ALT_DIGITS: crate::nl_item = 0x32F; pub const ERA_D_T_FMT: crate::nl_item = 0x330; pub const ERA_T_FMT: crate::nl_item = 0x331; pub const CODESET: crate::nl_item = 10; pub const CRNCYSTR: crate::nl_item = 0x215; pub const RADIXCHAR: crate::nl_item = 0x100; pub const THOUSEP: crate::nl_item = 0x101; pub const NOEXPR: crate::nl_item = 0x501; pub const YESSTR: crate::nl_item = 0x502; pub const NOSTR: crate::nl_item = 0x503; // Different than Gnu. pub const FILENAME_MAX: c_uint = 4095; pub const PRIO_PROCESS: c_int = 0; pub const PRIO_PGRP: c_int = 1; pub const PRIO_USER: c_int = 2; pub const SOMAXCONN: c_int = 128; pub const ST_RELATIME: c_ulong = 4096; pub const AF_NFC: c_int = PF_NFC; pub const BUFSIZ: c_int = 4096; pub const EDEADLOCK: c_int = EDEADLK; pub const EXTA: c_uint = B19200; pub const EXTB: c_uint = B38400; pub const EXTPROC: crate::tcflag_t = 0o200000; pub const FOPEN_MAX: c_int = 16; pub const F_GETOWN: c_int = 9; 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_SETOWN: c_int = 8; pub const F_UNLCK: c_int = 2; pub const F_WRLCK: c_int = 1; pub const IPV6_MULTICAST_ALL: c_int = 29; pub const IPV6_ROUTER_ALERT_ISOLATE: c_int = 30; 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 MINSIGSTKSZ: c_int = 2048; pub const MSG_COPY: c_int = 0o40000; pub const NI_MAXHOST: crate::socklen_t = 1025; pub const O_TMPFILE: c_int = 0o20000000 | O_DIRECTORY; pub const PACKET_MR_UNICAST: c_int = 3; pub const PF_NFC: c_int = 39; pub const PF_VSOCK: c_int = 40; pub const POSIX_MADV_DONTNEED: c_int = 4; pub const PTRACE_EVENT_STOP: c_int = 128; pub const PTRACE_GETSIGMASK: c_uint = 0x420a; pub const PTRACE_PEEKSIGINFO: c_int = 0x4209; pub const PTRACE_SETSIGMASK: c_uint = 0x420b; pub const RTLD_NOLOAD: c_int = 0x00004; pub const RUSAGE_THREAD: c_int = 1; pub const SHM_EXEC: c_int = 0o100000; pub const SIGPOLL: c_int = SIGIO; pub const SOCK_DCCP: c_int = 6; pub const SOCK_PACKET: c_int = 10; pub const TCP_COOKIE_TRANSACTIONS: c_int = 15; pub const UDP_GRO: c_int = 104; pub const UDP_SEGMENT: c_int = 103; pub const YESEXPR: c_int = ((5) << 8) | (0); extern "C" { pub fn gettimeofday(tp: *mut crate::timeval, tz: *mut crate::timezone) -> c_int; pub fn pthread_rwlockattr_getkind_np( attr: *const crate::pthread_rwlockattr_t, val: *mut c_int, ) -> c_int; pub fn pthread_rwlockattr_setkind_np( attr: *mut crate::pthread_rwlockattr_t, val: c_int, ) -> c_int; pub fn ptrace(request: c_uint, ...) -> c_long; pub fn sendmmsg( sockfd: c_int, msgvec: *mut crate::mmsghdr, vlen: c_uint, flags: c_int, ) -> c_int; pub fn recvmmsg( sockfd: c_int, msgvec: *mut crate::mmsghdr, vlen: c_uint, flags: c_int, timeout: *mut crate::timespec, ) -> c_int; pub fn openpty( amaster: *mut c_int, aslave: *mut c_int, name: *mut c_char, termp: *mut termios, winp: *mut crate::winsize, ) -> c_int; pub fn forkpty( amaster: *mut c_int, name: *mut c_char, termp: *mut termios, winp: *mut crate::winsize, ) -> crate::pid_t; pub fn getnameinfo( sa: *const crate::sockaddr, salen: crate::socklen_t, host: *mut c_char, hostlen: crate::socklen_t, serv: *mut c_char, servlen: crate::socklen_t, flags: c_int, ) -> c_int; pub fn pwritev(fd: c_int, iov: *const crate::iovec, iovcnt: c_int, offset: off64_t) -> ssize_t; pub fn preadv(fd: c_int, iov: *const crate::iovec, iovcnt: c_int, offset: off64_t) -> ssize_t; pub fn sethostid(hostid: c_long) -> c_int; pub fn fanotify_mark( fd: c_int, flags: c_uint, mask: u64, dirfd: c_int, path: *const c_char, ) -> c_int; pub fn getrlimit64(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit64) -> c_int; pub fn setrlimit64(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit64) -> c_int; pub fn getrlimit(resource: crate::__rlimit_resource_t, rlim: *mut crate::rlimit) -> c_int; pub fn setrlimit(resource: crate::__rlimit_resource_t, rlim: *const crate::rlimit) -> c_int; pub fn getpriority(which: crate::__priority_which_t, who: crate::id_t) -> c_int; pub fn setpriority(which: crate::__priority_which_t, who: crate::id_t, prio: c_int) -> c_int; pub fn getauxval(type_: c_ulong) -> c_ulong; } cfg_if! { if #[cfg(any(target_arch = "mips", target_arch = "mips64"))] { mod mips; pub use self::mips::*; } else if #[cfg(target_arch = "x86_64")] { mod x86_64; pub use self::x86_64::*; } else if #[cfg(target_arch = "arm")] { mod arm; pub use self::arm::*; } else { pub use unsupported_target; } }