use crate::off64_t; use crate::prelude::*; pub type shmatt_t = c_ulong; pub type regoff_t = c_int; pub type rlim_t = c_ulong; pub type __rlimit_resource_t = c_int; pub type __priority_which_t = c_uint; pub type _pthread_descr = *mut c_void; pub type __pthread_cond_align_t = c_long; 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 cmsghdr { pub cmsg_len: crate::size_t, pub cmsg_level: c_int, pub cmsg_type: c_int, } pub struct msghdr { pub msg_name: *mut c_void, pub msg_namelen: crate::socklen_t, pub msg_iov: *mut crate::iovec, #[cfg(target_pointer_width = "32")] pub msg_iovlen: c_int, #[cfg(target_pointer_width = "64")] pub msg_iovlen: crate::size_t, pub msg_control: *mut c_void, #[cfg(target_pointer_width = "32")] pub msg_controllen: crate::socklen_t, #[cfg(target_pointer_width = "64")] pub msg_controllen: crate::size_t, pub msg_flags: c_int, } pub struct statfs { pub f_type: fsword_t, pub f_bsize: fsword_t, 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: fsword_t, pub f_frsize: fsword_t, pub f_flags: fsword_t, pub f_spare: [fsword_t; 4], } pub struct statfs64 { pub f_type: fsword_t, pub f_bsize: fsword_t, 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: fsword_t, pub f_frsize: fsword_t, pub f_flags: fsword_t, pub f_spare: [fsword_t; 4], } pub struct statvfs64 { pub f_bsize: c_ulong, pub f_frsize: c_ulong, pub f_blocks: crate::fsfilcnt64_t, pub f_bfree: crate::fsfilcnt64_t, pub f_bavail: crate::fsfilcnt64_t, pub f_files: crate::fsfilcnt64_t, pub f_ffree: crate::fsfilcnt64_t, pub f_favail: crate::fsfilcnt64_t, pub f_fsid: c_ulong, pub f_flag: c_ulong, pub f_namemax: c_ulong, pub __f_spare: [c_int; 6], } pub struct ipc_perm { pub __key: crate::key_t, pub uid: crate::uid_t, pub gid: crate::gid_t, pub cuid: crate::uid_t, pub cgid: crate::gid_t, #[cfg(target_pointer_width = "32")] pub mode: c_ushort, #[cfg(target_pointer_width = "64")] pub mode: c_uint, #[cfg(target_pointer_width = "32")] __pad1: c_ushort, pub __seq: c_ushort, __pad2: c_ushort, __unused1: c_ulong, __unused2: c_ulong, } 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 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, #[cfg(target_pointer_width = "32")] pub _f: [c_char; 8], #[cfg(target_pointer_width = "64")] pub _f: [c_char; 0], } 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 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, 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 struct __sched_param { __sched_priority: c_int, } pub struct _pthread_fastlock { __status: c_long, __spinlock: c_int, } pub struct pthread_cond_t { __c_lock: _pthread_fastlock, __c_waiting: _pthread_descr, __padding: [u8; PTHREAD_COND_PADDING_SIZE], __align: __pthread_cond_align_t, } pub struct pthread_condattr_t { __dummy: c_int, } pub struct pthread_mutex_t { __m_reserved: c_int, __m_count: c_int, __m_owner: _pthread_descr, __m_kind: c_int, __m_lock: _pthread_fastlock, } pub struct pthread_mutexattr_t { __mutexkind: c_int, } pub struct pthread_rwlock_t { __rw_lock: _pthread_fastlock, __rw_readers: c_int, __rw_writer: _pthread_descr, __rw_read_waiting: _pthread_descr, __rw_write_waiting: _pthread_descr, __rw_kind: c_int, __rw_pshared: c_int, } pub struct pthread_rwlockattr_t { __lockkind: c_int, __pshared: c_int, } pub struct pthread_barrier_t { __ba_lock: _pthread_fastlock, __ba_required: c_int, __ba_present: c_int, __ba_waiting: _pthread_descr, } pub struct pthread_barrierattr_t { __pshared: 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, } (*core::ptr::from_ref(self).cast::()).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, } (*core::ptr::from_ref(self).cast::()).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 { &(*core::ptr::from_ref(self).cast::()).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; 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; // 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 SO_TIMESTAMP: c_int = 29; pub const RLIM_INFINITY: crate::rlim_t = !0; pub const AF_NFC: c_int = PF_NFC; pub const BUFSIZ: c_int = 256; pub const EDEADLK: c_int = 0x23; 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 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 RTLD_NOLOAD: c_int = 0x00004; pub const RUSAGE_THREAD: c_int = 1; pub const SHM_EXEC: c_int = 0o100000; 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 PTHREAD_RWLOCK_PREFER_READER_NP: c_int = 0; pub const PTHREAD_RWLOCK_PREFER_WRITER_NP: c_int = 1; pub const PTHREAD_RWLOCK_PREFER_WRITER_NONRECURSIVE_NP: c_int = 2; pub const PTHREAD_RWLOCK_DEFAULT_NP: c_int = PTHREAD_RWLOCK_PREFER_WRITER_NP; pub const PTHREAD_MUTEX_TIMED_NP: c_int = 0; pub const PTHREAD_MUTEX_RECURSIVE_NP: c_int = 1; pub const PTHREAD_MUTEX_ERRORCHECK_NP: c_int = 2; pub const PTHREAD_MUTEX_ADAPTIVE_NP: c_int = 3; pub const __LT_SPINLOCK_INIT: c_int = 0; pub const __LOCK_INITIALIZER: _pthread_fastlock = _pthread_fastlock { __status: 0, __spinlock: __LT_SPINLOCK_INIT, }; pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t { __m_reserved: 0, __m_count: 0, __m_owner: core::ptr::null_mut(), __m_kind: PTHREAD_MUTEX_TIMED_NP, __m_lock: __LOCK_INITIALIZER, }; const PTHREAD_COND_PADDING_SIZE: usize = 48 - size_of::<_pthread_fastlock>() - size_of::<_pthread_descr>() - size_of::<__pthread_cond_align_t>(); pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t { __c_lock: __LOCK_INITIALIZER, __c_waiting: core::ptr::null_mut(), __padding: [0; PTHREAD_COND_PADDING_SIZE], __align: 0, }; pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t { __rw_lock: __LOCK_INITIALIZER, __rw_readers: 0, __rw_writer: core::ptr::null_mut(), __rw_read_waiting: core::ptr::null_mut(), __rw_write_waiting: core::ptr::null_mut(), __rw_kind: PTHREAD_RWLOCK_DEFAULT_NP, __rw_pshared: crate::PTHREAD_PROCESS_PRIVATE, }; 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 openpty( amaster: *mut c_int, aslave: *mut c_int, name: *mut c_char, termp: *mut termios, winp: *mut crate::winsize, ) -> c_int; 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 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 getauxval(type_: c_ulong) -> c_ulong; } 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 { // unsupported target } }