Initial vendor packages

Signed-off-by: Valentin Popov <valentin@popov.link>

1 files changed, 1947 insertions, 0 deletions

diff --git a/vendor/libc/src/vxworks/mod.rs b/vendor/libc/src/vxworks/mod.rs
new file mode 100644
index 0000000..43afbc3
--- /dev/null
+++ b/vendor/libc/src/vxworks/mod.rs
@@ -0,0 +1,1947 @@
+//! 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 = 0xf000;
+pub const S_IFIFO: ::c_int = 0x1000;
+pub const S_IFCHR: ::c_int = 0x2000;
+pub const S_IFDIR: ::c_int = 0x4000;
+pub const S_IFBLK: ::c_int = 0x6000;
+pub const S_IFREG: ::c_int = 0x8000;
+pub const S_IFLNK: ::c_int = 0xa000;
+pub const S_IFSHM: ::c_int = 0xb000;
+pub const S_IFSOCK: ::c_int = 0xc000;
+pub const S_ISUID: ::c_int = 0x0800;
+pub const S_ISGID: ::c_int = 0x0400;
+pub const S_ISTXT: ::c_int = 0x0200;
+pub const S_IRUSR: ::c_int = 0x0100;
+pub const S_IWUSR: ::c_int = 0x0080;
+pub const S_IXUSR: ::c_int = 0x0040;
+pub const S_IRWXU: ::c_int = 0x01c0;
+pub const S_IRGRP: ::c_int = 0x0020;
+pub const S_IWGRP: ::c_int = 0x0010;
+pub const S_IXGRP: ::c_int = 0x0008;
+pub const S_IRWXG: ::c_int = 0x0038;
+pub const S_IROTH: ::c_int = 0x0004;
+pub const S_IWOTH: ::c_int = 0x0002;
+pub const S_IXOTH: ::c_int = 0x0001;
+pub const S_IRWXO: ::c_int = 0x0007;
+
+// socket.h
+pub const SOL_SOCKET: ::c_int = 0xffff;
+
+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 fn pread(_fd: ::c_int, _buf: *mut ::c_void, _count: ::size_t, _offset: off64_t) -> ::ssize_t {
+    -1
+}
+
+pub fn pwrite(
+    _fd: ::c_int,
+    _buf: *const ::c_void,
+    _count: ::size_t,
+    _offset: off64_t,
+) -> ::ssize_t {
+    -1
+}
+pub 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
+        }
+    }
+}
+
+cfg_if! {
+    if #[cfg(libc_core_cvoid)] {
+        pub use ::ffi::c_void;
+    } else {
+        // Use repr(u8) as LLVM expects `void*` to be the same as `i8*` to help
+        // enable more optimization opportunities around it recognizing things
+        // like malloc/free.
+        #[repr(u8)]
+        #[allow(missing_copy_implementations)]
+        #[allow(missing_debug_implementations)]
+        pub enum c_void {
+            // Two dummy variants so the #[repr] attribute can be used.
+            #[doc(hidden)]
+            __variant1,
+            #[doc(hidden)]
+            __variant2,
+        }
+    }
+}
+
+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
+    }
+}