mod.rs

//! Interface to VxWorks C library

use core::mem::size_of;
use core::ptr::null_mut;

#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum DIR {}
impl ::Copy for DIR {}
impl ::Clone for DIR {
    fn clone(&self) -> DIR {
        *self
    }
}

pub type c_schar = i8;
pub type c_uchar = u8;
pub type c_short = i16;
pub type c_ushort = u16;
pub type c_int = i32;
pub type c_uint = u32;
pub type c_float = f32;
pub type c_double = f64;
pub type c_longlong = i64;
pub type c_ulonglong = u64;
pub type intmax_t = i64;
pub type uintmax_t = u64;

pub type uintptr_t = usize;
pub type intptr_t = isize;
pub type ptrdiff_t = isize;
pub type size_t = ::uintptr_t;
pub type ssize_t = ::intptr_t;

pub type pid_t = ::c_int;
pub type in_addr_t = u32;
pub type sighandler_t = ::size_t;
pub type cpuset_t = u32;

pub type blkcnt_t = ::c_long;
pub type blksize_t = ::c_long;
pub type ino_t = ::c_ulong;

pub type rlim_t = ::c_ulong;
pub type suseconds_t = ::c_long;
pub type time_t = ::c_long;

pub type errno_t = ::c_int;

pub type useconds_t = ::c_ulong;

pub type socklen_t = ::c_uint;

pub type pthread_t = ::c_ulong;

pub type clockid_t = ::c_int;

//defined for the structs
pub type dev_t = ::c_ulong;
pub type mode_t = ::c_int;
pub type nlink_t = ::c_ulong;
pub type uid_t = ::c_ushort;
pub type gid_t = ::c_ushort;
pub type sigset_t = ::c_ulonglong;
pub type key_t = ::c_long;

pub type nfds_t = ::c_uint;
pub type stat64 = ::stat;

pub type pthread_key_t = ::c_ulong;

// From b_off_t.h
pub type off_t = ::c_longlong;
pub type off64_t = off_t;

// From b_BOOL.h
pub type BOOL = ::c_int;

// From vxWind.h ..
pub type _Vx_OBJ_HANDLE = ::c_int;
pub type _Vx_TASK_ID = ::_Vx_OBJ_HANDLE;
pub type _Vx_MSG_Q_ID = ::_Vx_OBJ_HANDLE;
pub type _Vx_SEM_ID_KERNEL = ::_Vx_OBJ_HANDLE;
pub type _Vx_RTP_ID = ::_Vx_OBJ_HANDLE;
pub type _Vx_SD_ID = ::_Vx_OBJ_HANDLE;
pub type _Vx_CONDVAR_ID = ::_Vx_OBJ_HANDLE;
pub type _Vx_SEM_ID = *mut ::_Vx_semaphore;
pub type OBJ_HANDLE = ::_Vx_OBJ_HANDLE;
pub type TASK_ID = ::OBJ_HANDLE;
pub type MSG_Q_ID = ::OBJ_HANDLE;
pub type SEM_ID_KERNEL = ::OBJ_HANDLE;
pub type RTP_ID = ::OBJ_HANDLE;
pub type SD_ID = ::OBJ_HANDLE;
pub type CONDVAR_ID = ::OBJ_HANDLE;

// From vxTypes.h
pub type _Vx_usr_arg_t = isize;
pub type _Vx_exit_code_t = isize;
pub type _Vx_ticks_t = ::c_uint;
pub type _Vx_ticks64_t = ::c_ulonglong;

pub type sa_family_t = ::c_uchar;

// mqueue.h
pub type mqd_t = ::c_int;

#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum _Vx_semaphore {}
impl ::Copy for _Vx_semaphore {}
impl ::Clone for _Vx_semaphore {
    fn clone(&self) -> _Vx_semaphore {
        *self
    }
}

impl siginfo_t {
    pub unsafe fn si_addr(&self) -> *mut ::c_void {
        self.si_addr
    }

    pub unsafe fn si_value(&self) -> ::sigval {
        self.si_value
    }

    pub unsafe fn si_pid(&self) -> ::pid_t {
        self.si_pid
    }

    pub unsafe fn si_uid(&self) -> ::uid_t {
        self.si_uid
    }

    pub unsafe fn si_status(&self) -> ::c_int {
        self.si_status
    }
}

s! {
    // b_pthread_condattr_t.h
    pub struct pthread_condattr_t {
        pub condAttrStatus: ::c_int,
        pub condAttrPshared: ::c_int,
        pub condAttrClockId: ::clockid_t,
    }

    // b_pthread_cond_t.h
    pub struct pthread_cond_t{
        pub condSemId: ::_Vx_SEM_ID,
        pub condValid: ::c_int,
        pub condInitted: ::c_int,
        pub condRefCount: ::c_int,
        pub condMutex: *mut ::pthread_mutex_t,
        pub condAttr: ::pthread_condattr_t,
        pub condSemName: [::c_char; _PTHREAD_SHARED_SEM_NAME_MAX]
    }

    // b_pthread_rwlockattr_t.h
    pub struct pthread_rwlockattr_t {
        pub rwlockAttrStatus: ::c_int,
        pub rwlockAttrPshared: ::c_int,
        pub rwlockAttrMaxReaders: ::c_uint,
        pub rwlockAttrConformOpt: ::c_uint,
    }

    // b_pthread_rwlock_t.h
    pub struct pthread_rwlock_t {
        pub rwlockSemId: :: _Vx_SEM_ID,
        pub rwlockReadersRefCount: ::c_uint,
        pub rwlockValid: ::c_int,
        pub rwlockInitted: ::c_int,
        pub rwlockAttr: ::pthread_rwlockattr_t,
        pub rwlockSemName: [::c_char; _PTHREAD_SHARED_SEM_NAME_MAX]
    }

    // b_struct_timeval.h
    pub struct timeval {
        pub tv_sec: ::time_t,
        pub tv_usec: ::suseconds_t,
    }

    // socket.h
    pub struct linger {
        pub l_onoff: ::c_int,
        pub l_linger: ::c_int,
    }

    pub struct sockaddr {
        pub sa_len    : ::c_uchar,
        pub sa_family : sa_family_t,
        pub sa_data   : [::c_char; 14],
    }

    pub struct iovec {
        pub iov_base: *mut ::c_void,
        pub iov_len: ::size_t,
    }

    pub struct msghdr {
        pub msg_name: *mut c_void,
        pub msg_namelen: socklen_t,
        pub msg_iov: *mut iovec,
        pub msg_iovlen: ::c_int,
        pub msg_control: *mut c_void,
        pub msg_controllen: socklen_t,
        pub msg_flags: ::c_int,
    }

    pub struct cmsghdr {
        pub cmsg_len: socklen_t,
        pub cmsg_level: ::c_int,
        pub cmsg_type: ::c_int,
    }

    // poll.h
    pub struct pollfd {
        pub fd      : ::c_int,
        pub events  : ::c_short,
        pub revents : ::c_short,
    }

    // resource.h
    pub struct rlimit {
                           pub rlim_cur : ::rlim_t,
                           pub rlim_max : ::rlim_t,
    }

    // stat.h
    pub struct stat {
                         pub st_dev       : ::dev_t,
                         pub 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,
                         pub st_size      : ::off_t,
                         pub st_atime     : ::time_t,
                         pub st_mtime     : ::time_t,
                         pub st_ctime     : ::time_t,
                         pub st_blksize   : ::blksize_t,
                         pub st_blocks    : ::blkcnt_t,
                         pub st_attrib    : ::c_uchar,
                         pub st_reserved1 : ::c_int,
                         pub st_reserved2 : ::c_int,
                         pub st_reserved3 : ::c_int,
                         pub st_reserved4 : ::c_int,
    }

    //b_struct__Timespec.h
    pub struct _Timespec {
        pub tv_sec  : ::time_t,
        pub tv_nsec : ::c_long,
    }

    // b_struct__Sched_param.h
    pub struct _Sched_param {
        pub sched_priority: ::c_int, /* scheduling priority */
        pub sched_ss_low_priority: ::c_int,    /* low scheduling priority */
        pub sched_ss_repl_period: ::_Timespec, /* replenishment period */
        pub sched_ss_init_budget: ::_Timespec, /* initial budget */
        pub sched_ss_max_repl: ::c_int,        /* max pending replenishment */

    }

    // b_pthread_attr_t.h
    pub struct pthread_attr_t {
        pub threadAttrStatus          : ::c_int,
        pub threadAttrStacksize       : ::size_t,
        pub threadAttrStackaddr       : *mut ::c_void,
        pub threadAttrGuardsize       : ::size_t,
        pub threadAttrDetachstate     : ::c_int,
        pub threadAttrContentionscope : ::c_int,
        pub threadAttrInheritsched    : ::c_int,
        pub threadAttrSchedpolicy     : ::c_int,
        pub threadAttrName            : *mut ::c_char,
        pub threadAttrOptions         : ::c_int,
        pub threadAttrSchedparam      : ::_Sched_param,
    }

    // signal.h

    pub struct sigaction {
        pub sa_u     : ::sa_u_t,
        pub sa_mask  : ::sigset_t,
        pub sa_flags : ::c_int,
    }

    // b_stack_t.h
    pub struct stack_t {
        pub ss_sp    : *mut ::c_void,
        pub ss_size  : ::size_t,
        pub ss_flags : ::c_int,
    }

    // signal.h
    pub struct siginfo_t {
        pub si_signo : ::c_int,
        pub si_code  : ::c_int,
        pub si_value : ::sigval,
        pub si_errno : ::c_int,
        pub si_status: ::c_int,
        pub si_addr: *mut ::c_void,
        pub si_uid: ::uid_t,
        pub si_pid: ::pid_t,
    }

    // pthread.h (krnl)
    // b_pthread_mutexattr_t.h (usr)
    pub struct pthread_mutexattr_t {
        mutexAttrStatus      : ::c_int,
        mutexAttrPshared     : ::c_int,
        mutexAttrProtocol    : ::c_int,
        mutexAttrPrioceiling : ::c_int,
        mutexAttrType        : ::c_int,
    }

    // pthread.h (krnl)
    // b_pthread_mutex_t.h (usr)
    pub struct pthread_mutex_t  {
        pub mutexSemId: ::_Vx_SEM_ID, /*_Vx_SEM_ID ..*/
        pub mutexValid: ::c_int,
        pub mutexInitted: ::c_int,
        pub mutexCondRefCount: ::c_int,
        pub mutexSavPriority: ::c_int,
        pub mutexAttr: ::pthread_mutexattr_t,
        pub mutexSemName: [::c_char; _PTHREAD_SHARED_SEM_NAME_MAX],
    }

    // b_struct_timespec.h
    pub struct timespec {
        pub tv_sec: ::time_t,
        pub tv_nsec: ::c_long,
    }

    // time.h
    pub struct tm {
        pub tm_sec: ::c_int,
        pub tm_min: ::c_int,
        pub tm_hour: ::c_int,
        pub tm_mday: ::c_int,
        pub tm_mon: ::c_int,
        pub tm_year: ::c_int,
        pub tm_wday: ::c_int,
        pub tm_yday: ::c_int,
        pub tm_isdst: ::c_int,
    }

    // in.h
    pub struct in_addr {
        pub s_addr: in_addr_t,
    }

    // in.h
    pub struct ip_mreq {
        pub imr_multiaddr: in_addr,
        pub imr_interface: in_addr,
    }

    // in6.h
    #[repr(align(4))]
    pub struct in6_addr {
        pub s6_addr: [u8; 16],
    }

    // in6.h
    pub struct ipv6_mreq {
        pub ipv6mr_multiaddr: in6_addr,
        pub ipv6mr_interface: ::c_uint,
    }

    // netdb.h
    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  : ::size_t,
        pub ai_canonname: *mut ::c_char,
        pub ai_addr     : *mut ::sockaddr,
        pub ai_next     : *mut ::addrinfo,
    }

    // in.h
    pub struct sockaddr_in {
        pub sin_len   : u8,
        pub sin_family: u8,
        pub sin_port  : u16,
        pub sin_addr  : ::in_addr,
        pub sin_zero  : [::c_char; 8],
    }

    // in6.h
    pub struct sockaddr_in6 {
        pub sin6_len     : u8,
        pub sin6_family  : u8,
        pub sin6_port    : u16,
        pub sin6_flowinfo: u32,
        pub sin6_addr    : ::in6_addr,
        pub sin6_scope_id: u32,
    }

    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 struct mq_attr {
        pub mq_maxmsg:  ::c_long,
        pub mq_msgsize: ::c_long,
        pub mq_flags:   ::c_long,
        pub mq_curmsgs: ::c_long,
    }
}

s_no_extra_traits! {
    // dirent.h
    pub struct dirent {
        pub d_ino  : ::ino_t,
        pub d_name : [::c_char; _PARM_NAME_MAX as usize + 1],
    }

    pub struct sockaddr_un {
        pub sun_len: u8,
        pub sun_family: sa_family_t,
        pub sun_path: [::c_char; 104]
    }

    // rtpLibCommon.h
    pub struct RTP_DESC {
        pub status    : ::c_int,
        pub options   : u32,
        pub entrAddr  : *mut ::c_void,
        pub initTaskId: ::TASK_ID,
        pub parentId  : ::RTP_ID,
        pub pathName  : [::c_char; VX_RTP_NAME_LENGTH as usize + 1],
        pub taskCnt   : ::c_int,
        pub textStart : *mut ::c_void,
        pub textEnd   : *mut ::c_void,
    }
    // socket.h
    pub struct sockaddr_storage {
        pub ss_len     : ::c_uchar,
        pub ss_family  : ::sa_family_t,
        pub __ss_pad1  : [::c_char; _SS_PAD1SIZE],
        pub __ss_align : i32,
        pub __ss_pad2  : [::c_char; _SS_PAD2SIZE],
    }

    pub union sa_u_t {
        pub sa_handler : ::Option<unsafe extern "C" fn(::c_int) -> !>,
        pub sa_sigaction: ::Option<unsafe extern "C" fn(::c_int,
                                                        *mut ::siginfo_t,
                                                        *mut ::c_void) -> !>,
    }

    pub union sigval {
        pub sival_int : ::c_int,
        pub sival_ptr : *mut ::c_void,
    }
}

cfg_if! {
    if #[cfg(feature = "extra_traits")] {
        impl ::fmt::Debug for dirent {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("dirent")
                    .field("d_ino", &self.d_ino)
                    .field("d_name", &&self.d_name[..])
                    .finish()
            }
        }

        impl ::fmt::Debug for sockaddr_un {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("sockaddr_un")
                    .field("sun_len", &self.sun_len)
                    .field("sun_family", &self.sun_family)
                    .field("sun_path", &&self.sun_path[..])
                    .finish()
            }
        }

        impl ::fmt::Debug for RTP_DESC {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("RTP_DESC")
                    .field("status", &self.status)
                    .field("options", &self.options)
                    .field("entrAddr", &self.entrAddr)
                    .field("initTaskId", &self.initTaskId)
                    .field("parentId", &self.parentId)
                    .field("pathName", &&self.pathName[..])
                    .field("taskCnt", &self.taskCnt)
                    .field("textStart", &self.textStart)
                    .field("textEnd", &self.textEnd)
                    .finish()
            }
        }
        impl ::fmt::Debug for sockaddr_storage {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("sockaddr_storage")
                    .field("ss_len", &self.ss_len)
                    .field("ss_family", &self.ss_family)
                    .field("__ss_pad1", &&self.__ss_pad1[..])
                    .field("__ss_align", &self.__ss_align)
                    .field("__ss_pad2", &&self.__ss_pad2[..])
                    .finish()
            }
        }

        impl PartialEq for sa_u_t {
            fn eq(&self, other: &sa_u_t) -> bool {
                unsafe {
                    let h1 = match self.sa_handler {
                        Some(handler) => handler as usize,
                        None => 0 as usize,
                    };
                    let h2 = match other.sa_handler {
                        Some(handler) => handler as usize,
                        None => 0 as usize,
                    };
                    h1 == h2
                }
            }
        }
        impl Eq for sa_u_t {}
        impl ::fmt::Debug for sa_u_t {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                unsafe {
                    let h = match self.sa_handler {
                        Some(handler) => handler as usize,
                        None => 0 as usize,
                    };

                    f.debug_struct("sa_u_t")
                        .field("sa_handler", &h)
                        .finish()
                }
            }
        }
        impl ::hash::Hash for sa_u_t {
            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
                unsafe {
                    let h = match self.sa_handler {
                        Some(handler) => handler as usize,
                        None => 0 as usize,
                    };
                    h.hash(state)
                }
            }
        }

        impl PartialEq for sigval {
            fn eq(&self, other: &sigval) -> bool {
                unsafe { self.sival_ptr as usize == other.sival_ptr as usize }
            }
        }
        impl Eq for sigval {}
        impl ::fmt::Debug for sigval {
            fn fmt(&self, f: &mut ::fmt::Formatter) -> ::fmt::Result {
                f.debug_struct("sigval")
                    .field("sival_ptr", unsafe { &(self.sival_ptr as usize) })
                    .finish()
            }
        }
        impl ::hash::Hash for sigval {
            fn hash<H: ::hash::Hasher>(&self, state: &mut H) {
                unsafe { (self.sival_ptr as usize).hash(state) };
            }
        }
    }
}

pub const STDIN_FILENO: ::c_int = 0;
pub const STDOUT_FILENO: ::c_int = 1;
pub const STDERR_FILENO: ::c_int = 2;

pub const EXIT_SUCCESS: ::c_int = 0;
pub const EXIT_FAILURE: ::c_int = 1;

pub const EAI_SERVICE: ::c_int = 9;
pub const EAI_SOCKTYPE: ::c_int = 10;
pub const EAI_SYSTEM: ::c_int = 11;

// FIXME: This is not defined in vxWorks, but we have to define it here
// to make the building pass for getrandom and std
pub const RTLD_DEFAULT: *mut ::c_void = 0i64 as *mut ::c_void;

//Clock Lib Stuff
pub const CLOCK_REALTIME: ::c_int = 0x0;
pub const CLOCK_MONOTONIC: ::c_int = 0x1;
pub const CLOCK_PROCESS_CPUTIME_ID: ::c_int = 0x2;
pub const CLOCK_THREAD_CPUTIME_ID: ::c_int = 0x3;
pub const TIMER_ABSTIME: ::c_int = 0x1;
pub const TIMER_RELTIME: ::c_int = 0x0;

// PTHREAD STUFF
pub const PTHREAD_INITIALIZED_OBJ: ::c_int = 0xF70990EF;
pub const PTHREAD_DESTROYED_OBJ: ::c_int = -1;
pub const PTHREAD_VALID_OBJ: ::c_int = 0xEC542A37;
pub const PTHREAD_INVALID_OBJ: ::c_int = -1;
pub const PTHREAD_UNUSED_YET_OBJ: ::c_int = -1;

pub const PTHREAD_PRIO_NONE: ::c_int = 0;
pub const PTHREAD_PRIO_INHERIT: ::c_int = 1;
pub const PTHREAD_PRIO_PROTECT: ::c_int = 2;

pub const PTHREAD_MUTEX_NORMAL: ::c_int = 0;
pub const PTHREAD_MUTEX_ERRORCHECK: ::c_int = 1;
pub const PTHREAD_MUTEX_RECURSIVE: ::c_int = 2;
pub const PTHREAD_MUTEX_DEFAULT: ::c_int = PTHREAD_MUTEX_NORMAL;
pub const PTHREAD_STACK_MIN: usize = 4096;
pub const _PTHREAD_SHARED_SEM_NAME_MAX: usize = 30;

// ERRNO STUFF
pub const OK: ::c_int = 0;
pub const EPERM: ::c_int = 1; /* Not owner */
pub const ENOENT: ::c_int = 2; /* No such file or directory */
pub const ESRCH: ::c_int = 3; /* No such process */
pub const EINTR: ::c_int = 4; /* Interrupted system call */
pub const EIO: ::c_int = 5; /* I/O error */
pub const ENXIO: ::c_int = 6; /* No such device or address */
pub const E2BIG: ::c_int = 7; /* Arg list too long */
pub const ENOEXEC: ::c_int = 8; /* Exec format error */
pub const EBADF: ::c_int = 9; /* Bad file number */
pub const ECHILD: ::c_int = 10; /* No children */
pub const EAGAIN: ::c_int = 11; /* No more processes */
pub const ENOMEM: ::c_int = 12; /* Not enough core */
pub const EACCES: ::c_int = 13; /* Permission denied */
pub const EFAULT: ::c_int = 14;
pub const ENOTEMPTY: ::c_int = 15;
pub const EBUSY: ::c_int = 16;
pub const EEXIST: ::c_int = 17;
pub const EXDEV: ::c_int = 18;
pub const ENODEV: ::c_int = 19;
pub const ENOTDIR: ::c_int = 20;
pub const EISDIR: ::c_int = 21;
pub const EINVAL: ::c_int = 22;
pub const ENAMETOOLONG: ::c_int = 26;
pub const EFBIG: ::c_int = 27;
pub const ENOSPC: ::c_int = 28;
pub const ESPIPE: ::c_int = 29;
pub const EROFS: ::c_int = 30;
pub const EMLINK: ::c_int = 31;
pub const EPIPE: ::c_int = 32;
pub const EDEADLK: ::c_int = 33;
pub const ERANGE: ::c_int = 38;
pub const EDESTADDRREQ: ::c_int = 40;
pub const EPROTOTYPE: ::c_int = 41;
pub const ENOPROTOOPT: ::c_int = 42;
pub const EPROTONOSUPPORT: ::c_int = 43;
pub const ESOCKTNOSUPPORT: ::c_int = 44;
pub const EOPNOTSUPP: ::c_int = 45;
pub const EPFNOSUPPORT: ::c_int = 46;
pub const EAFNOSUPPORT: ::c_int = 47;
pub const EADDRINUSE: ::c_int = 48;
pub const EADDRNOTAVAIL: ::c_int = 49;
pub const ENOTSOCK: ::c_int = 50;
pub const ENETUNREACH: ::c_int = 51;
pub const ENETRESET: ::c_int = 52;
pub const ECONNABORTED: ::c_int = 53;
pub const ECONNRESET: ::c_int = 54;
pub const ENOBUFS: ::c_int = 55;
pub const EISCONN: ::c_int = 56;
pub const ENOTCONN: ::c_int = 57;
pub const ESHUTDOWN: ::c_int = 58;
pub const ETOOMANYREFS: ::c_int = 59;
pub const ETIMEDOUT: ::c_int = 60;
pub const ECONNREFUSED: ::c_int = 61;
pub const ENETDOWN: ::c_int = 62;
pub const ETXTBSY: ::c_int = 63;
pub const ELOOP: ::c_int = 64;
pub const EHOSTUNREACH: ::c_int = 65;
pub const EINPROGRESS: ::c_int = 68;
pub const EALREADY: ::c_int = 69;
pub const EWOULDBLOCK: ::c_int = 70;
pub const ENOSYS: ::c_int = 71;
pub const EDQUOT: ::c_int = 83;
pub const ESTALE: ::c_int = 88;

// NFS errnos: Refer to pkgs_v2/storage/fs/nfs/h/nfs/nfsCommon.h
const M_nfsStat: ::c_int = 48 << 16;
enum nfsstat {
    NFSERR_REMOTE = 71,
    NFSERR_WFLUSH = 99,
    NFSERR_BADHANDLE = 10001,
    NFSERR_NOT_SYNC = 10002,
    NFSERR_BAD_COOKIE = 10003,
    NFSERR_TOOSMALL = 10005,
    NFSERR_BADTYPE = 10007,
    NFSERR_JUKEBOX = 10008,
}

pub const S_nfsLib_NFS_OK: ::c_int = OK;
pub const S_nfsLib_NFSERR_PERM: ::c_int = EPERM;
pub const S_nfsLib_NFSERR_NOENT: ::c_int = ENOENT;
pub const S_nfsLib_NFSERR_IO: ::c_int = EIO;
pub const S_nfsLib_NFSERR_NXIO: ::c_int = ENXIO;
pub const S_nfsLib_NFSERR_ACCESS: ::c_int = EACCES;
pub const S_nfsLib_NFSERR_EXIST: ::c_int = EEXIST;
pub const S_nfsLib_NFSERR_ENODEV: ::c_int = ENODEV;
pub const S_nfsLib_NFSERR_NOTDIR: ::c_int = ENOTDIR;
pub const S_nfsLib_NFSERR_ISDIR: ::c_int = EISDIR;
pub const S_nfsLib_NFSERR_INVAL: ::c_int = EINVAL;
pub const S_nfsLib_NFSERR_FBIG: ::c_int = EFBIG;
pub const S_nfsLib_NFSERR_NOSPC: ::c_int = ENOSPC;
pub const S_nfsLib_NFSERR_ROFS: ::c_int = EROFS;
pub const S_nfsLib_NFSERR_NAMETOOLONG: ::c_int = ENAMETOOLONG;
pub const S_nfsLib_NFSERR_NOTEMPTY: ::c_int = ENOTEMPTY;
pub const S_nfsLib_NFSERR_DQUOT: ::c_int = EDQUOT;
pub const S_nfsLib_NFSERR_STALE: ::c_int = ESTALE;
pub const S_nfsLib_NFSERR_WFLUSH: ::c_int = M_nfsStat | nfsstat::NFSERR_WFLUSH as ::c_int;
pub const S_nfsLib_NFSERR_REMOTE: ::c_int = M_nfsStat | nfsstat::NFSERR_REMOTE as ::c_int;
pub const S_nfsLib_NFSERR_BADHANDLE: ::c_int = M_nfsStat | nfsstat::NFSERR_BADHANDLE as ::c_int;
pub const S_nfsLib_NFSERR_NOT_SYNC: ::c_int = M_nfsStat | nfsstat::NFSERR_NOT_SYNC as ::c_int;
pub const S_nfsLib_NFSERR_BAD_COOKIE: ::c_int = M_nfsStat | nfsstat::NFSERR_BAD_COOKIE as ::c_int;
pub const S_nfsLib_NFSERR_NOTSUPP: ::c_int = EOPNOTSUPP;
pub const S_nfsLib_NFSERR_TOOSMALL: ::c_int = M_nfsStat | nfsstat::NFSERR_TOOSMALL as ::c_int;
pub const S_nfsLib_NFSERR_SERVERFAULT: ::c_int = EIO;
pub const S_nfsLib_NFSERR_BADTYPE: ::c_int = M_nfsStat | nfsstat::NFSERR_BADTYPE as ::c_int;
pub const S_nfsLib_NFSERR_JUKEBOX: ::c_int = M_nfsStat | nfsstat::NFSERR_JUKEBOX as ::c_int;

// in.h
pub const IPPROTO_IP: ::c_int = 0;
pub const IPPROTO_IPV6: ::c_int = 41;

pub const IP_TTL: ::c_int = 4;
pub const IP_MULTICAST_IF: ::c_int = 9;
pub const IP_MULTICAST_TTL: ::c_int = 10;
pub const IP_MULTICAST_LOOP: ::c_int = 11;
pub const IP_ADD_MEMBERSHIP: ::c_int = 12;
pub const IP_DROP_MEMBERSHIP: ::c_int = 13;

// in6.h
pub const IPV6_V6ONLY: ::c_int = 1;
pub const IPV6_UNICAST_HOPS: ::c_int = 4;
pub const IPV6_MULTICAST_IF: ::c_int = 9;
pub const IPV6_MULTICAST_HOPS: ::c_int = 10;
pub const IPV6_MULTICAST_LOOP: ::c_int = 11;
pub const IPV6_ADD_MEMBERSHIP: ::c_int = 12;
pub const IPV6_DROP_MEMBERSHIP: ::c_int = 13;

// STAT Stuff
pub const S_IFMT: ::c_int = 0o17_0000;
pub const S_IFIFO: ::c_int = 0o1_0000;
pub const S_IFCHR: ::c_int = 0o2_0000;
pub const S_IFDIR: ::c_int = 0o4_0000;
pub const S_IFBLK: ::c_int = 0o6_0000;
pub const S_IFREG: ::c_int = 0o10_0000;
pub const S_IFLNK: ::c_int = 0o12_0000;
pub const S_IFSHM: ::c_int = 0o13_0000;
pub const S_IFSOCK: ::c_int = 0o14_0000;
pub const S_ISUID: ::c_int = 0o4000;
pub const S_ISGID: ::c_int = 0o2000;
pub const S_ISTXT: ::c_int = 0o1000;
pub const S_ISVTX: mode_t = 0o1000;
pub const S_IRUSR: ::c_int = 0o0400;
pub const S_IWUSR: ::c_int = 0o0200;
pub const S_IXUSR: ::c_int = 0o0100;
pub const S_IRWXU: ::c_int = 0o0700;
pub const S_IRGRP: ::c_int = 0o0040;
pub const S_IWGRP: ::c_int = 0o0020;
pub const S_IXGRP: ::c_int = 0o0010;
pub const S_IRWXG: ::c_int = 0o0070;
pub const S_IROTH: ::c_int = 0o0004;
pub const S_IWOTH: ::c_int = 0o0002;
pub const S_IXOTH: ::c_int = 0o0001;
pub const S_IRWXO: ::c_int = 0o0007;

// socket.h
pub const SOL_SOCKET: ::c_int = 0xffff;
pub const SOMAXCONN: ::c_int = 128;

pub const SO_DEBUG: ::c_int = 0x0001;
pub const SO_REUSEADDR: ::c_int = 0x0004;
pub const SO_KEEPALIVE: ::c_int = 0x0008;
pub const SO_DONTROUTE: ::c_int = 0x0010;
pub const SO_RCVLOWAT: ::c_int = 0x0012;
pub const SO_SNDLOWAT: ::c_int = 0x0013;
pub const SO_SNDTIMEO: ::c_int = 0x1005;
pub const SO_ACCEPTCONN: ::c_int = 0x001e;
pub const SO_BROADCAST: ::c_int = 0x0020;
pub const SO_USELOOPBACK: ::c_int = 0x0040;
pub const SO_LINGER: ::c_int = 0x0080;
pub const SO_REUSEPORT: ::c_int = 0x0200;

pub const SO_VLAN: ::c_int = 0x8000;

pub const SO_SNDBUF: ::c_int = 0x1001;
pub const SO_RCVBUF: ::c_int = 0x1002;
pub const SO_RCVTIMEO: ::c_int = 0x1006;
pub const SO_ERROR: ::c_int = 0x1007;
pub const SO_TYPE: ::c_int = 0x1008;
pub const SO_BINDTODEVICE: ::c_int = 0x1010;
pub const SO_OOBINLINE: ::c_int = 0x1011;
pub const SO_CONNTIMEO: ::c_int = 0x100a;

pub const SOCK_STREAM: ::c_int = 1;
pub const SOCK_DGRAM: ::c_int = 2;
pub const SOCK_RAW: ::c_int = 3;
pub const SOCK_RDM: ::c_int = 4;
pub const SOCK_SEQPACKET: ::c_int = 5;
pub const SOCK_PACKET: ::c_int = 10;

pub const _SS_MAXSIZE: usize = 128;
pub const _SS_ALIGNSIZE: usize = size_of::<u32>();
pub const _SS_PAD1SIZE: usize = _SS_ALIGNSIZE - size_of::<::c_uchar>() - size_of::<::sa_family_t>();
pub const _SS_PAD2SIZE: usize = _SS_MAXSIZE
    - size_of::<::c_uchar>()
    - size_of::<::sa_family_t>()
    - _SS_PAD1SIZE
    - _SS_ALIGNSIZE;

pub const MSG_OOB: ::c_int = 0x0001;
pub const MSG_PEEK: ::c_int = 0x0002;
pub const MSG_DONTROUTE: ::c_int = 0x0004;
pub const MSG_EOR: ::c_int = 0x0008;
pub const MSG_TRUNC: ::c_int = 0x0010;
pub const MSG_CTRUNC: ::c_int = 0x0020;
pub const MSG_WAITALL: ::c_int = 0x0040;
pub const MSG_DONTWAIT: ::c_int = 0x0080;
pub const MSG_EOF: ::c_int = 0x0100;
pub const MSG_EXP: ::c_int = 0x0200;
pub const MSG_MBUF: ::c_int = 0x0400;
pub const MSG_NOTIFICATION: ::c_int = 0x0800;
pub const MSG_COMPAT: ::c_int = 0x8000;

pub const AF_UNSPEC: ::c_int = 0;
pub const AF_LOCAL: ::c_int = 1;
pub const AF_UNIX: ::c_int = AF_LOCAL;
pub const AF_INET: ::c_int = 2;
pub const AF_NETLINK: ::c_int = 16;
pub const AF_ROUTE: ::c_int = 17;
pub const AF_LINK: ::c_int = 18;
pub const AF_PACKET: ::c_int = 19;
pub const pseudo_AF_KEY: ::c_int = 27;
pub const AF_KEY: ::c_int = pseudo_AF_KEY;
pub const AF_INET6: ::c_int = 28;
pub const AF_SOCKDEV: ::c_int = 31;
pub const AF_TIPC: ::c_int = 33;
pub const AF_MIPC: ::c_int = 34;
pub const AF_MIPC_SAFE: ::c_int = 35;
pub const AF_MAX: ::c_int = 37;

pub const SHUT_RD: ::c_int = 0;
pub const SHUT_WR: ::c_int = 1;
pub const SHUT_RDWR: ::c_int = 2;

pub const IPPROTO_TCP: ::c_int = 6;
pub const TCP_NODELAY: ::c_int = 1;
pub const TCP_MAXSEG: ::c_int = 2;
pub const TCP_NOPUSH: ::c_int = 3;
pub const TCP_KEEPIDLE: ::c_int = 4;
pub const TCP_KEEPINTVL: ::c_int = 5;
pub const TCP_KEEPCNT: ::c_int = 6;

// ioLib.h
pub const FIONREAD: ::c_int = 0x40040001;
pub const FIOFLUSH: ::c_int = 2;
pub const FIOOPTIONS: ::c_int = 3;
pub const FIOBAUDRATE: ::c_int = 4;
pub const FIODISKFORMAT: ::c_int = 5;
pub const FIODISKINIT: ::c_int = 6;
pub const FIOSEEK: ::c_int = 7;
pub const FIOWHERE: ::c_int = 8;
pub const FIODIRENTRY: ::c_int = 9;
pub const FIORENAME: ::c_int = 10;
pub const FIOREADYCHANGE: ::c_int = 11;
pub const FIODISKCHANGE: ::c_int = 13;
pub const FIOCANCEL: ::c_int = 14;
pub const FIOSQUEEZE: ::c_int = 15;
pub const FIOGETNAME: ::c_int = 18;
pub const FIONBIO: ::c_int = 0x90040010;

// limits.h
pub const PATH_MAX: ::c_int = _PARM_PATH_MAX;
pub const _POSIX_PATH_MAX: ::c_int = 256;

// Some poll stuff
pub const POLLIN: ::c_short = 0x0001;
pub const POLLPRI: ::c_short = 0x0002;
pub const POLLOUT: ::c_short = 0x0004;
pub const POLLRDNORM: ::c_short = 0x0040;
pub const POLLWRNORM: ::c_short = POLLOUT;
pub const POLLRDBAND: ::c_short = 0x0080;
pub const POLLWRBAND: ::c_short = 0x0100;
pub const POLLERR: ::c_short = 0x0008;
pub const POLLHUP: ::c_short = 0x0010;
pub const POLLNVAL: ::c_short = 0x0020;

// fnctlcom.h
pub const FD_CLOEXEC: ::c_int = 1;
pub const F_DUPFD: ::c_int = 0;
pub const F_GETFD: ::c_int = 1;
pub const F_SETFD: ::c_int = 2;
pub const F_GETFL: ::c_int = 3;
pub const F_SETFL: ::c_int = 4;
pub const F_GETOWN: ::c_int = 5;
pub const F_SETOWN: ::c_int = 6;
pub const F_GETLK: ::c_int = 7;
pub const F_SETLK: ::c_int = 8;
pub const F_SETLKW: ::c_int = 9;
pub const F_DUPFD_CLOEXEC: ::c_int = 14;

// signal.h
pub const SIG_DFL: sighandler_t = 0 as sighandler_t;
pub const SIG_IGN: sighandler_t = 1 as sighandler_t;
pub const SIG_ERR: sighandler_t = -1 as isize as sighandler_t;

pub const SIGHUP: ::c_int = 1;
pub const SIGINT: ::c_int = 2;
pub const SIGQUIT: ::c_int = 3;
pub const SIGILL: ::c_int = 4;
pub const SIGTRAP: ::c_int = 5;
pub const SIGABRT: ::c_int = 6;
pub const SIGEMT: ::c_int = 7;
pub const SIGFPE: ::c_int = 8;
pub const SIGKILL: ::c_int = 9;
pub const SIGBUS: ::c_int = 10;
pub const SIGSEGV: ::c_int = 11;
pub const SIGFMT: ::c_int = 12;
pub const SIGPIPE: ::c_int = 13;
pub const SIGALRM: ::c_int = 14;
pub const SIGTERM: ::c_int = 15;
pub const SIGCNCL: ::c_int = 16;
pub const SIGSTOP: ::c_int = 17;
pub const SIGTSTP: ::c_int = 18;
pub const SIGCONT: ::c_int = 19;
pub const SIGCHLD: ::c_int = 20;
pub const SIGTTIN: ::c_int = 21;
pub const SIGTTOU: ::c_int = 22;

pub const SIG_BLOCK: ::c_int = 1;
pub const SIG_UNBLOCK: ::c_int = 2;
pub const SIG_SETMASK: ::c_int = 3;

pub const SI_SYNC: ::c_int = 0;
pub const SI_USER: ::c_int = -1;
pub const SI_QUEUE: ::c_int = -2;
pub const SI_TIMER: ::c_int = -3;
pub const SI_ASYNCIO: ::c_int = -4;
pub const SI_MESGQ: ::c_int = -5;
pub const SI_CHILD: ::c_int = -6;
pub const SI_KILL: ::c_int = SI_USER;

// vxParams.h definitions
pub const _PARM_NAME_MAX: ::c_int = 255;
pub const _PARM_PATH_MAX: ::c_int = 1024;

// WAIT STUFF
pub const WNOHANG: ::c_int = 0x01;
pub const WUNTRACED: ::c_int = 0x02;

const PTHREAD_MUTEXATTR_INITIALIZER: pthread_mutexattr_t = pthread_mutexattr_t {
    mutexAttrStatus: PTHREAD_INITIALIZED_OBJ,
    mutexAttrProtocol: PTHREAD_PRIO_NONE,
    mutexAttrPrioceiling: 0,
    mutexAttrType: PTHREAD_MUTEX_DEFAULT,
    mutexAttrPshared: 1,
};
pub const PTHREAD_MUTEX_INITIALIZER: pthread_mutex_t = pthread_mutex_t {
    mutexSemId: null_mut(),
    mutexValid: PTHREAD_VALID_OBJ,
    mutexInitted: PTHREAD_UNUSED_YET_OBJ,
    mutexCondRefCount: 0,
    mutexSavPriority: -1,
    mutexAttr: PTHREAD_MUTEXATTR_INITIALIZER,
    mutexSemName: [0; _PTHREAD_SHARED_SEM_NAME_MAX],
};

const PTHREAD_CONDATTR_INITIALIZER: pthread_condattr_t = pthread_condattr_t {
    condAttrStatus: 0xf70990ef,
    condAttrPshared: 1,
    condAttrClockId: CLOCK_REALTIME,
};
pub const PTHREAD_COND_INITIALIZER: pthread_cond_t = pthread_cond_t {
    condSemId: null_mut(),
    condValid: PTHREAD_VALID_OBJ,
    condInitted: PTHREAD_UNUSED_YET_OBJ,
    condRefCount: 0,
    condMutex: null_mut(),
    condAttr: PTHREAD_CONDATTR_INITIALIZER,
    condSemName: [0; _PTHREAD_SHARED_SEM_NAME_MAX],
};

const PTHREAD_RWLOCKATTR_INITIALIZER: pthread_rwlockattr_t = pthread_rwlockattr_t {
    rwlockAttrStatus: PTHREAD_INITIALIZED_OBJ,
    rwlockAttrPshared: 1,
    rwlockAttrMaxReaders: 0,
    rwlockAttrConformOpt: 1,
};
pub const PTHREAD_RWLOCK_INITIALIZER: pthread_rwlock_t = pthread_rwlock_t {
    rwlockSemId: null_mut(),
    rwlockReadersRefCount: 0,
    rwlockValid: PTHREAD_VALID_OBJ,
    rwlockInitted: PTHREAD_UNUSED_YET_OBJ,
    rwlockAttr: PTHREAD_RWLOCKATTR_INITIALIZER,
    rwlockSemName: [0; _PTHREAD_SHARED_SEM_NAME_MAX],
};

pub const SEEK_SET: ::c_int = 0;
pub const SEEK_CUR: ::c_int = 1;
pub const SEEK_END: ::c_int = 2;

// rtpLibCommon.h
pub const VX_RTP_NAME_LENGTH: ::c_int = 255;
pub const RTP_ID_ERROR: ::RTP_ID = -1;

// h/public/unistd.h
pub const _SC_GETPW_R_SIZE_MAX: ::c_int = 21; // Via unistd.h
pub const _SC_PAGESIZE: ::c_int = 39;
pub const O_ACCMODE: ::c_int = 3;
pub const O_CLOEXEC: ::c_int = 0x100000; // fcntlcom
pub const O_EXCL: ::c_int = 0x0800;
pub const O_CREAT: ::c_int = 0x0200;
pub const O_TRUNC: ::c_int = 0x0400;
pub const O_APPEND: ::c_int = 0x0008;
pub const O_RDWR: ::c_int = 0x0002;
pub const O_WRONLY: ::c_int = 0x0001;
pub const O_RDONLY: ::c_int = 0;
pub const O_NONBLOCK: ::c_int = 0x4000;

// mman.h
pub const PROT_NONE: ::c_int = 0x0000;
pub const PROT_READ: ::c_int = 0x0001;
pub const PROT_WRITE: ::c_int = 0x0002;
pub const PROT_EXEC: ::c_int = 0x0004;

pub const MAP_SHARED: ::c_int = 0x0001;
pub const MAP_PRIVATE: ::c_int = 0x0002;
pub const MAP_ANON: ::c_int = 0x0004;
pub const MAP_ANONYMOUS: ::c_int = MAP_ANON;
pub const MAP_FIXED: ::c_int = 0x0010;
pub const MAP_CONTIG: ::c_int = 0x0020;

pub const MAP_FAILED: *mut ::c_void = !0 as *mut ::c_void;

#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum FILE {}
impl ::Copy for FILE {}
impl ::Clone for FILE {
    fn clone(&self) -> FILE {
        *self
    }
}
#[cfg_attr(feature = "extra_traits", derive(Debug))]
pub enum fpos_t {} // FIXME: fill this out with a struct
impl ::Copy for fpos_t {}
impl ::Clone for fpos_t {
    fn clone(&self) -> fpos_t {
        *self
    }
}

f! {
    pub {const} fn CMSG_ALIGN(len: usize) -> usize {
        len + ::mem::size_of::<usize>() - 1 & !(::mem::size_of::<usize>() - 1)
    }

    pub fn CMSG_NXTHDR(mhdr: *const msghdr,
                       cmsg: *const cmsghdr) -> *mut cmsghdr {
        let next = cmsg as usize + CMSG_ALIGN((*cmsg).cmsg_len as usize)
            + CMSG_ALIGN(::mem::size_of::<::cmsghdr>());
        let max = (*mhdr).msg_control as usize
            + (*mhdr).msg_controllen as usize;
        if next <= max {
            (cmsg as usize + CMSG_ALIGN((*cmsg).cmsg_len as usize))
                as *mut ::cmsghdr
        } else {
            0 as *mut ::cmsghdr
        }
    }

    pub fn CMSG_FIRSTHDR(mhdr: *const msghdr) -> *mut cmsghdr {
        if (*mhdr).msg_controllen as usize > 0  {
            (*mhdr).msg_control as *mut cmsghdr
        } else {
            0 as *mut cmsghdr
        }
    }

    pub fn CMSG_DATA(cmsg: *const cmsghdr) -> *mut ::c_uchar {
        (cmsg as *mut ::c_uchar)
            .offset(CMSG_ALIGN(::mem::size_of::<::cmsghdr>()) as isize)
    }

    pub {const} fn CMSG_SPACE(length: ::c_uint) -> ::c_uint {
        (CMSG_ALIGN(length as usize) + CMSG_ALIGN(::mem::size_of::<cmsghdr>()))
            as ::c_uint
    }

    pub {const} fn CMSG_LEN(length: ::c_uint) -> ::c_uint {
        CMSG_ALIGN(::mem::size_of::<cmsghdr>()) as ::c_uint + length
    }
}

extern "C" {
    pub fn isalnum(c: c_int) -> c_int;
    pub fn isalpha(c: c_int) -> c_int;
    pub fn iscntrl(c: c_int) -> c_int;
    pub fn isdigit(c: c_int) -> c_int;
    pub fn isgraph(c: c_int) -> c_int;
    pub fn islower(c: c_int) -> c_int;
    pub fn isprint(c: c_int) -> c_int;
    pub fn ispunct(c: c_int) -> c_int;
    pub fn isspace(c: c_int) -> c_int;
    pub fn isupper(c: c_int) -> c_int;
    pub fn isxdigit(c: c_int) -> c_int;
    pub fn isblank(c: c_int) -> c_int;
    pub fn tolower(c: c_int) -> c_int;
    pub fn toupper(c: c_int) -> c_int;
    pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
    pub fn freopen(filename: *const c_char, mode: *const c_char, file: *mut FILE) -> *mut FILE;
    pub fn fflush(file: *mut FILE) -> c_int;
    pub fn fclose(file: *mut FILE) -> c_int;
    pub fn remove(filename: *const c_char) -> c_int;
    pub fn rename(oldname: *const c_char, newname: *const c_char) -> c_int;
    pub fn tmpfile() -> *mut FILE;
    pub fn setvbuf(stream: *mut FILE, buffer: *mut c_char, mode: c_int, size: size_t) -> c_int;
    pub fn setbuf(stream: *mut FILE, buf: *mut c_char);
    pub fn getchar() -> c_int;
    pub fn putchar(c: c_int) -> c_int;
    pub fn fgetc(stream: *mut FILE) -> c_int;
    pub fn fgets(buf: *mut c_char, n: c_int, stream: *mut FILE) -> *mut c_char;
    pub fn fputc(c: c_int, stream: *mut FILE) -> c_int;
    pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
    pub fn puts(s: *const c_char) -> c_int;
    pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
    pub fn fread(ptr: *mut c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t;
    pub fn fwrite(ptr: *const c_void, size: size_t, nobj: size_t, stream: *mut FILE) -> size_t;
    pub fn fseek(stream: *mut FILE, offset: c_long, whence: c_int) -> c_int;
    pub fn ftell(stream: *mut FILE) -> c_long;
    pub fn rewind(stream: *mut FILE);
    pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
    pub fn fsetpos(stream: *mut FILE, ptr: *const fpos_t) -> c_int;
    pub fn feof(stream: *mut FILE) -> c_int;
    pub fn ferror(stream: *mut FILE) -> c_int;
    pub fn perror(s: *const c_char);
    pub fn atof(s: *const c_char) -> c_double;
    pub fn atoi(s: *const c_char) -> c_int;
    pub fn atol(s: *const c_char) -> c_long;
    pub fn atoll(s: *const c_char) -> c_longlong;
    pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
    pub fn strtof(s: *const c_char, endp: *mut *mut c_char) -> c_float;
    pub fn strtol(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_long;
    pub fn strtoll(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_longlong;
    pub fn strtoul(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulong;
    pub fn strtoull(s: *const c_char, endp: *mut *mut c_char, base: c_int) -> c_ulonglong;
    pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
    pub fn malloc(size: size_t) -> *mut c_void;
    pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
    pub fn free(p: *mut c_void);
    pub fn abort() -> !;
    pub fn exit(status: c_int) -> !;
    pub fn atexit(cb: extern "C" fn()) -> c_int;
    pub fn system(s: *const c_char) -> c_int;
    pub fn getenv(s: *const c_char) -> *mut c_char;

    pub fn strcpy(dst: *mut c_char, src: *const c_char) -> *mut c_char;
    pub fn strncpy(dst: *mut c_char, src: *const c_char, n: size_t) -> *mut c_char;
    pub fn strcat(s: *mut c_char, ct: *const c_char) -> *mut c_char;
    pub fn strncat(s: *mut c_char, ct: *const c_char, n: size_t) -> *mut c_char;
    pub fn strcmp(cs: *const c_char, ct: *const c_char) -> c_int;
    pub fn strncmp(cs: *const c_char, ct: *const c_char, n: size_t) -> c_int;
    pub fn strcoll(cs: *const c_char, ct: *const c_char) -> c_int;
    pub fn strchr(cs: *const c_char, c: c_int) -> *mut c_char;
    pub fn strrchr(cs: *const c_char, c: c_int) -> *mut c_char;
    pub fn strspn(cs: *const c_char, ct: *const c_char) -> size_t;
    pub fn strcspn(cs: *const c_char, ct: *const c_char) -> size_t;
    pub fn strdup(cs: *const c_char) -> *mut c_char;
    pub fn strpbrk(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    pub fn strstr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
    pub fn strcasecmp(s1: *const c_char, s2: *const c_char) -> c_int;
    pub fn strncasecmp(s1: *const c_char, s2: *const c_char, n: size_t) -> c_int;
    pub fn strlen(cs: *const c_char) -> size_t;
    pub fn strerror(n: c_int) -> *mut c_char;
    pub fn strtok(s: *mut c_char, t: *const c_char) -> *mut c_char;
    pub fn strxfrm(s: *mut c_char, ct: *const c_char, n: size_t) -> size_t;
    pub fn wcslen(buf: *const wchar_t) -> size_t;
    pub fn wcstombs(dest: *mut c_char, src: *const wchar_t, n: size_t) -> ::size_t;

    pub fn memchr(cx: *const c_void, c: c_int, n: size_t) -> *mut c_void;
    pub fn wmemchr(cx: *const wchar_t, c: wchar_t, n: size_t) -> *mut wchar_t;
    pub fn memcmp(cx: *const c_void, ct: *const c_void, n: size_t) -> c_int;
    pub fn memcpy(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
    pub fn memmove(dest: *mut c_void, src: *const c_void, n: size_t) -> *mut c_void;
    pub fn memset(dest: *mut c_void, c: c_int, n: size_t) -> *mut c_void;
}

extern "C" {
    pub fn fprintf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
    pub fn printf(format: *const ::c_char, ...) -> ::c_int;
    pub fn snprintf(s: *mut ::c_char, n: ::size_t, format: *const ::c_char, ...) -> ::c_int;
    pub fn sprintf(s: *mut ::c_char, format: *const ::c_char, ...) -> ::c_int;
    pub fn fscanf(stream: *mut ::FILE, format: *const ::c_char, ...) -> ::c_int;
    pub fn scanf(format: *const ::c_char, ...) -> ::c_int;
    pub fn sscanf(s: *const ::c_char, format: *const ::c_char, ...) -> ::c_int;
    pub fn getchar_unlocked() -> ::c_int;
    pub fn putchar_unlocked(c: ::c_int) -> ::c_int;
    pub fn stat(path: *const c_char, buf: *mut stat) -> ::c_int;
    pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
    pub fn fileno(stream: *mut ::FILE) -> ::c_int;
    pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
    pub fn rewinddir(dirp: *mut ::DIR);
    pub fn fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int;
    pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
    pub fn alarm(seconds: ::c_uint) -> ::c_uint;
    pub fn fchdir(dirfd: ::c_int) -> ::c_int;
    pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
    pub fn fpathconf(filedes: ::c_int, name: ::c_int) -> c_long;
    pub fn getegid() -> gid_t;
    pub fn geteuid() -> uid_t;
    pub fn getgroups(ngroups_max: ::c_int, groups: *mut gid_t) -> ::c_int;
    pub fn getlogin() -> *mut c_char;
    pub fn getopt(argc: ::c_int, argv: *const *mut c_char, optstr: *const c_char) -> ::c_int;
    pub fn pathconf(path: *const c_char, name: ::c_int) -> c_long;
    pub fn pause() -> ::c_int;
    pub fn seteuid(uid: uid_t) -> ::c_int;
    pub fn setegid(gid: gid_t) -> ::c_int;
    pub fn sleep(secs: ::c_uint) -> ::c_uint;
    pub fn ttyname(fd: ::c_int) -> *mut c_char;
    pub fn wait(status: *mut ::c_int) -> pid_t;
    pub fn umask(mask: mode_t) -> mode_t;
    pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
    pub fn mlockall(flags: ::c_int) -> ::c_int;
    pub fn munlockall() -> ::c_int;

    pub fn mmap(
        addr: *mut ::c_void,
        len: ::size_t,
        prot: ::c_int,
        flags: ::c_int,
        fd: ::c_int,
        offset: off_t,
    ) -> *mut ::c_void;
    pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
    pub fn truncate(path: *const c_char, length: off_t) -> ::c_int;
    pub fn shm_open(name: *const ::c_char, oflag: ::c_int, mode: ::mode_t) -> ::c_int;
    pub fn shm_unlink(name: *const ::c_char) -> ::c_int;

    pub fn gettimeofday(tp: *mut ::timeval, tz: *mut ::c_void) -> ::c_int;
    pub fn pthread_exit(value: *mut ::c_void) -> !;
    pub fn pthread_attr_setdetachstate(attr: *mut ::pthread_attr_t, state: ::c_int) -> ::c_int;

    pub fn strerror_r(errnum: ::c_int, buf: *mut c_char, buflen: ::size_t) -> ::c_int;

    pub fn sigaddset(set: *mut sigset_t, signum: ::c_int) -> ::c_int;

    pub fn sigaction(signum: ::c_int, act: *const sigaction, oldact: *mut sigaction) -> ::c_int;

    pub fn utimes(filename: *const ::c_char, times: *const ::timeval) -> ::c_int;

    #[link_name = "_rtld_dlopen"]
    pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;

    #[link_name = "_rtld_dlerror"]
    pub fn dlerror() -> *mut ::c_char;

    #[link_name = "_rtld_dlsym"]
    pub fn dlsym(handle: *mut ::c_void, symbol: *const ::c_char) -> *mut ::c_void;

    #[link_name = "_rtld_dlclose"]
    pub fn dlclose(handle: *mut ::c_void) -> ::c_int;

    #[link_name = "_rtld_dladdr"]
    pub fn dladdr(addr: *mut ::c_void, info: *mut Dl_info) -> ::c_int;

    // time.h
    pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
    pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
    pub fn mktime(tm: *mut tm) -> time_t;
    pub fn time(time: *mut time_t) -> time_t;
    pub fn gmtime(time_p: *const time_t) -> *mut tm;
    pub fn localtime(time_p: *const time_t) -> *mut tm;
    pub fn timegm(tm: *mut tm) -> time_t;
    pub fn difftime(time1: time_t, time0: time_t) -> ::c_double;
    pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
    pub fn usleep(secs: ::useconds_t) -> ::c_int;
    pub fn putenv(string: *mut c_char) -> ::c_int;
    pub fn setlocale(category: ::c_int, locale: *const ::c_char) -> *mut ::c_char;

    pub fn sigprocmask(how: ::c_int, set: *const sigset_t, oldset: *mut sigset_t) -> ::c_int;
    pub fn sigpending(set: *mut sigset_t) -> ::c_int;

    pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;

    pub fn fseeko(stream: *mut ::FILE, offset: ::off_t, whence: ::c_int) -> ::c_int;
    pub fn ftello(stream: *mut ::FILE) -> ::off_t;
    pub fn mkstemp(template: *mut ::c_char) -> ::c_int;

    pub fn tmpnam(ptr: *mut ::c_char) -> *mut ::c_char;

    pub fn openlog(ident: *const ::c_char, logopt: ::c_int, facility: ::c_int);
    pub fn closelog();
    pub fn setlogmask(maskpri: ::c_int) -> ::c_int;
    pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
    pub fn getline(lineptr: *mut *mut c_char, n: *mut size_t, stream: *mut FILE) -> ssize_t;

}

extern "C" {
    // stdlib.h
    pub fn memalign(block_size: ::size_t, size_arg: ::size_t) -> *mut ::c_void;

    // ioLib.h
    pub fn getcwd(buf: *mut ::c_char, size: ::size_t) -> *mut ::c_char;

    // ioLib.h
    pub fn chdir(attr: *const ::c_char) -> ::c_int;

    // pthread.h
    pub fn pthread_mutexattr_init(attr: *mut pthread_mutexattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_mutexattr_destroy(attr: *mut pthread_mutexattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_mutexattr_settype(pAttr: *mut ::pthread_mutexattr_t, pType: ::c_int) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_init(
        mutex: *mut pthread_mutex_t,
        attr: *const pthread_mutexattr_t,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_destroy(mutex: *mut pthread_mutex_t) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_lock(mutex: *mut pthread_mutex_t) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_trylock(mutex: *mut pthread_mutex_t) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_timedlock(attr: *mut pthread_mutex_t, spec: *const timespec) -> ::c_int;

    // pthread.h
    pub fn pthread_mutex_unlock(mutex: *mut pthread_mutex_t) -> ::c_int;

    // pthread.h
    pub fn pthread_attr_setname(pAttr: *mut ::pthread_attr_t, name: *mut ::c_char) -> ::c_int;

    // pthread.h
    pub fn pthread_attr_setstacksize(attr: *mut ::pthread_attr_t, stacksize: ::size_t) -> ::c_int;

    // pthread.h
    pub fn pthread_attr_getstacksize(attr: *const ::pthread_attr_t, size: *mut ::size_t)
        -> ::c_int;

    // pthread.h
    pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_create(
        pThread: *mut ::pthread_t,
        pAttr: *const ::pthread_attr_t,
        start_routine: extern "C" fn(*mut ::c_void) -> *mut ::c_void,
        value: *mut ::c_void,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_attr_destroy(thread: *mut ::pthread_attr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_detach(thread: ::pthread_t) -> ::c_int;

    // int pthread_atfork (void (*)(void), void (*)(void), void (*)(void));
    pub fn pthread_atfork(
        prepare: ::Option<unsafe extern "C" fn()>,
        parent: ::Option<unsafe extern "C" fn()>,
        child: ::Option<unsafe extern "C" fn()>,
    ) -> ::c_int;
    // stat.h
    pub fn fstat(fildes: ::c_int, buf: *mut stat) -> ::c_int;

    // stat.h
    pub fn lstat(path: *const ::c_char, buf: *mut stat) -> ::c_int;

    // unistd.h
    pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int;

    // dirent.h
    pub fn readdir_r(pDir: *mut ::DIR, entry: *mut ::dirent, result: *mut *mut ::dirent)
        -> ::c_int;

    // dirent.h
    pub fn readdir(pDir: *mut ::DIR) -> *mut ::dirent;

    // fcntl.h or
    // ioLib.h
    pub fn open(path: *const ::c_char, oflag: ::c_int, ...) -> ::c_int;

    // poll.h
    pub fn poll(fds: *mut pollfd, nfds: nfds_t, timeout: ::c_int) -> ::c_int;

    // pthread.h
    pub fn pthread_condattr_init(attr: *mut ::pthread_condattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_condattr_destroy(attr: *mut ::pthread_condattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_condattr_getclock(
        pAttr: *const ::pthread_condattr_t,
        pClockId: *mut ::clockid_t,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_condattr_setclock(
        pAttr: *mut ::pthread_condattr_t,
        clockId: ::clockid_t,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_cond_init(
        cond: *mut ::pthread_cond_t,
        attr: *const ::pthread_condattr_t,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_cond_destroy(cond: *mut pthread_cond_t) -> ::c_int;

    // pthread.h
    pub fn pthread_cond_signal(cond: *mut ::pthread_cond_t) -> ::c_int;

    // pthread.h
    pub fn pthread_cond_broadcast(cond: *mut ::pthread_cond_t) -> ::c_int;

    // pthread.h
    pub fn pthread_cond_wait(cond: *mut ::pthread_cond_t, mutex: *mut ::pthread_mutex_t)
        -> ::c_int;

    // pthread.h
    pub fn pthread_rwlockattr_init(attr: *mut ::pthread_rwlockattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlockattr_destroy(attr: *mut ::pthread_rwlockattr_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlockattr_setmaxreaders(
        attr: *mut ::pthread_rwlockattr_t,
        attr2: ::c_uint,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_init(
        attr: *mut ::pthread_rwlock_t,
        host: *const ::pthread_rwlockattr_t,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_destroy(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_rdlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_tryrdlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_timedrdlock(
        attr: *mut ::pthread_rwlock_t,
        host: *const ::timespec,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_wrlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_trywrlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_timedwrlock(
        attr: *mut ::pthread_rwlock_t,
        host: *const ::timespec,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_rwlock_unlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;

    // pthread.h
    pub fn pthread_key_create(
        key: *mut ::pthread_key_t,
        dtor: ::Option<unsafe extern "C" fn(*mut ::c_void)>,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_key_delete(key: ::pthread_key_t) -> ::c_int;

    // pthread.h
    pub fn pthread_setspecific(key: ::pthread_key_t, value: *const ::c_void) -> ::c_int;

    // pthread.h
    pub fn pthread_getspecific(key: ::pthread_key_t) -> *mut ::c_void;

    // pthread.h
    pub fn pthread_cond_timedwait(
        cond: *mut ::pthread_cond_t,
        mutex: *mut ::pthread_mutex_t,
        abstime: *const ::timespec,
    ) -> ::c_int;

    // pthread.h
    pub fn pthread_attr_getname(attr: *mut ::pthread_attr_t, name: *mut *mut ::c_char) -> ::c_int;

    // pthread.h
    pub fn pthread_join(thread: ::pthread_t, status: *mut *mut ::c_void) -> ::c_int;

    // pthread.h
    pub fn pthread_self() -> ::pthread_t;

    // clockLib.h
    pub fn clock_gettime(clock_id: ::clockid_t, tp: *mut ::timespec) -> ::c_int;

    // clockLib.h
    pub fn clock_settime(clock_id: ::clockid_t, tp: *const ::timespec) -> ::c_int;

    // clockLib.h
    pub fn clock_getres(clock_id: ::clockid_t, res: *mut ::timespec) -> ::c_int;

    // clockLib.h
    pub fn clock_nanosleep(
        clock_id: ::clockid_t,
        flags: ::c_int,
        rqtp: *const ::timespec,
        rmtp: *mut ::timespec,
    ) -> ::c_int;

    // timerLib.h
    pub fn nanosleep(rqtp: *const ::timespec, rmtp: *mut ::timespec) -> ::c_int;

    // socket.h
    pub fn accept(s: ::c_int, addr: *mut ::sockaddr, addrlen: *mut ::socklen_t) -> ::c_int;

    // socket.h
    pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t) -> ::c_int;

    // socket.h
    pub fn connect(s: ::c_int, name: *const ::sockaddr, namelen: ::socklen_t) -> ::c_int;

    // socket.h
    pub fn getpeername(s: ::c_int, name: *mut ::sockaddr, namelen: *mut ::socklen_t) -> ::c_int;

    // socket.h
    pub fn getsockname(
        socket: ::c_int,
        address: *mut sockaddr,
        address_len: *mut socklen_t,
    ) -> ::c_int;

    // socket.h
    pub fn getsockopt(
        sockfd: ::c_int,
        level: ::c_int,
        optname: ::c_int,
        optval: *mut ::c_void,
        optlen: *mut ::socklen_t,
    ) -> ::c_int;

    // socket.h
    pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int;

    // socket.h
    pub fn recv(s: ::c_int, buf: *mut ::c_void, bufLen: ::size_t, flags: ::c_int) -> ::ssize_t;

    // socket.h
    pub fn recvfrom(
        s: ::c_int,
        buf: *mut ::c_void,
        bufLen: ::size_t,
        flags: ::c_int,
        from: *mut ::sockaddr,
        pFromLen: *mut ::socklen_t,
    ) -> ::ssize_t;

    pub fn recvmsg(socket: ::c_int, mp: *mut ::msghdr, flags: ::c_int) -> ::ssize_t;

    // socket.h
    pub fn send(socket: ::c_int, buf: *const ::c_void, len: ::size_t, flags: ::c_int) -> ::ssize_t;

    pub fn sendmsg(socket: ::c_int, mp: *const ::msghdr, flags: ::c_int) -> ::ssize_t;

    // socket.h
    pub fn sendto(
        socket: ::c_int,
        buf: *const ::c_void,
        len: ::size_t,
        flags: ::c_int,
        addr: *const sockaddr,
        addrlen: socklen_t,
    ) -> ::ssize_t;

    // socket.h
    pub fn setsockopt(
        socket: ::c_int,
        level: ::c_int,
        name: ::c_int,
        value: *const ::c_void,
        option_len: socklen_t,
    ) -> ::c_int;

    // socket.h
    pub fn shutdown(s: ::c_int, how: ::c_int) -> ::c_int;

    // socket.h
    pub fn socket(domain: ::c_int, _type: ::c_int, protocol: ::c_int) -> ::c_int;

    // icotl.h
    pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;

    // fcntl.h
    pub fn fcntl(fd: ::c_int, cmd: ::c_int, ...) -> ::c_int;

    // ntp_rfc2553.h for kernel
    // netdb.h for user
    pub fn gai_strerror(errcode: ::c_int) -> *mut ::c_char;

    // ioLib.h or
    // unistd.h
    pub fn close(fd: ::c_int) -> ::c_int;

    // ioLib.h or
    // unistd.h
    pub fn read(fd: ::c_int, buf: *mut ::c_void, count: ::size_t) -> ::ssize_t;

    // ioLib.h or
    // unistd.h
    pub fn write(fd: ::c_int, buf: *const ::c_void, count: ::size_t) -> ::ssize_t;

    // ioLib.h or
    // unistd.h
    pub fn isatty(fd: ::c_int) -> ::c_int;

    // ioLib.h or
    // unistd.h
    pub fn dup(src: ::c_int) -> ::c_int;

    // ioLib.h or
    // unistd.h
    pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int;

    // ioLib.h or
    // unistd.h
    pub fn pipe(fds: *mut ::c_int) -> ::c_int;

    // ioLib.h or
    // unistd.h
    pub fn unlink(pathname: *const ::c_char) -> ::c_int;

    // unistd.h and
    // ioLib.h
    pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;

    // netdb.h
    pub fn getaddrinfo(
        node: *const ::c_char,
        service: *const ::c_char,
        hints: *const addrinfo,
        res: *mut *mut addrinfo,
    ) -> ::c_int;

    // netdb.h
    pub fn freeaddrinfo(res: *mut addrinfo);

    // signal.h
    pub fn signal(signum: ::c_int, handler: sighandler_t) -> sighandler_t;

    // unistd.h
    pub fn getpid() -> pid_t;

    // unistd.h
    pub fn getppid() -> pid_t;

    // wait.h
    pub fn waitpid(pid: pid_t, status: *mut ::c_int, optons: ::c_int) -> pid_t;

    // unistd.h
    pub fn sysconf(attr: ::c_int) -> ::c_long;

    // stdlib.h
    pub fn setenv(
        // setenv.c
        envVarName: *const ::c_char,
        envVarValue: *const ::c_char,
        overwrite: ::c_int,
    ) -> ::c_int;

    // stdlib.h
    pub fn unsetenv(
        // setenv.c
        envVarName: *const ::c_char,
    ) -> ::c_int;

    // stdlib.h
    pub fn realpath(fileName: *const ::c_char, resolvedName: *mut ::c_char) -> *mut ::c_char;

    // unistd.h
    pub fn link(src: *const ::c_char, dst: *const ::c_char) -> ::c_int;

    // unistd.h
    pub fn readlink(path: *const ::c_char, buf: *mut ::c_char, bufsize: ::size_t) -> ::ssize_t;

    // unistd.h
    pub fn symlink(path1: *const ::c_char, path2: *const ::c_char) -> ::c_int;

    // dirent.h
    pub fn opendir(name: *const ::c_char) -> *mut ::DIR;

    // unistd.h
    pub fn rmdir(path: *const ::c_char) -> ::c_int;

    // stat.h
    pub fn mkdir(dirName: *const ::c_char, mode: ::mode_t) -> ::c_int;

    // stat.h
    pub fn chmod(path: *const ::c_char, mode: ::mode_t) -> ::c_int;

    // stat.h
    pub fn fchmod(attr1: ::c_int, attr2: ::mode_t) -> ::c_int;

    // unistd.h
    pub fn fsync(fd: ::c_int) -> ::c_int;

    // dirent.h
    pub fn closedir(ptr: *mut ::DIR) -> ::c_int;

    // sched.h
    pub fn sched_yield() -> ::c_int;

    // errnoLib.h
    pub fn errnoSet(err: ::c_int) -> ::c_int;

    // errnoLib.h
    pub fn errnoGet() -> ::c_int;

    // unistd.h
    pub fn _exit(status: ::c_int) -> !;

    // unistd.h
    pub fn setgid(gid: ::gid_t) -> ::c_int;

    // unistd.h
    pub fn getgid() -> ::gid_t;

    // unistd.h
    pub fn setuid(uid: ::uid_t) -> ::c_int;

    // unistd.h
    pub fn getuid() -> ::uid_t;

    // signal.h
    pub fn sigemptyset(__set: *mut sigset_t) -> ::c_int;

    // pthread.h for kernel
    // signal.h for user
    pub fn pthread_sigmask(
        __how: ::c_int,
        __set: *const sigset_t,
        __oset: *mut sigset_t,
    ) -> ::c_int;

    // signal.h for user
    pub fn kill(__pid: pid_t, __signo: ::c_int) -> ::c_int;

    // signal.h for user
    pub fn sigqueue(__pid: pid_t, __signo: ::c_int, __value: ::sigval) -> ::c_int;

    // signal.h for user
    pub fn _sigqueue(
        rtpId: ::RTP_ID,
        signo: ::c_int,
        pValue: *const ::sigval,
        sigCode: ::c_int,
    ) -> ::c_int;

    // signal.h
    pub fn taskKill(taskId: ::TASK_ID, signo: ::c_int) -> ::c_int;

    // signal.h
    pub fn raise(__signo: ::c_int) -> ::c_int;

    // taskLibCommon.h
    pub fn taskIdSelf() -> ::TASK_ID;
    pub fn taskDelay(ticks: ::_Vx_ticks_t) -> ::c_int;

    // rtpLibCommon.h
    pub fn rtpInfoGet(rtpId: ::RTP_ID, rtpStruct: *mut ::RTP_DESC) -> ::c_int;
    pub fn rtpSpawn(
        pubrtpFileName: *const ::c_char,
        argv: *mut *const ::c_char,
        envp: *mut *const ::c_char,
        priority: ::c_int,
        uStackSize: ::size_t,
        options: ::c_int,
        taskOptions: ::c_int,
    ) -> RTP_ID;

    // ioLib.h
    pub fn _realpath(fileName: *const ::c_char, resolvedName: *mut ::c_char) -> *mut ::c_char;

    // pathLib.h
    pub fn _pathIsAbsolute(filepath: *const ::c_char, pNameTail: *mut *const ::c_char) -> BOOL;

    pub fn writev(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t;
    pub fn readv(fd: ::c_int, iov: *const ::iovec, iovcnt: ::c_int) -> ::ssize_t;

    // randomNumGen.h
    pub fn randBytes(buf: *mut c_uchar, length: c_int) -> c_int;
    pub fn randABytes(buf: *mut c_uchar, length: c_int) -> c_int;
    pub fn randUBytes(buf: *mut c_uchar, length: c_int) -> c_int;
    pub fn randSecure() -> c_int;

    // mqueue.h
    pub fn mq_open(name: *const ::c_char, oflag: ::c_int, ...) -> ::mqd_t;
    pub fn mq_close(mqd: ::mqd_t) -> ::c_int;
    pub fn mq_unlink(name: *const ::c_char) -> ::c_int;
    pub fn mq_receive(
        mqd: ::mqd_t,
        msg_ptr: *mut ::c_char,
        msg_len: ::size_t,
        msg_prio: *mut ::c_uint,
    ) -> ::ssize_t;
    pub fn mq_timedreceive(
        mqd: ::mqd_t,
        msg_ptr: *mut ::c_char,
        msg_len: ::size_t,
        msg_prio: *mut ::c_uint,
        abs_timeout: *const ::timespec,
    ) -> ::ssize_t;
    pub fn mq_send(
        mqd: ::mqd_t,
        msg_ptr: *const ::c_char,
        msg_len: ::size_t,
        msg_prio: ::c_uint,
    ) -> ::c_int;
    pub fn mq_timedsend(
        mqd: ::mqd_t,
        msg_ptr: *const ::c_char,
        msg_len: ::size_t,
        msg_prio: ::c_uint,
        abs_timeout: *const ::timespec,
    ) -> ::c_int;
    pub fn mq_getattr(mqd: ::mqd_t, attr: *mut ::mq_attr) -> ::c_int;
    pub fn mq_setattr(mqd: ::mqd_t, newattr: *const ::mq_attr, oldattr: *mut ::mq_attr) -> ::c_int;
}

//Dummy functions, these don't really exist in VxWorks.

// wait.h macros
safe_f! {
    pub {const} fn WIFEXITED(status: ::c_int) -> bool {
        (status & 0xFF00) == 0
    }
    pub {const} fn WIFSIGNALED(status: ::c_int) -> bool {
        (status & 0xFF00) != 0
    }
    pub {const} fn WIFSTOPPED(status: ::c_int) -> bool {
        (status & 0xFF0000) != 0
    }
    pub {const} fn WEXITSTATUS(status: ::c_int) -> ::c_int {
        status & 0xFF
    }
    pub {const} fn WTERMSIG(status: ::c_int) -> ::c_int {
        (status >> 8) & 0xFF
    }
    pub {const} fn WSTOPSIG(status: ::c_int) -> ::c_int {
        (status >> 16) & 0xFF
    }
}

pub unsafe fn pread(
    _fd: ::c_int,
    _buf: *mut ::c_void,
    _count: ::size_t,
    _offset: off64_t,
) -> ::ssize_t {
    -1
}

pub unsafe fn pwrite(
    _fd: ::c_int,
    _buf: *const ::c_void,
    _count: ::size_t,
    _offset: off64_t,
) -> ::ssize_t {
    -1
}

pub unsafe fn posix_memalign(
    memptr: *mut *mut ::c_void,
    align: ::size_t,
    size: ::size_t,
) -> ::c_int {
    // check to see if align is a power of 2 and if align is a multiple
    //  of sizeof(void *)
    if (align & align - 1 != 0) || (align as usize % size_of::<::size_t>() != 0) {
        return ::EINVAL;
    }

    unsafe {
        // posix_memalign should not set errno
        let e = ::errnoGet();

        let temp = memalign(align, size);
        ::errnoSet(e as ::c_int);

        if temp.is_null() {
            ::ENOMEM
        } else {
            *memptr = temp;
            0
        }
    }
}

pub use ffi::c_void;

cfg_if! {
    if #[cfg(target_arch = "aarch64")] {
        mod aarch64;
        pub use self::aarch64::*;
    } else if #[cfg(target_arch = "arm")] {
        mod arm;
        pub use self::arm::*;
    }  else if #[cfg(target_arch = "x86")] {
        mod x86;
        pub use self::x86::*;
    } else if #[cfg(target_arch = "x86_64")] {
        mod x86_64;
        pub use self::x86_64::*;
    } else if #[cfg(target_arch = "powerpc")] {
        mod powerpc;
        pub use self::powerpc::*;
    } else if #[cfg(target_arch = "powerpc64")] {
        mod powerpc64;
        pub use self::powerpc64::*;
    } else {
        // Unknown target_arch
    }
}