pub type clock_t = i64;
pub type suseconds_t = i64;
pub type dev_t = i32;
pub type sigset_t = ::c_uint;
pub type blksize_t = ::uint32_t;
pub type fsblkcnt_t = ::c_uint;
pub type fsfilcnt_t = ::c_uint;
pub type pthread_attr_t = *mut ::c_void;
pub type pthread_mutex_t = *mut ::c_void;
pub type pthread_mutexattr_t = *mut ::c_void;
pub type pthread_cond_t = *mut ::c_void;
pub type pthread_rwlock_t = *mut ::c_void;

s! {
    pub struct dirent {
        pub d_fileno: ::ino_t,
        pub d_off: ::off_t,
        pub d_reclen: u16,
        pub d_type: u8,
        pub d_namelen: u8,
        __d_padding: [u8; 4],
        pub d_name: [::c_char; 256],
    }

    pub struct glob_t {
        pub gl_pathc:  ::c_int,
        pub gl_matchc: ::c_int,
        pub gl_offs:   ::c_int,
        pub gl_flags:  ::c_int,
        pub gl_pathv:  *mut *mut ::c_char,
        __unused1: *mut ::c_void,
        __unused2: *mut ::c_void,
        __unused3: *mut ::c_void,
        __unused4: *mut ::c_void,
        __unused5: *mut ::c_void,
        __unused6: *mut ::c_void,
        __unused7: *mut ::c_void,
    }

    pub struct stat {
        pub st_mode: ::mode_t,
        pub st_dev: ::dev_t,
        pub st_ino: ::ino_t,
        pub st_nlink: ::nlink_t,
        pub st_uid: ::uid_t,
        pub st_gid: ::gid_t,
        pub st_rdev: ::dev_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_size: ::off_t,
        pub st_blocks: ::blkcnt_t,
        pub st_blksize: ::blksize_t,
        pub st_flags: ::uint32_t,
        pub st_gen: ::uint32_t,
        pub st_birthtime: ::time_t,
        pub st_birthtime_nsec: ::c_long,
    }

    pub struct statvfs {
        pub f_bsize: ::c_ulong,
        pub f_frsize: ::c_ulong,
        pub f_blocks: ::fsblkcnt_t,
        pub f_bfree: ::fsblkcnt_t,
        pub f_bavail: ::fsblkcnt_t,
        pub f_files: ::fsfilcnt_t,
        pub f_ffree: ::fsfilcnt_t,
        pub f_favail: ::fsfilcnt_t,
        pub f_fsid: ::c_ulong,
        pub f_flag: ::c_ulong,
        pub f_namemax: ::c_ulong,
    }

    pub struct addrinfo {
        pub ai_flags: ::c_int,
        pub ai_family: ::c_int,
        pub ai_socktype: ::c_int,
        pub ai_protocol: ::c_int,
        pub ai_addrlen: ::socklen_t,
        pub ai_addr: *mut ::sockaddr,
        pub ai_canonname: *mut ::c_char,
        pub ai_next: *mut ::addrinfo,
    }

    pub struct sockaddr_storage {
        pub ss_len: u8,
        pub ss_family: ::sa_family_t,
        __ss_pad1: [u8; 6],
        __ss_pad2: i64,
        __ss_pad3: [u8; 240],
    }

    pub struct siginfo_t {
        pub si_signo: ::c_int,
        pub si_code: ::c_int,
        pub si_errno: ::c_int,
        pub si_addr: *mut ::c_void
    }

    pub struct Dl_info {
        pub dli_fname: *const ::c_char,
        pub dli_fbase: *mut ::c_void,
        pub dli_sname: *const ::c_char,
        pub dli_saddr: *mut ::c_void,
    }
}

pub const O_CLOEXEC: ::c_int = 0x10000;

pub const MS_SYNC : ::c_int = 0x0002;
pub const MS_INVALIDATE : ::c_int = 0x0004;

pub const PTHREAD_STACK_MIN : ::size_t = 2048;

pub const ENOATTR : ::c_int = 83;
pub const EILSEQ : ::c_int = 84;
pub const EOVERFLOW : ::c_int = 87;
pub const ECANCELED : ::c_int = 88;
pub const EIDRM : ::c_int = 89;
pub const ENOMSG : ::c_int = 90;
pub const ENOTSUP : ::c_int = 91;
pub const ELAST : ::c_int = 91;

pub const F_DUPFD_CLOEXEC : ::c_int = 10;

pub const RLIM_NLIMITS: ::c_int = 9;

pub const SO_SNDTIMEO: ::c_int = 0x1005;
pub const SO_RCVTIMEO: ::c_int = 0x1006;

pub const KERN_PROC : ::c_int = 66;
pub const O_DSYNC : ::c_int = 128;

pub const MAP_RENAME : ::c_int = 0x0000;
pub const MAP_NORESERVE : ::c_int = 0x0000;
pub const MAP_HASSEMAPHORE : ::c_int = 0x0000;

pub const EIPSEC : ::c_int = 82;
pub const ENOMEDIUM : ::c_int = 85;
pub const EMEDIUMTYPE : ::c_int = 86;

pub const RUSAGE_THREAD: ::c_int = 1;

pub const IPV6_ADD_MEMBERSHIP: ::c_int = 12;
pub const IPV6_DROP_MEMBERSHIP: ::c_int = 13;

pub const MAP_COPY : ::c_int = 0x0002;
pub const MAP_NOEXTEND : ::c_int = 0x0000;

pub const _SC_IOV_MAX : ::c_int = 51;
pub const _SC_GETGR_R_SIZE_MAX : ::c_int = 100;
pub const _SC_GETPW_R_SIZE_MAX : ::c_int = 101;
pub const _SC_LOGIN_NAME_MAX : ::c_int = 102;
pub const _SC_MQ_PRIO_MAX : ::c_int = 59;
pub const _SC_THREADS : ::c_int = 91;
pub const _SC_THREAD_ATTR_STACKADDR : ::c_int = 77;
pub const _SC_THREAD_ATTR_STACKSIZE : ::c_int = 78;
pub const _SC_THREAD_DESTRUCTOR_ITERATIONS : ::c_int = 80;
pub const _SC_THREAD_KEYS_MAX : ::c_int = 81;
pub const _SC_THREAD_PRIO_INHERIT : ::c_int = 82;
pub const _SC_THREAD_PRIO_PROTECT : ::c_int = 83;
pub const _SC_THREAD_PRIORITY_SCHEDULING : ::c_int = 84;
pub const _SC_THREAD_PROCESS_SHARED : ::c_int = 85;
pub const _SC_THREAD_SAFE_FUNCTIONS : ::c_int = 103;
pub const _SC_THREAD_STACK_MIN : ::c_int = 89;
pub const _SC_THREAD_THREADS_MAX : ::c_int = 90;
pub const _SC_TTY_NAME_MAX : ::c_int = 107;
pub const _SC_ATEXIT_MAX : ::c_int = 46;
pub const _SC_CLK_TCK : ::c_int = 3;
pub const _SC_AIO_LISTIO_MAX : ::c_int = 42;
pub const _SC_AIO_MAX : ::c_int = 43;
pub const _SC_ASYNCHRONOUS_IO : ::c_int = 45;
pub const _SC_MAPPED_FILES : ::c_int = 53;
pub const _SC_MEMLOCK : ::c_int = 54;
pub const _SC_MEMLOCK_RANGE : ::c_int = 55;
pub const _SC_MEMORY_PROTECTION : ::c_int = 56;
pub const _SC_MESSAGE_PASSING : ::c_int = 57;
pub const _SC_MQ_OPEN_MAX : ::c_int = 58;
pub const _SC_PRIORITY_SCHEDULING : ::c_int = 61;
pub const _SC_SEMAPHORES : ::c_int = 67;
pub const _SC_SHARED_MEMORY_OBJECTS : ::c_int = 68;
pub const _SC_SYNCHRONIZED_IO : ::c_int = 75;
pub const _SC_TIMERS : ::c_int = 94;
pub const _SC_XOPEN_CRYPT : ::c_int = 117;
pub const _SC_XOPEN_ENH_I18N : ::c_int = 118;
pub const _SC_XOPEN_LEGACY : ::c_int = 119;
pub const _SC_XOPEN_REALTIME : ::c_int = 120;
pub const _SC_XOPEN_REALTIME_THREADS : ::c_int = 121;
pub const _SC_XOPEN_UNIX : ::c_int = 123;
pub const _SC_XOPEN_VERSION : ::c_int = 125;
pub const _SC_SEM_NSEMS_MAX : ::c_int = 31;
pub const _SC_SEM_VALUE_MAX : ::c_int = 32;
pub const _SC_AIO_PRIO_DELTA_MAX : ::c_int = 44;
pub const _SC_DELAYTIMER_MAX : ::c_int = 50;
pub const _SC_PRIORITIZED_IO : ::c_int = 60;
pub const _SC_REALTIME_SIGNALS : ::c_int = 64;
pub const _SC_RTSIG_MAX : ::c_int = 66;
pub const _SC_SIGQUEUE_MAX : ::c_int = 70;
pub const _SC_TIMER_MAX : ::c_int = 93;

pub const SIGSTKSZ: ::size_t = 131072;

pub const FD_SETSIZE: usize = 1024;

pub const ST_NOSUID: ::c_ulong = 2;

pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = 0 as *mut _;
pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = 0 as *mut _;
pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = 0 as *mut _;
pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;

pub const HW_AVAILCPU: ::c_int = 25;
pub const KERN_PROC_ARGS: ::c_int = 55;

pub const TMP_MAX : ::c_uint = 0x7fffffff;

pub const NI_MAXHOST: ::size_t = 256;

extern {
    pub fn getnameinfo(sa: *const ::sockaddr,
                       salen: ::socklen_t,
                       host: *mut ::c_char,
                       hostlen: ::size_t,
                       serv: *mut ::c_char,
                       servlen: ::size_t,
                       flags: ::c_int) -> ::c_int;
    pub fn mprotect(addr: *const ::c_void, len: ::size_t, prot: ::c_int)
                    -> ::c_int;
    pub fn sysctl(name: *mut ::c_int,
                  namelen: ::c_uint,
                  oldp: *mut ::c_void,
                  oldlenp: *mut ::size_t,
                  newp: *mut ::c_void,
                  newlen: ::size_t)
                  -> ::c_int;
    pub fn sysctlbyname(name: *const ::c_char,
                        oldp: *mut ::c_void,
                        oldlenp: *mut ::size_t,
                        newp: *mut ::c_void,
                        newlen: ::size_t)
                        -> ::c_int;
}
