pub type c_char = u8;
pub type wchar_t = u32;

s! {
    pub struct ipc_perm {
        pub __key: ::key_t,
        pub uid: ::uid_t,
        pub gid: ::gid_t,
        pub cuid: ::uid_t,
        pub cgid: ::gid_t,
        pub mode: ::c_ushort,
        __pad1: ::c_ushort,
        pub __seq: ::c_ushort,
        __pad2: ::c_ushort,
        __unused1: ::c_ulong,
        __unused2: ::c_ulong
    }

    pub struct stat64 {
        pub st_dev: ::dev_t,
        __pad1: ::c_uint,
        __st_ino: ::ino_t,
        pub st_mode: ::mode_t,
        pub st_nlink: ::nlink_t,
        pub st_uid: ::uid_t,
        pub st_gid: ::gid_t,
        pub st_rdev: ::dev_t,
        __pad2: ::c_uint,
        pub st_size: ::off64_t,
        pub st_blksize: ::blksize_t,
        pub st_blocks: ::blkcnt64_t,
        pub st_atime: ::time_t,
        pub st_atime_nsec: ::c_long,
        pub st_mtime: ::time_t,
        pub st_mtime_nsec: ::c_long,
        pub st_ctime: ::time_t,
        pub st_ctime_nsec: ::c_long,
        pub st_ino: ::ino64_t,
    }

    pub struct statfs64 {
        pub f_type: ::__fsword_t,
        pub f_bsize: ::__fsword_t,
        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: ::__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: 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,
        __f_unused: ::c_int,
        pub f_flag: ::c_ulong,
        pub f_namemax: ::c_ulong,
        __f_spare: [::c_int; 6],
    }

    pub struct shmid_ds {
        pub shm_perm: ::ipc_perm,
        pub shm_segsz: ::size_t,
        pub shm_atime: ::time_t,
        __unused1: ::c_ulong,
        pub shm_dtime: ::time_t,
        __unused2: ::c_ulong,
        pub shm_ctime: ::time_t,
        __unused3: ::c_ulong,
        pub shm_cpid: ::pid_t,
        pub shm_lpid: ::pid_t,
        pub shm_nattch: ::shmatt_t,
        __unused4: ::c_ulong,
        __unused5: ::c_ulong
    }

    pub struct msqid_ds {
        pub msg_perm: ::ipc_perm,
        pub msg_stime: ::time_t,
        __glibc_reserved1: ::c_ulong,
        pub msg_rtime: ::time_t,
        __glibc_reserved2: ::c_ulong,
        pub msg_ctime: ::time_t,
        __glibc_reserved3: ::c_ulong,
        __msg_cbytes: ::c_ulong,
        pub msg_qnum: ::msgqnum_t,
        pub msg_qbytes: ::msglen_t,
        pub msg_lspid: ::pid_t,
        pub msg_lrpid: ::pid_t,
        __glibc_reserved4: ::c_ulong,
        __glibc_reserved5: ::c_ulong,
    }
}

pub const O_DIRECT: ::c_int = 0x10000;
pub const O_DIRECTORY: ::c_int = 0x4000;
pub const O_NOFOLLOW: ::c_int = 0x8000;
pub const O_LARGEFILE: ::c_int = 0o400000;

pub const MAP_LOCKED: ::c_int = 0x02000;
pub const MAP_NORESERVE: ::c_int = 0x04000;

pub const EDEADLOCK: ::c_int = 35;

pub const SO_PASSCRED: ::c_int = 16;
pub const SO_PEERCRED: ::c_int = 17;
pub const SO_RCVLOWAT: ::c_int = 18;
pub const SO_SNDLOWAT: ::c_int = 19;
pub const SO_RCVTIMEO: ::c_int = 20;
pub const SO_SNDTIMEO: ::c_int = 21;
pub const SO_SNDBUFFORCE: ::c_int = 32;
pub const SO_RCVBUFFORCE: ::c_int = 33;

pub const FIOCLEX: ::c_ulong = 0x5451;
pub const FIONBIO: ::c_ulong = 0x5421;

pub const SYS_pivot_root: ::c_long = 218;
pub const SYS_gettid: ::c_long = 224;
pub const SYS_perf_event_open: ::c_long = 364;
pub const SYS_memfd_create: ::c_long = 385;

pub const PTRACE_GETFPXREGS: ::c_uint = 18;
pub const PTRACE_SETFPXREGS: ::c_uint = 19;

pub const MCL_CURRENT: ::c_int = 0x0001;
pub const MCL_FUTURE: ::c_int = 0x0002;

pub const SIGSTKSZ: ::size_t = 8192;
pub const MINSIGSTKSZ: ::size_t = 2048;
pub const CBAUD: ::tcflag_t = 0o0010017;
pub const TAB1: ::c_int = 0x00000800;
pub const TAB2: ::c_int = 0x00001000;
pub const TAB3: ::c_int = 0x00001800;
pub const CR1: ::c_int  = 0x00000200;
pub const CR2: ::c_int  = 0x00000400;
pub const CR3: ::c_int  = 0x00000600;
pub const FF1: ::c_int  = 0x00008000;
pub const BS1: ::c_int  = 0x00002000;
pub const VT1: ::c_int  = 0x00004000;
pub const VWERASE: usize = 14;
pub const VREPRINT: usize = 12;
pub const VSUSP: usize = 10;
pub const VSTART: usize = 8;
pub const VSTOP: usize = 9;
pub const VDISCARD: usize = 13;
pub const VTIME: usize = 5;
pub const IXON: ::tcflag_t = 0x00000400;
pub const IXOFF: ::tcflag_t = 0x00001000;
pub const ONLCR: ::tcflag_t = 0x4;
pub const CSIZE: ::tcflag_t = 0x00000030;
pub const CS6: ::tcflag_t = 0x00000010;
pub const CS7: ::tcflag_t = 0x00000020;
pub const CS8: ::tcflag_t = 0x00000030;
pub const CSTOPB: ::tcflag_t = 0x00000040;
pub const CREAD: ::tcflag_t = 0x00000080;
pub const PARENB: ::tcflag_t = 0x00000100;
pub const PARODD: ::tcflag_t = 0x00000200;
pub const HUPCL: ::tcflag_t = 0x00000400;
pub const CLOCAL: ::tcflag_t = 0x00000800;
pub const ECHOKE: ::tcflag_t = 0x00000800;
pub const ECHOE: ::tcflag_t = 0x00000010;
pub const ECHOK: ::tcflag_t = 0x00000020;
pub const ECHONL: ::tcflag_t = 0x00000040;
pub const ECHOPRT: ::tcflag_t = 0x00000400;
pub const ECHOCTL: ::tcflag_t = 0x00000200;
pub const ISIG: ::tcflag_t = 0x00000001;
pub const ICANON: ::tcflag_t = 0x00000002;
pub const PENDIN: ::tcflag_t = 0x00004000;
pub const NOFLSH: ::tcflag_t = 0x00000080;
pub const CIBAUD: ::tcflag_t = 0o02003600000;
pub const CBAUDEX: ::tcflag_t = 0o010000;
pub const VSWTC: usize = 7;
pub const OLCUC:  ::tcflag_t = 0o000002;
pub const NLDLY:  ::tcflag_t = 0o000400;
pub const CRDLY:  ::tcflag_t = 0o003000;
pub const TABDLY: ::tcflag_t = 0o014000;
pub const BSDLY:  ::tcflag_t = 0o020000;
pub const FFDLY:  ::tcflag_t = 0o100000;
pub const VTDLY:  ::tcflag_t = 0o040000;
pub const XTABS:  ::tcflag_t = 0o014000;

pub const B0: ::speed_t = 0o000000;
pub const B50: ::speed_t = 0o000001;
pub const B75: ::speed_t = 0o000002;
pub const B110: ::speed_t = 0o000003;
pub const B134: ::speed_t = 0o000004;
pub const B150: ::speed_t = 0o000005;
pub const B200: ::speed_t = 0o000006;
pub const B300: ::speed_t = 0o000007;
pub const B600: ::speed_t = 0o000010;
pub const B1200: ::speed_t = 0o000011;
pub const B1800: ::speed_t = 0o000012;
pub const B2400: ::speed_t = 0o000013;
pub const B4800: ::speed_t = 0o000014;
pub const B9600: ::speed_t = 0o000015;
pub const B19200: ::speed_t = 0o000016;
pub const B38400: ::speed_t = 0o000017;
pub const EXTA: ::speed_t = B19200;
pub const EXTB: ::speed_t = B38400;
pub const B57600: ::speed_t = 0o010001;
pub const B115200: ::speed_t = 0o010002;
pub const B230400: ::speed_t = 0o010003;
pub const B460800: ::speed_t = 0o010004;
pub const B500000: ::speed_t = 0o010005;
pub const B576000: ::speed_t = 0o010006;
pub const B921600: ::speed_t = 0o010007;
pub const B1000000: ::speed_t = 0o010010;
pub const B1152000: ::speed_t = 0o010011;
pub const B1500000: ::speed_t = 0o010012;
pub const B2000000: ::speed_t = 0o010013;
pub const B2500000: ::speed_t = 0o010014;
pub const B3000000: ::speed_t = 0o010015;
pub const B3500000: ::speed_t = 0o010016;
pub const B4000000: ::speed_t = 0o010017;

pub const VEOL: usize = 11;
pub const VEOL2: usize = 16;
pub const VMIN: usize = 6;
pub const IEXTEN: ::tcflag_t = 0x00008000;
pub const TOSTOP: ::tcflag_t = 0x00000100;
pub const FLUSHO: ::tcflag_t = 0x00001000;
pub const EXTPROC: ::tcflag_t = 0x00010000;
pub const TCGETS: ::c_ulong = 0x5401;
pub const TCSETS: ::c_ulong = 0x5402;
pub const TCSETSW: ::c_ulong = 0x5403;
pub const TCSETSF: ::c_ulong = 0x5404;
pub const TCGETA: ::c_ulong = 0x5405;
pub const TCSETA: ::c_ulong = 0x5406;
pub const TCSETAW: ::c_ulong = 0x5407;
pub const TCSETAF: ::c_ulong = 0x5408;
pub const TCSBRK: ::c_ulong = 0x5409;
pub const TCXONC: ::c_ulong = 0x540A;
pub const TCFLSH: ::c_ulong = 0x540B;
pub const TIOCINQ: ::c_ulong = 0x541B;
pub const TIOCGPGRP: ::c_ulong = 0x540F;
pub const TIOCSPGRP: ::c_ulong = 0x5410;
pub const TIOCOUTQ: ::c_ulong = 0x5411;
pub const TIOCGWINSZ: ::c_ulong = 0x5413;
pub const TIOCSWINSZ: ::c_ulong = 0x5414;
pub const FIONREAD: ::c_ulong = 0x541B;

// Syscall table
pub const SYS_renameat2: ::c_long = 382;
