libc 0.2.186

Raw FFI bindings to platform libraries like libc.
Documentation
use crate::off64_t;
use crate::prelude::*;

pub type blkcnt_t = i64;
pub type blksize_t = i64;
pub type fsblkcnt_t = c_ulong;
pub type fsfilcnt_t = c_ulong;
pub type ino_t = u64;
pub type nlink_t = u64;
pub type off_t = i64;
pub type suseconds_t = i64;
pub type time_t = i64;
pub type wchar_t = i32;

s! {
    pub struct stat {
        pub st_dev: c_ulong,
        st_pad1: Padding<[c_long; 2]>,
        pub st_ino: crate::ino_t,
        pub st_mode: crate::mode_t,
        pub st_nlink: crate::nlink_t,
        pub st_uid: crate::uid_t,
        pub st_gid: crate::gid_t,
        pub st_rdev: c_ulong,
        st_pad2: Padding<[c_ulong; 1]>,
        pub st_size: off_t,
        st_pad3: Padding<c_long>,
        pub st_atime: crate::time_t,
        pub st_atime_nsec: c_long,
        pub st_mtime: crate::time_t,
        pub st_mtime_nsec: c_long,
        pub st_ctime: crate::time_t,
        pub st_ctime_nsec: c_long,
        pub st_blksize: crate::blksize_t,
        st_pad4: Padding<c_long>,
        pub st_blocks: crate::blkcnt_t,
        st_pad5: Padding<[c_long; 7]>,
    }

    pub struct stat64 {
        pub st_dev: c_ulong,
        st_pad1: Padding<[c_long; 2]>,
        pub st_ino: crate::ino64_t,
        pub st_mode: crate::mode_t,
        pub st_nlink: crate::nlink_t,
        pub st_uid: crate::uid_t,
        pub st_gid: crate::gid_t,
        pub st_rdev: c_ulong,
        st_pad2: Padding<[c_long; 2]>,
        pub st_size: off64_t,
        pub st_atime: crate::time_t,
        pub st_atime_nsec: c_long,
        pub st_mtime: crate::time_t,
        pub st_mtime_nsec: c_long,
        pub st_ctime: crate::time_t,
        pub st_ctime_nsec: c_long,
        pub st_blksize: crate::blksize_t,
        st_pad3: Padding<c_long>,
        pub st_blocks: crate::blkcnt64_t,
        st_pad5: Padding<[c_long; 7]>,
    }

    pub struct pthread_attr_t {
        __size: [c_ulong; 7],
    }

    pub struct sigaction {
        pub sa_flags: c_int,
        pub sa_sigaction: crate::sighandler_t,
        pub sa_mask: sigset_t,
        _restorer: *mut c_void,
    }

    pub struct stack_t {
        pub ss_sp: *mut c_void,
        pub ss_size: size_t,
        pub ss_flags: c_int,
    }

    pub struct sigset_t {
        __size: [c_ulong; 16],
    }

    pub struct siginfo_t {
        pub si_signo: c_int,
        pub si_code: c_int,
        pub si_errno: c_int,
        _pad: Padding<c_int>,
        _pad2: Padding<[c_long; 14]>,
    }

    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,
        pub mode: c_uint,
        pub __seq: c_ushort,
        __pad1: Padding<c_ushort>,
        __unused1: Padding<c_ulong>,
        __unused2: Padding<c_ulong>,
    }

    pub struct shmid_ds {
        pub shm_perm: crate::ipc_perm,
        pub shm_segsz: size_t,
        pub shm_atime: crate::time_t,
        pub shm_dtime: crate::time_t,
        pub shm_ctime: crate::time_t,
        pub shm_cpid: crate::pid_t,
        pub shm_lpid: crate::pid_t,
        pub shm_nattch: crate::shmatt_t,
        __unused4: Padding<c_ulong>,
        __unused5: Padding<c_ulong>,
    }

    pub struct msqid_ds {
        pub msg_perm: crate::ipc_perm,
        pub msg_stime: crate::time_t,
        pub msg_rtime: crate::time_t,
        pub msg_ctime: crate::time_t,
        pub __msg_cbytes: c_ulong,
        pub msg_qnum: crate::msgqnum_t,
        pub msg_qbytes: crate::msglen_t,
        pub msg_lspid: crate::pid_t,
        pub msg_lrpid: crate::pid_t,
        __glibc_reserved4: Padding<c_ulong>,
        __glibc_reserved5: Padding<c_ulong>,
    }

    pub struct statfs {
        pub f_type: c_long,
        pub f_bsize: c_long,
        pub f_frsize: c_long,
        pub f_blocks: crate::fsblkcnt_t,
        pub f_bfree: crate::fsblkcnt_t,
        pub f_files: crate::fsblkcnt_t,
        pub f_ffree: crate::fsblkcnt_t,
        pub f_bavail: crate::fsblkcnt_t,
        pub f_fsid: crate::fsid_t,

        pub f_namelen: c_long,
        f_spare: [c_long; 6],
    }

    pub struct msghdr {
        pub msg_name: *mut c_void,
        pub msg_namelen: crate::socklen_t,
        pub msg_iov: *mut crate::iovec,
        pub msg_iovlen: size_t,
        pub msg_control: *mut c_void,
        pub msg_controllen: size_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 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 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],
    }

    // FIXME(1.0): this is actually a union
    #[cfg_attr(target_pointer_width = "32", repr(align(4)))]
    #[cfg_attr(target_pointer_width = "64", repr(align(8)))]
    pub struct sem_t {
        __size: [c_char; 32],
    }
}

pub const __SIZEOF_PTHREAD_CONDATTR_T: usize = 4;
pub const __SIZEOF_PTHREAD_MUTEXATTR_T: usize = 4;
pub const __SIZEOF_PTHREAD_BARRIERATTR_T: usize = 4;
pub const __SIZEOF_PTHREAD_MUTEX_T: usize = 40;
pub const __SIZEOF_PTHREAD_RWLOCK_T: usize = 56;
pub const __SIZEOF_PTHREAD_BARRIER_T: usize = 32;

pub const SYS_gettid: c_long = 5178; // Valid for n64