From d18003a277016c37ac26561f537777f1ba1b33c1 Mon Sep 17 00:00:00 2001
From: Baoshan Pang <baoshan.pang@windriver.com>
Date: Tue, 2 Apr 2019 14:04:06 -0700
Subject: [PATCH] Define the C interface to vxWorks for x86, x86_64, ARM, ARM
 64-bit, PowerPC, PowerPC SPE and PowerPC 64-bit.

---
 ci/build.sh              |    7 +
 src/lib.rs               |    7 +-
 src/vxworks/aarch64.rs   |   37 +-
 src/vxworks/arm.rs       |    3 +
 src/vxworks/armv7.rs     |   33 -
 src/vxworks/armv7le.rs   |    0
 src/vxworks/mod.rs       | 2821 +++++++++++++++++++++-----------------
 src/vxworks/powerpc.rs   |    3 +
 src/vxworks/powerpc64.rs |    3 +
 src/vxworks/x86.rs       |   34 +-
 src/vxworks/x86_64.rs    |   37 +-
 11 files changed, 1561 insertions(+), 1424 deletions(-)
 create mode 100644 src/vxworks/arm.rs
 delete mode 100644 src/vxworks/armv7le.rs
 create mode 100644 src/vxworks/powerpc.rs
 create mode 100644 src/vxworks/powerpc64.rs

diff --git a/ci/build.sh b/ci/build.sh
index bb056033..e63b4f7e 100644
--- a/ci/build.sh
+++ b/ci/build.sh
@@ -224,6 +224,13 @@ x86_64-unknown-haiku \
 x86_64-unknown-hermit \
 x86_64-unknown-l4re-uclibc \
 x86_64-unknown-openbsd \
+armv7-wrs-vxworks \
+aarch64-wrs-vxworks \
+i686-wrs-vxworks \
+x86_64-wrs-vxworks \
+powerpc-wrs-vxworks \
+powerpc-wrs-vxworks-spe \
+powerpc64-wrs-vxworks \
 "
 
 if [ "${RUST}" = "nightly" ] && [ "${OS}" = "linux" ]; then
diff --git a/src/lib.rs b/src/lib.rs
index 42b2b159..6c2e6c8b 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -115,8 +115,11 @@ cfg_if! {
         mod switch;
         pub use switch::*;
     } else if #[cfg(target_os = "vxworks")] {
-	    mod vxworks;
-	    pub use vxworks::*;
+        mod fixed_width_ints;
+        pub use fixed_width_ints::*;
+
+        mod vxworks;
+        pub use vxworks::*;
     } else if #[cfg(unix)] {
         mod fixed_width_ints;
         pub use fixed_width_ints::*;
diff --git a/src/vxworks/aarch64.rs b/src/vxworks/aarch64.rs
index 884ae927..577c8bef 100644
--- a/src/vxworks/aarch64.rs
+++ b/src/vxworks/aarch64.rs
@@ -1,38 +1,3 @@
+pub type c_char = u8;
 pub type c_long = i64;
 pub type c_ulong = u64;
-
-#[cfg(feature = "_WRS_KERNEL")]
-pub type _Vx_TASK_ID = *mut ::windTcb;
-
-#[cfg(feature = "_WRS_KERNEL")]
-s! {
-    pub struct OBJ_CORE {
-        pub handle        : ::HANDLE,
-        pub ownerList     : ::DL_LIST,
-        pub ownerNode     : ::DL_NODE,
-        pub classNode     : ::DL_NODE,
-        pub ownerId       : *mut ::OBJ_CORE,
-        pub ownerRtpId    : ::RTP_ID,
-        pub name          : *mut ::c_char,
-        pub pObjClass     : *mut ::wind_class,
-        pub objHandleList : ::DL_LIST,
-        pub refCnt        : u16,
-        pub accessCnt     : u16,
-        pub padding       : u32, // There is a chance that Rust automatically pads, but
-                                 // no point in risking it 
-    }
-
-    // semLibP.h
-    pub struct semaphore {
-        #[repr(align(16))]
-        pub magic          : ::OBJ_CORE,
-        pub semType        : u8,
-        pub options        : u8,
-        pub recurse        : u16,
-        pub priInheritFlag : ::BOOL,
-        pub qHead          : ::Q_HEAD,
-        pub state          : ::size_t, //state is union of UINT and struct pointer
-        pub events         : ::EVENTS_RSRC,
-    }
-    
-}
diff --git a/src/vxworks/arm.rs b/src/vxworks/arm.rs
new file mode 100644
index 00000000..cfdce825
--- /dev/null
+++ b/src/vxworks/arm.rs
@@ -0,0 +1,3 @@
+pub type c_char = u8;
+pub type c_long = i32;
+pub type c_ulong = u32;
diff --git a/src/vxworks/armv7.rs b/src/vxworks/armv7.rs
index 96747ad0..9b0b338b 100644
--- a/src/vxworks/armv7.rs
+++ b/src/vxworks/armv7.rs
@@ -1,35 +1,2 @@
 pub type c_long = i32;
 pub type c_ulong = u32;
-
-#[cfg(feature = "_WRS_KERNEL")]
-pub type _Vx_TASK_ID = ::c_int;
-
-#[cfg(feature = "_WRS_KERNEL")]
-s! {
-    pub struct OBJ_CORE {
-        pub handle        : ::HANDLE,
-        pub ownerList     : ::DL_LIST,
-        pub ownerNode     : ::DL_NODE,
-        pub classNode     : ::DL_NODE,
-        pub ownerId       : *mut ::OBJ_CORE,
-        pub ownerRtpId    : ::RTP_ID,
-        pub name          : *mut ::c_char,
-        pub pObjClass     : *mut ::wind_class,
-        pub objHandleList : ::DL_LIST,
-        pub refCnt        : u16,
-        pub accessCnt     : u16,
-    }
-
-    // semLibP.h
-    pub struct semaphore {
-        #[repr(align(8))]
-        pub magic          : ::OBJ_CORE,
-        pub semType        : u8,
-        pub options        : u8,
-        pub recurse        : u16,
-        pub priInheritFlag : ::BOOL,
-        pub qHead          : ::Q_HEAD,
-        pub state          : ::size_t, //state is union of UINT and struct pointer
-        pub events         : ::EVENTS_RSRC,
-    }
-}
diff --git a/src/vxworks/armv7le.rs b/src/vxworks/armv7le.rs
deleted file mode 100644
index e69de29b..00000000
diff --git a/src/vxworks/mod.rs b/src/vxworks/mod.rs
index 2b96dc39..19aa2b69 100755
--- a/src/vxworks/mod.rs
+++ b/src/vxworks/mod.rs
@@ -1,390 +1,76 @@
 //! Hacking together the definitions for VxWorks Bindings
-use dox::mem; /*TODO: Figure out what this even does */
-use core::ptr::null;
-use core::ptr::null_mut;
 use core::mem::size_of;
+use core::ptr::null_mut;
 
-//  Notes: 
-//  We might need to define c_int and c_uint, let's figure that out on the fly 
-//  We should really make sense of the scope resolution, because we currently are looking pretty dumb ...
-//  Glob_T is not needed (?)
-//  This is still massively incomplete, probably not enough to compile std
-//
-//  Currently, we assume _WRS_KERNEL is not defined in the C-libraries.
-//  (they are only defined for kernel-side builds only, and we are building for rtps currently)
-//  In case someone tries to compile for kernel, I've added kernel specific structures and functions
-//  using cfg. To enable them, compile with the feature _WRS_KERNEL on.
-//  (This will also make sure that user-side definitions don't compile as well, at least for
-//  most of them anyway)
-//
-//  The type defs can be different between different compilers and architecture.
-//  An easy way to check the exact types of a faulting type / structure is to 
-//  use gdb on the compiled executable, and use ptype {faulting type} for a
-//  faulting type and ptype struct {struct name} for a faulting structure.
-//  If it shows "No symbol {type / struct name}", that just means that it 
-//  doesn't get called anywhere in the executable, hence it hasn't been
-//  included during the linking process.
-//
-//  !IMPORTANT:
-//  Another tip in finding the type definitions is to use the search
-//	functionality in workspace (flashlight icon in the toolbar).
-//	You can search for all USER definitions by setting the 'Look in:'
-//	parameter to your VSB's usr folder, and the 'File types:' parameter
-//	to *.h.
-//
-//	There are some types that were omitted to be defined, but rather
-//	it was replaced with the type it is defined as in C.
-//	For example, STATUS is all set to c_int, pid_t is all set to c_int.
-//	(I'm not too sure why this was done, but it seems to have been the way
-//	it was done by the previous co-op, so kept it for now.)
-
-
-pub enum DIR{}
-
-/*
- * vxWorks doesn't define types for these POSIX types:
- *
- * fsblkcnt_t
- * fsfilcnt_t
- * id_t
- * pthread_barrier_t
- * pthread_barrierattr_t
- * pthread_rwlock_t
- * pthread_rwlockattr_t
- * pthread_spinlock_t
- * trace_attr_t
- * trace_event_id_t
- * trace_event_set_t
- * trace_id_t
- */
-
-
-// Primitive types. If you are unsure, create an RTP and just run
-// sizeof on them.
-pub type c_char = i8;
-
-pub type blkcnt_t  = ::c_long; // will probably have to update all of this for each target past version one .. why are we still hacking this?
-pub type blksize_t = ::c_long; // *both blkcnt_t and blksize_t were set to i32 before
-pub type ino_t     = ::c_ulong;  // vxworks default ino_t is 64 bits, which is weird because it supports POSIX
-pub type ino32_t   = u32;
-// ssize_t is i32 for LP32 and i64 for LP64, which is accounted for already
-// same goes for size_t
-
-// #[cfg(feature = "__RTP__")]
-pub type off_t = ::c_longlong;
-//#[cfg(not(feature = "__RTP__"))]
-//pub type off_t = ::c_long;
-
-pub type rlim_t       = ::c_ulonglong; //might not be right
-pub type suseconds_t  = ::c_long;
-pub type time_t       = ::c_long;
-pub type wchar_t      = ::c_int;
-pub type errno_t      = ::c_int;
+#[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 size_t = usize;
+pub type ptrdiff_t = isize;
+pub type intptr_t = isize;
+pub type uintptr_t = usize;
+pub type ssize_t = isize;
+
+pub type pid_t = i32;
+pub type in_addr_t = u32;
+pub type in_port_t = u16;
 pub type sighandler_t = ::size_t;
-pub type in_port_t    = u16;
+pub type cc_t = ::c_uchar;
+
+pub type blkcnt_t = ::c_long;
+pub type blksize_t = ::c_long;
+pub type ino_t = ::c_ulong;
+pub type ino32_t = u32;
+pub type off_t = ::c_longlong;
+
+pub type rlim_t = ::c_ulonglong;
+pub type suseconds_t = ::c_long;
+pub type time_t = ::c_long;
+pub type wchar_t = ::c_int;
+pub type errno_t = ::c_int;
 
 pub type useconds_t = ::c_ulong;
 
-#[cfg(feature = "SOCKLEN_T_UNSIGNED")]
-pub type socklen_t = ::c_uint;
-#[cfg(not(feature = "SOCKLEN_T_UNSIGNED"))]
 pub type socklen_t = ::c_int;
 
 pub type pthread_t = ::c_ulong;
 
-#[cfg(feature = "_WRS_KERNEL")]
-pub type clockid_t = ::size_t; //set to u64 with LP64 and u32 with LP32
-
-#[cfg(not(feature = "_WRS_KERNEL"))]
 pub type clockid_t = ::c_int;
 
-
-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;
-
-// EAI - does this even exist in VxWorks?
-pub const EAI_SERVICE : ::c_int = 9;
-pub const EAI_SOCKTYPE: ::c_int = 10;
-pub const EAI_SYSTEM  : ::c_int = 11;
-
-//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 TIME_RELTIME             : ::c_int = 0xFFFFFFFE;
-
-// PTHREAD STUFF
-pub const PTHREAD_INITIALIZED_OBJ : ::c_int = 0xF70990EF; // This is an overflow, is that a bad thing? 
-pub const PTHREAD_DESTROYED_OBJ   : ::c_int = -1;
-pub const PTHREAD_VALID_OBJ       : ::c_int = 0xEC542A37; // This is an overflow, is that a bad thing? 
-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 EFAULT : ::c_int = 14;
-pub const EBUSY : ::c_int = 16;
-pub const EEXIST : ::c_int = 17;
-pub const ENODEV : ::c_int = 19;
-pub const EINVAL : ::c_int = 22;
-pub const EPIPE : ::c_int = 32;
-pub const ERANGE : ::c_int = 34;
-
-// ERRNO STUFF
-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 EIOA            : ::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 CHILD           : ::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 EDEADLK         : ::c_int = 33;
-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 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;
-
-// NFS errnos: Refer to pkgs_v2/storage/fs/nfs/h/nfs/nfsCommon.h
-
-
-const M_nfsStat : ::c_int = 48 << 16; // This should technically be c_uint, but there is
-                                      // no difference between c_int and c_uint when you are
-                                      // doing the << operation, (as far as I know) so 
-                                      // doesn't look that important.
-enum nfsstat {
-    NFS_OK             = 0,
-    NFSERR_PERM        = 1,
-    NFSERR_NOENT       = 2,
-    NFSERR_IO          = 5,
-    NFSERR_NXIO        = 6,
-    NFSERR_ACCESS      = 13,
-    NFSERR_EXIST       = 17,
-    NFSERR_XDEV        = 18,
-    NFSERR_NODEV       = 19,
-    NFSERR_NOTDIR      = 20,
-    NFSERR_ISDIR       = 21,
-    NFSERR_INVAL       = 22,
-    NFSERR_FBIG        = 27,
-    NFSERR_NOSPC       = 28,
-    NFSERR_ROFS        = 30,
-    NFSERR_MLINK       = 31,
-    NFSERR_NAMETOOLONG = 63,
-    NFSERR_NOTEMPTY    = 66,
-    NFSERR_DQUOT       = 69,
-    NFSERR_STALE       = 70,
-    NFSERR_REMOTE      = 71,
-    NFSERR_WFLUSH      = 99,
-    NFSERR_BADHANDLE   = 10001,
-    NFSERR_NOT_SYNC    = 10002,
-    NFSERR_BAD_COOKIE  = 10003,
-    NFSERR_NOTSUPP     = 10004,
-    NFSERR_TOOSMALL    = 10005,
-    NFSERR_SERVERFAULT = 10006,
-    NFSERR_BADTYPE     = 10007,
-    NFSERR_JUKEBOX     = 10008,
-}
-
-pub const S_nfsLib_NFS_OK            : ::c_int = M_nfsStat | nfsstat::NFS_OK as ::c_int;
-pub const S_nfsLib_NFSERR_PERM       : ::c_int = M_nfsStat | nfsstat::NFSERR_PERM as ::c_int;
-pub const S_nfsLib_NFSERR_NOENT      : ::c_int = M_nfsStat | nfsstat::NFSERR_NOENT as ::c_int;
-pub const S_nfsLib_NFSERR_IO         : ::c_int = M_nfsStat | nfsstat::NFSERR_IO as ::c_int;
-pub const S_nfsLib_NFSERR_NXIO       : ::c_int = M_nfsStat | nfsstat::NFSERR_NXIO as ::c_int;
-pub const S_nfsLib_NFSERR_ACCESS     : ::c_int = M_nfsStat | nfsstat::NFSERR_ACCESS as ::c_int;
-pub const S_nfsLib_NFSERR_EXIST      : ::c_int = M_nfsStat | nfsstat::NFSERR_EXIST as ::c_int;
-pub const S_nfsLib_NFSERR_NODEV      : ::c_int = M_nfsStat | nfsstat::NFSERR_NODEV as ::c_int;
-pub const S_nfsLib_NFSERR_NOTDIR     : ::c_int = M_nfsStat | nfsstat::NFSERR_NOTDIR as ::c_int;
-pub const S_nfsLib_NFSERR_ISDIR      : ::c_int = M_nfsStat | nfsstat::NFSERR_ISDIR as ::c_int;
-pub const S_nfsLib_NFSERR_INVAL      : ::c_int = M_nfsStat | nfsstat::NFSERR_INVAL as ::c_int;
-pub const S_nfsLib_NFSERR_FBIG       : ::c_int = M_nfsStat | nfsstat::NFSERR_FBIG as ::c_int;
-pub const S_nfsLib_NFSERR_NOSPC      : ::c_int = M_nfsStat | nfsstat::NFSERR_NOSPC as ::c_int;
-pub const S_nfsLib_NFSERR_ROFS       : ::c_int = M_nfsStat | nfsstat::NFSERR_ROFS as ::c_int;
-pub const S_nfsLib_NFSERR_NAMETOOLONG: ::c_int = M_nfsStat | nfsstat::NFSERR_NAMETOOLONG as ::c_int;
-pub const S_nfsLib_NFSERR_NOTEMPTY   : ::c_int = M_nfsStat | nfsstat::NFSERR_NOTEMPTY as ::c_int;
-pub const S_nfsLib_NFSERR_DQUOT      : ::c_int = M_nfsStat | nfsstat::NFSERR_DQUOT as ::c_int;
-pub const S_nfsLib_NFSERR_STALE      : ::c_int = M_nfsStat | nfsstat::NFSERR_STALE as ::c_int;
-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 = M_nfsStat | nfsstat::NFSERR_NOTSUPP as ::c_int;
-pub const S_nfsLib_NFSERR_TOOSMALL   : ::c_int = M_nfsStat | nfsstat::NFSERR_TOOSMALL as ::c_int;
-pub const S_nfsLib_NFSERR_SERVERFAULT: ::c_int = M_nfsStat | nfsstat::NFSERR_SERVERFAULT as ::c_int;
-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;
-
-
-// IP Stuff? These are allll guesswork
-pub const IPPROTO_IP         : ::c_int = 0; 
-pub const IP_TTL             : ::c_int = 4; // not sure if this is right
-pub const IP_ADD_MEMBERSHIP  : ::c_int = 11;
-pub const IP_DROP_MEMBERSHIP : ::c_int = 12;
-pub const IPV6_V6ONLY        : ::c_int = 26;
-pub const IP_MULTICAST_TTL   : ::c_int = 33;
-pub const IP_MULTICAST_LOOP  : ::c_int = 34;
-pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
-pub const IPPROTO_IPV6       : ::c_int = 41; // or this one, for that matter
-pub type in_addr_t = u32;
-
-
-// STAT Stuff
-pub const S_IFMT     : ::c_int = 0xf000; /* file type field */
-pub const S_IFIFO    : ::c_int = 0x1000;/*  fifo */
-pub const S_IFCHR    : ::c_int = 0x2000;/*  character special */
-pub const S_IFDIR    : ::c_int = 0x4000;/*  directory */
-pub const S_IFBLK    : ::c_int = 0x6000;/*  block special */
-pub const S_IFREG    : ::c_int = 0x8000;/*  regular */
-pub const S_IFLNK    : ::c_int = 0xa000;/*  symbolic link */
-pub const S_IFSHM    : ::c_int = 0xb000;/*  shared memory object */
-pub const S_IFDEVMEM : ::c_int = 0xd000;/*  device memory object */
-pub const S_IFSOCK   : ::c_int = 0xc000;/*  socket */
-pub const S_ISUID    : ::c_int = 0x0800;/* set user id on execution */
-pub const S_ISGID    : ::c_int = 0x0400;/* set group id on execution */
-pub const S_ISTXT    : ::c_int = 0x0200;/* sticky bit */
-pub const S_IRUSR    : ::c_int = 0x0100;/* read permission, owner */
-pub const S_IWUSR    : ::c_int = 0x0080;/* write permission, owner */
-pub const S_IXUSR    : ::c_int = 0x0040;/* execute/search permission, owner */
-pub const S_IRWXU    : ::c_int = 0x01c0;/* read/write/execute permission, owner */
-pub const S_IRGRP    : ::c_int = 0x0020;/* read permission, group */
-pub const S_IWGRP    : ::c_int = 0x0010;/* write permission, group */
-pub const S_IXGRP    : ::c_int = 0x0008;/* execute/search permission, group */
-pub const S_IRWXG    : ::c_int = 0x0038;/* read/write/execute permission, group */
-pub const S_IROTH    : ::c_int = 0x0004;/* read permission, other */
-pub const S_IWOTH    : ::c_int = 0x0002;/* write permission, other */
-pub const S_IXOTH    : ::c_int = 0x0001;/* execute/search permission, other */
-pub const S_IRWXO    : ::c_int = 0x0007;/* read/write/execute permission, other */
-
-pub const SOL_SOCKET     : ::c_int = 0xffff; /* options for socket level - more socket stuff below */
-pub const SO_BROADCAST   : ::c_int = 0x001e;
-pub const SO_SNDTIMEO    : ::c_int = 0x1005;
-pub const SO_RCVTIMEO    : ::c_int = 0x1006;
-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 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 _SS_MAXSIZE    : usize = 128;
-pub const _SS_ALIGNSIZE  : usize = size_of::<::uint32_t>();
-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 = 36;
-
-
-pub const SHUT_RD      : ::c_int = 0; /* shut down the reading side */
-pub const SHUT_WR      : ::c_int = 1; /* shut down the writing side */
-pub const SHUT_RDWR    : ::c_int = 2; /* shut down both sides */
-
-pub const IPPROTO_TCP  : ::c_int = 6;
-pub const TCP_NODELAY  : ::c_int = 1;  /* don't delay send to coalesce packets */
-pub const TCP_MAXSEG   : ::c_int = 2;  /* set maximum segment size */
-pub const TCP_NOPUSH   : ::c_int = 3;  /* don't push last block of write */
-pub const TCP_KEEPIDLE : ::c_int = 4;  /* Send first keepalive probe when the connections
-                                          been isdl this time (in seconds) */
-pub const TCP_KEEPINTVL: ::c_int = 5;  /* Interval (in seconds) between keepalives */
-pub const TCP_KEEPCNT  : ::c_int = 6;  /* Maximum number of keepalives before dropping
-                                          the connection */
-pub const SO_ERROR     : ::c_int = 4;  /* It's either 4, 0x1007, or doesn't exist, idk which */
-
 //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; //from glibc ... I can't seem to find this elsewhere
-pub type gid_t    = ::c_ushort;
+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 shmatt_t = ::c_ulong; /* Might not be stable .. do we even support shared memory? */
+pub type key_t = ::c_long;
+pub type shmatt_t = ::c_ulong;
 
-#[cfg(feature = "_WRS_KERNEL")]
-pub type mqd_t = ::size_t; //type is struct mq_des * in kernel definition
-#[cfg(not(feature = "_WRS_KERNEL"))]
 pub type mqd_t = ::c_int;
 
-pub type nfds_t  = ::c_uint;
-pub type nl_item = ::c_int; /* Can't find in VxWorks - from https://doc.rust-lang.org/1.10.0/libc/type.nl_item.html */
-pub type stat64  = ::stat;
+pub type nfds_t = ::c_uint;
+pub type nl_item = ::c_int;
+pub type stat64 = ::stat;
 
 pub type pthread_key_t = ::c_ulong;
 
@@ -393,376 +79,37 @@ pub type off64_t = ::c_longlong;
 pub type off_t64 = ::c_longlong;
 
 // From b_BOOL.h
-pub type BOOL      = ::c_int; // excuse me what
+pub type BOOL = ::c_int; // excuse me what
 
 //Straight from vxWind.h ..
-
-// definitions in krnl directory
-#[cfg(feature = "_WRS_KERNEL")]
-pub type OBJ_HANDLE = ::c_int;
-#[cfg(feature = "_WRS_KERNEL")]
-pub type CLASS_ID  = *mut ::wind_class;
-#[cfg(feature = "_WRS_KERNEL")]
-pub type RTP_ID    = *mut ::wind_rtp;
-#[cfg(feature = "_WRS_KERNEL")]
-pub type TASK_ID   = ::_Vx_TASK_ID;
-#[cfg(feature = "_WRS_KERNEL")]
-pub type SEM_ID    = *mut ::semaphore;
-#[cfg(feature = "_WRS_KERNEL")]
-pub type OBJ_ID    = *mut ::c_void;
-
-// definitions in usr directory
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_OBJ_HANDLE    = ::c_int;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_TASK_ID       = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_MSG_Q_ID      = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
+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;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_RTP_ID        = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_SD_ID         = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_CONDVAR_ID    = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type _Vx_SEM_ID        = *mut ::_Vx_semaphore;
-
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type OBJ_HANDLE        = ::_Vx_OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type TASK_ID           = ::OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type MSG_Q_ID          = ::OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type SEM_ID_KERNEL     = ::OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type RTP_ID            = ::OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type SD_ID             = ::OBJ_HANDLE;
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub type CONDVAR_ID        = ::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   = ::ssize_t;   // c_int for LP32
-pub type _Vx_exit_code_t = ::ssize_t;   // c_int for LP32
-pub type _Vx_ticks_t     = ::c_uint;
-pub type _Vx_ticks64_t   = ::c_ulonglong;
+pub type _Vx_usr_arg_t = ::ssize_t; // c_int for LP32
+pub type _Vx_exit_code_t = ::ssize_t; // c_int for LP32
+pub type _Vx_ticks_t = ::c_uint;
+pub type _Vx_ticks64_t = ::c_ulonglong;
 
 // From vxTypesBase.h
 pub type va_list = *mut ::c_char;
 
-
-// IO Lib Definitions:
-
-pub const FIONREAD        : ::c_int = 1;
-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 FIOWRITE        : ::c_int = 12;
-pub const FIODISKCHANGE   : ::c_int = 13;
-pub const FIOCANCEL       : ::c_int = 14;
-pub const FIOSQUEEZE      : ::c_int = 15;
-pub const FIONBIO         : ::c_int = -1878786032; // it goes on ...
-// ((int) ( 0x80000000 | (4 & 0xfff) << 16) | 0x10000000 | (0 << 8) | (16 & 0xff)))
-// You can also try and print out the value after including ioLib.h in an rtp.
-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 POLLER    : ::c_short = 0x0008;
-pub const POLLHUP   : ::c_short = 0x0010;
-pub const POLLNVAL  : ::c_short = 0x0020;
-
-//Some Fcntlcom Stuff (look at fcntlcom.h to find definitions)
-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;
-
-//Some Dirent.h stuff
-pub const DT_UNKNOWN : ::c_uchar =  0x0;
-pub const DT_FIFO    : ::c_uchar = 0x1;
-pub const DT_CHR     : ::c_uchar = 0x2;
-pub const DT_DIR     : ::c_uchar = 0x4;
-pub const DT_BLK     : ::c_uchar = 0x6;
-pub const DT_REG     : ::c_uchar = 0x8;
-pub const DT_LNK     : ::c_uchar = 0xA;
-pub const DT_SOCK    : ::c_uchar = 0xC;
-pub const DT_WHT     : ::c_uchar = 0xE;
-
-// Other Random Stuff
-pub const VXSIM_EWOULDBLOCK   : ::c_int = 70;
-pub const IPV6_ADD_MEMBERSHIP : ::c_int = 20; //Might not be supported
-pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21; //Also might not be supported
-
-pub type sa_family_t = ::c_uchar; //UINT16 for ipcom_sock.h, but uchar in socket.h
-
-// Signal stuff?
-pub const SIG_ERR : ::c_int = -1;    
-pub const SIG_DEL : ::c_int = 0;    
-pub const SIG_IGN : ::c_int = 1;    
-pub const SIGHUP  : ::c_int = 1;     /* hangup */
-pub const SIGINT  : ::c_int = 2;     /* interrupt */
-pub const SIGQUIT : ::c_int = 3;     /* quit */
-pub const SIGILL  : ::c_int = 4;     /* illegal instruction (not reset when caught) */
-pub const SIGTRAP : ::c_int = 5;     /* trace trap (not reset when caught) */
-pub const SIGABRT : ::c_int = 6;     /* used by abort, replace SIGIOT in the future */
-pub const SIGEMT  : ::c_int = 7;     /* EMT instruction */
-pub const SIGFPE  : ::c_int = 8;     /* floating point exception */
-pub const SIGKILL : ::c_int = 9;     /* kill */    
-pub const SIGBUS  : ::c_int = 10;    /* bus error */
-pub const SIGSEGV : ::c_int = 11;    /* segmentation violation */
-pub const SIGFMT  : ::c_int = 12;    /* STACK FORMAT ERROR (not posix) */
-pub const SIGPIPE : ::c_int = 13;    /* write on a pipe with no one to read it */
-pub const SIGALRM : ::c_int = 14;    /* alarm clock */    
-pub const SIGTERM : ::c_int = 15;    /* software termination signal from kill */
-pub const SIGCNCL : ::c_int = 16;    /* pthreads cancellation signal */
-pub const SIGSTOP : ::c_int = 17;    /* sendable stop signal not from tty */
-pub const SIGTSTP : ::c_int = 18;    /* stop signal from tty */
-pub const SIGCONT : ::c_int = 19;    /* continue a stopped process */
-pub const SIGCHLD : ::c_int = 20;    /* to parent on child stop or exit */
-pub const SIGTTIN : ::c_int = 21;    /* to readers pgrp upon background tty read */
-pub const SIGTTOU : ::c_int = 22;    /* like TTIN for output if (tp->t_local&LTOSTOP) */
-
-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;    /* (Not posix) gernerated by hardware */
-pub const SI_USER    : ::c_int = -1;    /* signal from kill() function */
-pub const SI_QUEUE   : ::c_int = -2;    /* signal from sigqueue() function */
-pub const SI_TIMER   : ::c_int = -3;    /* signal from expiration of a timer */
-pub const SI_ASYNCIO : ::c_int = -4;    /* signal from completion of async I/O */
-pub const SI_MESGQ   : ::c_int = -5;    /* signal from arrival of a message */
-pub const SI_CHILD   : ::c_int = -6;    /* signal from child, stopped or terminated */
-pub const SI_KILL    : ::c_int = SI_USER;    /* signal from kill() function */
-pub const SIG_DFL    : sighandler_t = 0 as sighandler_t;
-
-// vxParams.h definitions
-#[cfg(feature = "_WRS_CONFIG_DOSFS_NAME_LENGTH_COMPAT")]
-pub const _PARM_NAME_MAX : usize = 1020;
-#[cfg(feature = "_WRS_CONFIG_DOSFS_NAME_LENGTH_COMPAT")]
-pub const _PARM_PATH_MAX : usize = 1080;
-#[cfg(not(feature = "_WRS_CONFIG_DOSFS_NAME_LENGTH_COMPAT"))]
-pub const _PARM_NAME_MAX : usize = 255;
-#[cfg(not(feature = "_WRS_CONFIG_DOSFS_NAME_LENGTH_COMPAT"))]
-pub const _PARM_PATH_MAX : usize = 1024;
-
-// vxWindCommon.h
-#[cfg(feature = "_WRS_KERNEL")]
-pub enum windObjClassType
-    {
-    windInvalidClass	= 0,    /* invalid class type class		*/
-    windSemClass,		        /* Wind native semaphore		*/
-    windSemPxClass,		        /* POSIX semaphore			*/
-    windMsgQClass,		        /* Wind native message queue		*/
-    windMqPxClass,		        /* POSIX message queue			*/
-    windRtpClass,		        /* real time process			*/
-    windTaskClass,		        /* task					*/
-    windWdClass,		        /* watchdog				*/
-    windFdClass,		        /* file descriptor			*/
-    windPgPoolClass,		    /* page pool				*/
-    windPgMgrClass,		        /* page manager				*/
-    windGrpClass,		        /* group				*/
-    windVmContextClass,		    /* virtual memory context		*/
-    windTrgClass,		        /* trigger				*/
-    windMemPartClass,		    /* memory partition			*/
-    windI2oClass,		        /* I2O					*/
-    windDmsClass,		        /* device management system		*/
-    windSetClass,		        /* Set                                  */
-    windIsrClass,               /* ISR object                           */
-    windTimerClass,             /* Timer services                       */
-    windSdClass,                /* Shared data region 			*/
-    windPxTraceClass,           /* POSIX trace                          */
-    windCondVarClass,		    /* Condition Variables			*/
-    windApexSamplingPortClass,  /* APEX Sampling Port                   */
-    windApexQueuingPortClass,   /* APEX Queuing Port                    */
-    windApexProcessClass,       /* APEX process                         */
-    windApexBufferClass,        /* APEX buffer                          */
-    windApexSemaphoreClass,     /* APEX semaphore                       */
-    windApexBlackboardClass,    /* APEX blackboard                      */
-    windApexEventClass,         /* APEX event                           */
-
-   /* see comments in posix section on windNumObjClass */
-    windNumObjClass
-}
-
-
-
-// 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,
-};
-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: 0,
-    mutexAttr: PTHREAD_MUTEXATTR_INITIALIZER,
-};
-
-const PTHREAD_CONDATTR_INITIALIZER: pthread_condattr_t = pthread_condattr_t {
-    condAttrStatus: 0,
-    _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,
-};
-
-const PTHREAD_RWLOCKATTR_INITIALIZER: pthread_rwlockattr_t = pthread_rwlockattr_t {
-    rwlockAttrStatus: PTHREAD_INITIALIZED_OBJ,
-    rwlockAttrMaxReaders: 0,
-};
-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,
-};
-
-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 : usize = 255;
-
-//Some unsupported stuff
-pub const _SC_GETPW_R_SIZE_MAX: ::c_int = -1; // Via unistd.h
-pub const _SC_PAGESIZE        : ::c_int = 64; // getpagesize(); // Via getpagesize.c - this might actually be supported? The _sc_pagesize depends on the underlying architecture - this is hacked because I can't get it to work
-pub const O_ACCMODE           : ::c_int = 3; // from docs - the actual definition is a bunch of ors
-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 = 2;
-pub const O_WRONLY            : ::c_int = 1;
-pub const O_RDONLY            : ::c_int = 0;
-
-
-// taskLib.h
-// Exists in both krnl and usr directories, but not mentioned in
-// usr functions in this liblibc.
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct windTcb;
-
-// classLibP.h
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct wind_class;
-
-// rtpLibP.h
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct wind_rtp;
-
-// qLibP.h
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct Q_NODE;
-
-// qLibP.h
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct q_class;
-
-
-// dllLib.h
-// This struct exists for both kernel and user, but it doesn't get used 
-// for user.
-// It's only used as a pointer, so only declared.
-#[cfg(feature = "_WRS_KERNEL")]
-pub struct DL_NODE;
-
-// structs only used by kernel functions (that are ported)
-#[cfg(feature = "_WRS_KERNEL")]
-s! {
-    // eventLibP.h
-    pub struct EVENTS_RSRC {
-        pub taskId     : ::TASK_ID,
-        pub registered : ::c_uint,
-        pub options    : ::c_uchar,
-        pub pad        : [::c_uchar; 3],
-    }
-
-
-    // qLibP.h
-    pub struct Q_HEAD {
-        pub pFirstNode : *mut ::Q_NODE,
-        pub qPriv1     : c_ulong,
-        pub qPriv2     : c_ulong,
-        pub pQClass    : *mut ::q_class,
-    }
-
-    // handleLibP.h
-    // This struct exists for both kernel and user, but it doesn't get used 
-    // for user.
-    pub struct HANDLE {
-        pub magic       : ::c_ulong,
-        pub safeCnt     : u32,
-        pub attributes  : u16,
-        pub _type        : i8,
-        pub contextType : u8,
-        pub context     : *mut ::c_void,
-    }
-
-    // dllLib.h
-    // This struct exists for both kernel and user, but it doesn't get used.
-    // for user.
-    pub struct DL_LIST { // DL_LIST is actually _Vx_DL_LIST
-        pub head : *mut ::DL_NODE,
-        pub tail : *mut ::DL_NODE,
-    }
-
-    // pthread.h
-    pub fn pthread_cond_init (
-        cond: *mut ::pthread_cond_t,
-        attr: *mut ::pthread_condattr_t,
-    ) -> ::c_int;
-}
+pub type sa_family_t = ::c_uchar;
 
 // structs that only exist in userspace
-#[cfg(not(feature = "_WRS_KERNEL"))]
 s! {
     // b_struct_vx_eventsResourceCb.h
     pub struct _Vx_EVENTS_RSRC {
@@ -787,6 +134,7 @@ s! {
     // b_pthread_condattr_t.h
     pub struct pthread_condattr_t {
         pub condAttrStatus: ::c_int,
+        pub condAttrPshared: ::c_int,
         pub _CondAttrClockId: ::clockid_t,
     }
 
@@ -798,6 +146,7 @@ s! {
         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
@@ -813,18 +162,15 @@ s! {
         pub rwlockValid: ::c_int,
         pub rwlockInitted: ::c_int,
         pub rwlockAttr: ::pthread_rwlockattr_t,
+        pub rwlockName: [::c_char; PTHREAD_SHARED_SEM_NAME_MAX]
     }
 
-        
     // b_struct_timeval.h
     pub struct timeval {
         pub tv_sec: ::time_t,
         pub tv_usec: ::suseconds_t,
     }
-}
 
-s! {
-    
     // socket.h
     pub struct sockaddr {
         pub sa_len    : ::c_uchar,
@@ -833,12 +179,20 @@ s! {
     }
 
     // socket.h
-    pub struct sockaddr_storage { // Worth noting Sizeof is probably in bytres
+    pub struct sockaddr_storage {
         pub ss_len     : ::c_uchar,
         pub ss_family  : ::sa_family_t,
-        pub __ss_pad1  : [::c_char; _SS_PAD1SIZE], //Size of UInt32_t - Size of U_char - Size of SA_Family(t), which is a Uchar?
-        pub __ss_align : ::int32_t,
-        pub __ss_pad2  : [::c_char; _SS_PAD2SIZE], // 128 - Sizeof Char (1) - Sizeof SA_Family_t (1) - ss_pad_1 (2?) -Size of Uint32 (4?)
+        pub __ss_pad1  : [::c_char; _SS_PAD1SIZE],
+        pub __ss_align : i32,
+        // pub __ss_pad2  : [::c_char; _SS_PAD2SIZE],
+        pub __ss_pad2  : [::c_char; 32],
+        pub __ss_pad3  : [::c_char; 32],
+        pub __ss_pad4  : [::c_char; 32],
+        pub __ss_pad5  : [::c_char; 32],
+    }
+    pub struct iovec {
+        pub iov_base: *mut ::c_void,
+        pub iov_len: ::size_t,
     }
 
     // poll.h
@@ -850,10 +204,16 @@ s! {
 
     // dirent.h
     pub struct dirent {
-    // It seems like in the newer version of vxworks, there is no dirent64
-    // In pkgs_v2, there is no symbol for dirent64 in vx7-SR0600
         pub d_ino  : ::ino_t,
-        pub d_name : [::c_char; (_PARM_NAME_MAX + 1)],   /* NAME_MAX = 255, length of d_name is 256 */
+        // pub d_name : [::c_char; (_PARM_NAME_MAX + 1)],
+        pub d_name : [::c_char; 32],
+        pub d_name1 : [::c_char; 32],
+        pub d_name2 : [::c_char; 32],
+        pub d_name3 : [::c_char; 32],
+        pub d_name4 : [::c_char; 32],
+        pub d_name5 : [::c_char; 32],
+        pub d_name6 : [::c_char; 32],
+        pub d_name7 : [::c_char; 32],
     }
 
     pub struct dirent64 {
@@ -861,35 +221,43 @@ s! {
         pub d_off    : ::off64_t,
         pub d_reclen : u16,
         pub d_type   : u8,
-        pub d_name   : [::c_char; 256],
+        // pub d_name   : [::c_char; 256],
+        pub d_name   : [::c_char; 32],
+        pub d_name1   : [::c_char; 32],
+        pub d_name2   : [::c_char; 32],
+        pub d_name3   : [::c_char; 32],
+        pub d_name4   : [::c_char; 32],
+        pub d_name5   : [::c_char; 32],
+        pub d_name6   : [::c_char; 32],
+        pub d_name7   : [::c_char; 32],
     } // Doesn't seem like it exists anymore
-    
+
     // resource.h
     pub struct rlimit { /* Is this really needed? Questionable ... */
-        pub rlim_cur : ::size_t,
-        pub rlim_max : ::size_t,
+                           pub rlim_cur : ::size_t,
+                           pub rlim_max : ::size_t,
     }
-    
+
     // stat.h
-    pub struct stat { /* we might also need a stat 64 */
-        pub st_dev       : ::dev_t,         /* Device ID number */
-        pub st_ino       : ::ino_t,         /* File serial number */
-        pub st_mode      : ::mode_t,        /* Mode of file */
-        pub st_nlink     : ::nlink_t,      /* Number of hard links to file */
-        pub st_uid       : ::uid_t,         /* User ID of file */
-        pub st_gid       : ::gid_t,         /* Group ID of file */
-        pub st_rdev      : ::dev_t,        /* Device ID if special file */
-        pub st_size      : ::off_t,        /* File size in bytes */
-        pub st_atime     : ::time_t,       /* Time of last access */
-        pub st_mtime     : ::time_t,       /* Time of last modification */
-        pub st_ctime     : ::time_t,       /* Time of last status change */
-        pub st_blksize   : ::blksize_t, /* File system block size */
-        pub st_blocks    : ::blkcnt_t,      /* Number of blocks containing file */
-        pub st_attrib    : ::c_uchar,      /* DOSFS only - file attributes */
-        pub st_reserved1 : ::c_int,      /* reserved for future use */
-        pub st_reserved2 : ::c_int,      /* reserved for future use */
-        pub st_reserved3 : ::c_int,      /* reserved for future use */
-        pub st_reserved4 : ::c_int,      /* reserved for future use */
+    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      : ::off64_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
@@ -897,43 +265,38 @@ s! {
         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 */
-        
-        #[cfg(not(feature = "_WRS_KERNEL"))]
         pub sched_ss_low_priority: ::c_int,    /* low scheduling priority */
-        #[cfg(not(feature = "_WRS_KERNEL"))]
         pub sched_ss_repl_period: ::_Timespec, /* replenishment period */
-        #[cfg(not(feature = "_WRS_KERNEL"))]
         pub sched_ss_init_budget: ::_Timespec, /* initial budget */
-        #[cfg(not(feature = "_WRS_KERNEL"))]
         pub sched_ss_max_repl: ::c_int,        /* max pending replenishment */
 
     }
-    
+
     // b_pthread_attr_t.h
     pub struct pthread_attr_t {
-        pub threadAttrStatus          : ::c_int,        /* status flag              */
-        pub threadAttrStacksize       : ::size_t,       /* stack size               */
-        pub threadAttrStackaddr       : *mut ::c_void,  /* stack address            */
-        pub threadAttrGuardsize       : ::size_t,       /* guard address (RTP only) */
-        pub threadAttrDetachstate     : ::c_int,        /* detach state             */
-        pub threadAttrContentionscope : ::c_int,        /* contention scope         */
-        pub threadAttrInheritsched    : ::c_int,        /* inherit scheduler        */
-        pub threadAttrSchedpolicy     : ::c_int,        /* scheduling policy        */
-        pub threadAttrName            : *mut ::c_char,  /* task name - VxWorks extension    */
-        pub threadAttrOptions         : ::c_int,        /* task options - VxWorks extension  */
-        pub threadAttrSchedparam      : ::_Sched_param, /* sched param struct */
+        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 { // pulled from kernel side, 
-        pub sa_u     : ::size_t, // Other libc implementation treats this as size_t as well
-                                 // This is a union of two function pointers.
-                                 // Under the assumption that function pointers are the same
-                                 // size as other pointers, we can replace the union with size_t
+    pub struct sigaction { // pulled from kernel side,
+        pub sa_u     : ::size_t,
+        // This is a union of two function pointers.
+        // Under the assumption that function pointers are the same
+        // size as other pointers, we can replace the union with size_t
         pub sa_mask  : ::sigset_t,
         pub sa_flags : ::c_int,
     }
@@ -944,46 +307,36 @@ s! {
         pub ss_size  : ::size_t,
         pub ss_flags : ::c_int,
     }
-    
+
     // signal.h
-    pub struct siginfo_t { // Aliased as _SigInfo? - ask Brian from signal.h user???
+    pub struct siginfo_t {
         pub si_signo : ::c_int,
         pub si_code  : ::c_int,
         // This field is a union of int and void * in vxworks
         // The size has been set to the larger of the two
         pub si_value : ::size_t,
     }
-    
-    pub struct ipc_perm { /* See note on shmid_ds below ... we might not need this at all */
-        pub __key : key_t,
-        pub uid   : uid_t,
-        pub gid   : gid_t,
-        pub cuid  : uid_t,
-        pub cgid  : gid_t,
-        pub mode  : ::c_ushort,
-        pub __seq : ::c_ushort,
+
+    pub struct ipc_perm {
+                             pub __key : key_t,
+                             pub uid   : uid_t,
+                             pub gid   : gid_t,
+                             pub cuid  : uid_t,
+                             pub cgid  : gid_t,
+                             pub mode  : ::c_ushort,
+                             pub __seq : ::c_ushort,
     }
-    
-    pub struct shmid_ds { // kernel stuff? I literally can't find it in the source ...
-        /* 
-            This is all copied from a POSIX documentation - https://www.tldp.org/LDP/lpg/node68.html
-            This probably doesn't work but we'll keep it like this for now. It seems to be a unix and not a POSIX thing/.
-            
-        */
+
+    pub struct shmid_ds {
         pub shm_perm  : ipc_perm,
         pub shm_segsz : ::c_int,
     }
 
-    
-
     // pthread.h (krnl)
     // b_pthread_mutexattr_t.h (usr)
     pub struct pthread_mutexattr_t {
         mutexAttrStatus      : ::c_int,
-
-        #[cfg(all(feature = "_POSIX_THREAD_PROCESS_SHARED", feature = "_WRS_KERNEL"))]
         mutexAttrPshared     : ::c_int,
-
         mutexAttrProtocol    : ::c_int,
         mutexAttrPrioceiling : ::c_int,
         mutexAttrType        : ::c_int,
@@ -992,28 +345,21 @@ s! {
     // pthread.h (krnl)
     // b_pthread_mutex_t.h (usr)
     pub struct pthread_mutex_t  {
-
-        #[cfg(feature = "_WRS_KERNEL")]
-        pub mutexSemId: ::SEM_ID, /*_Vx_SEM_ID ..*/
-        #[cfg(not(feature = "_WRS_KERNEL"))]
-        pub mutexSemId: ::_Vx_SEM_ID, /*_Vx_SEM_ID ..*/ 
-
+        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,        
+        pub tv_nsec: ::c_long,
     }
 
-
     // in.h
     pub struct in_addr {
         pub s_addr: in_addr_t,
@@ -1070,7 +416,16 @@ s! {
         pub sin6_scope_id: u32,
     }
 
-    pub struct passwd { // Doesn't seem to exist, so we are copying the POSIX standard
+    pub struct sockaddr_un {
+        pub sun_family: sa_family_t,
+        //pub sun_path: [::c_char; 108]
+        pub sun_path: [::c_char; 32],
+        pub sun_path1: [::c_char; 32],
+        pub sun_path2: [::c_char; 32],
+        pub sun_path3: [::c_char; 12],
+    }
+
+    pub struct passwd {
         pub pw_name: *mut ::c_char,
         pub pw_uid: ::uid_t,
         pub pw_gid: ::gid_t,
@@ -1083,328 +438,1315 @@ s! {
         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 + 1)],
+        pub initTaskId: ::TASK_ID,
+        pub parentId  : ::RTP_ID,
+        //pub pathName  : [::c_char; (VX_RTP_NAME_LENGTH + 1)],
+        pub pathName  : [::c_char; 32],
+        pub pathName1  : [::c_char; 32],
+        pub pathName2  : [::c_char; 32],
+        pub pathName3  : [::c_char; 32],
+        pub pathName4  : [::c_char; 32],
+        pub pathName5  : [::c_char; 32],
+        pub pathName6  : [::c_char; 32],
+        pub pathName7  : [::c_char; 32],
         pub taskCnt   : u32,
         pub textStart : *mut ::c_void,
         pub textEnd   : *mut ::c_void,
     }
-    
+
+    pub struct Dl_info {
+        pub dli_fname: *const ::c_char,
+        pub dli_fbase: *mut ::c_void,
+        pub dli_sname: *const ::c_char,
+        pub dli_saddr: *mut ::c_void,
+    }
 }
 
-extern { // this is gonna be a big one
+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;
+
+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 TIME_RELTIME: ::c_int = 0xFFFFFFFE;
+
+// 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;
+
+pub const EFAULT: ::c_int = 14;
+pub const EBUSY: ::c_int = 16;
+pub const EEXIST: ::c_int = 17;
+pub const ENODEV: ::c_int = 19;
+pub const EINVAL: ::c_int = 22;
+pub const EPIPE: ::c_int = 32;
+pub const ERANGE: ::c_int = 34;
+
+// ERRNO STUFF
+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 EIOA: ::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 CHILD: ::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 EDEADLK: ::c_int = 33;
+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 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;
+
+// NFS errnos: Refer to pkgs_v2/storage/fs/nfs/h/nfs/nfsCommon.h
+const M_nfsStat: ::c_int = 48 << 16;
+enum nfsstat {
+    NFS_OK = 0,
+    NFSERR_PERM = 1,
+    NFSERR_NOENT = 2,
+    NFSERR_IO = 5,
+    NFSERR_NXIO = 6,
+    NFSERR_ACCESS = 13,
+    NFSERR_EXIST = 17,
+    NFSERR_XDEV = 18,
+    NFSERR_NODEV = 19,
+    NFSERR_NOTDIR = 20,
+    NFSERR_ISDIR = 21,
+    NFSERR_INVAL = 22,
+    NFSERR_FBIG = 27,
+    NFSERR_NOSPC = 28,
+    NFSERR_ROFS = 30,
+    NFSERR_MLINK = 31,
+    NFSERR_NAMETOOLONG = 63,
+    NFSERR_NOTEMPTY = 66,
+    NFSERR_DQUOT = 69,
+    NFSERR_STALE = 70,
+    NFSERR_REMOTE = 71,
+    NFSERR_WFLUSH = 99,
+    NFSERR_BADHANDLE = 10001,
+    NFSERR_NOT_SYNC = 10002,
+    NFSERR_BAD_COOKIE = 10003,
+    NFSERR_NOTSUPP = 10004,
+    NFSERR_TOOSMALL = 10005,
+    NFSERR_SERVERFAULT = 10006,
+    NFSERR_BADTYPE = 10007,
+    NFSERR_JUKEBOX = 10008,
+}
+
+pub const S_nfsLib_NFS_OK: ::c_int = M_nfsStat | nfsstat::NFS_OK as ::c_int;
+pub const S_nfsLib_NFSERR_PERM: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_PERM as ::c_int;
+pub const S_nfsLib_NFSERR_NOENT: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NOENT as ::c_int;
+pub const S_nfsLib_NFSERR_IO: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_IO as ::c_int;
+pub const S_nfsLib_NFSERR_NXIO: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NXIO as ::c_int;
+pub const S_nfsLib_NFSERR_ACCESS: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_ACCESS as ::c_int;
+pub const S_nfsLib_NFSERR_EXIST: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_EXIST as ::c_int;
+pub const S_nfsLib_NFSERR_XDEV: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_XDEV as ::c_int;
+pub const S_nfsLib_NFSERR_NODEV: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NODEV as ::c_int;
+pub const S_nfsLib_NFSERR_NOTDIR: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NOTDIR as ::c_int;
+pub const S_nfsLib_NFSERR_ISDIR: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_ISDIR as ::c_int;
+pub const S_nfsLib_NFSERR_INVAL: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_INVAL as ::c_int;
+pub const S_nfsLib_NFSERR_FBIG: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_FBIG as ::c_int;
+pub const S_nfsLib_NFSERR_NOSPC: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NOSPC as ::c_int;
+pub const S_nfsLib_NFSERR_ROFS: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_ROFS as ::c_int;
+pub const S_nfsLib_NFSERR_MLINK: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_MLINK as ::c_int;
+pub const S_nfsLib_NFSERR_NAMETOOLONG: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NAMETOOLONG as ::c_int;
+pub const S_nfsLib_NFSERR_NOTEMPTY: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_NOTEMPTY as ::c_int;
+pub const S_nfsLib_NFSERR_DQUOT: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_DQUOT as ::c_int;
+pub const S_nfsLib_NFSERR_STALE: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_STALE as ::c_int;
+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 =
+    M_nfsStat | nfsstat::NFSERR_NOTSUPP as ::c_int;
+pub const S_nfsLib_NFSERR_TOOSMALL: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_TOOSMALL as ::c_int;
+pub const S_nfsLib_NFSERR_SERVERFAULT: ::c_int =
+    M_nfsStat | nfsstat::NFSERR_SERVERFAULT as ::c_int;
+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;
+
+// IP Stuff? These are allll guesswork
+pub const IPPROTO_IP: ::c_int = 0;
+pub const IP_TTL: ::c_int = 4; // not sure if this is right
+pub const IP_ADD_MEMBERSHIP: ::c_int = 11;
+pub const IP_DROP_MEMBERSHIP: ::c_int = 12;
+pub const IPV6_V6ONLY: ::c_int = 26;
+pub const IP_MULTICAST_TTL: ::c_int = 33;
+pub const IP_MULTICAST_LOOP: ::c_int = 34;
+pub const IPV6_MULTICAST_LOOP: ::c_int = 19;
+pub const IPPROTO_IPV6: ::c_int = 41; // or this one, for that matter
+
+// 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_IFDEVMEM: ::c_int = 0xd000;
+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;
+
+pub const SOL_SOCKET: ::c_int = 0xffff;
+pub const SO_BROADCAST: ::c_int = 0x001e;
+pub const SO_SNDTIMEO: ::c_int = 0x1005;
+pub const SO_RCVTIMEO: ::c_int = 0x1006;
+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 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 _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 = 36;
+
+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;
+pub const SO_ERROR: ::c_int = 4;
+
+// IO Lib Definitions:
+
+pub const FIONREAD: ::c_int = 1;
+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 FIOWRITE: ::c_int = 12;
+pub const FIODISKCHANGE: ::c_int = 13;
+pub const FIOCANCEL: ::c_int = 14;
+pub const FIOSQUEEZE: ::c_int = 15;
+pub const FIONBIO: ::c_int = -1878786032; // it goes on ...
+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 POLLER: ::c_short = 0x0008;
+pub const POLLHUP: ::c_short = 0x0010;
+pub const POLLNVAL: ::c_short = 0x0020;
+
+//Some Fcntlcom Stuff (look at fcntlcom.h to find definitions)
+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;
+
+//Some Dirent.h stuff
+pub const DT_UNKNOWN: ::c_uchar = 0x0;
+pub const DT_FIFO: ::c_uchar = 0x1;
+pub const DT_CHR: ::c_uchar = 0x2;
+pub const DT_DIR: ::c_uchar = 0x4;
+pub const DT_BLK: ::c_uchar = 0x6;
+pub const DT_REG: ::c_uchar = 0x8;
+pub const DT_LNK: ::c_uchar = 0xA;
+pub const DT_SOCK: ::c_uchar = 0xC;
+pub const DT_WHT: ::c_uchar = 0xE;
+
+// Other Random Stuff
+pub const VXSIM_EWOULDBLOCK: ::c_int = 70;
+pub const IPV6_ADD_MEMBERSHIP: ::c_int = 20;
+pub const IPV6_DROP_MEMBERSHIP: ::c_int = 21;
+
+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 = !0 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: usize = 255;
+pub const _PARM_PATH_MAX: usize = 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: 0,
+    mutexAttr: PTHREAD_MUTEXATTR_INITIALIZER,
+    mutexSemName: [0; PTHREAD_SHARED_SEM_NAME_MAX],
+};
+
+const PTHREAD_CONDATTR_INITIALIZER: pthread_condattr_t = pthread_condattr_t {
+    condAttrStatus: 0,
+    condAttrPshared: 0,
+    _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,
+        rwlockAttrMaxReaders: 0,
+    };
+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,
+    rwlockName: [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: usize = 255;
+
+//Some unsupported stuff
+pub const _SC_GETPW_R_SIZE_MAX: ::c_int = -1; // Via unistd.h
+pub const _SC_PAGESIZE: ::c_int = 64;
+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 = 2;
+pub const O_WRONLY: ::c_int = 1;
+pub const O_RDONLY: ::c_int = 0;
+pub const O_NONBLOCK: ::c_int = 0x4;
+
+#[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 {} // TODO: fill this out with a struct
+impl ::Copy for fpos_t {}
+impl ::Clone for fpos_t {
+    fn clone(&self) -> fpos_t {
+        *self
+    }
+}
+
+extern {
+    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 tolower(c: c_int) -> c_int;
+    pub fn toupper(c: c_int) -> c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "fopen$UNIX2003"
+    )]
+    pub fn fopen(filename: *const c_char, mode: *const c_char) -> *mut FILE;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "freopen$UNIX2003"
+    )]
+    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;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "fputs$UNIX2003"
+    )]
+    pub fn fputs(s: *const c_char, stream: *mut FILE) -> c_int;
+    pub fn puts(s: *const c_char) -> c_int;
+    pub fn ungetc(c: c_int, stream: *mut FILE) -> c_int;
+    pub fn fread(
+        ptr: *mut c_void,
+        size: size_t,
+        nobj: size_t,
+        stream: *mut FILE,
+    ) -> size_t;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "fwrite$UNIX2003"
+    )]
+    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);
+    #[cfg_attr(target_os = "netbsd", link_name = "__fgetpos50")]
+    pub fn fgetpos(stream: *mut FILE, ptr: *mut fpos_t) -> c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__fsetpos50")]
+    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 atoi(s: *const c_char) -> c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "strtod$UNIX2003"
+    )]
+    pub fn strtod(s: *const c_char, endp: *mut *mut c_char) -> c_double;
+    pub fn strtol(
+        s: *const c_char,
+        endp: *mut *mut c_char,
+        base: c_int,
+    ) -> c_long;
+    pub fn strtoul(
+        s: *const c_char,
+        endp: *mut *mut c_char,
+        base: c_int,
+    ) -> c_ulong;
+    pub fn calloc(nobj: size_t, size: size_t) -> *mut c_void;
+    pub fn malloc(size: size_t) -> *mut c_void;
+    pub fn realloc(p: *mut c_void, size: size_t) -> *mut c_void;
+    pub fn free(p: *mut c_void);
+    pub fn abort() -> !;
+    pub fn exit(status: c_int) -> !;
+    //    pub fn _exit(status: c_int) -> !;
+    pub fn atexit(cb: extern fn()) -> c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "system$UNIX2003"
+    )]
+    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 strnlen(cs: *const c_char, maxlen: size_t) -> size_t;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "strerror$UNIX2003"
+    )]
+    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 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 {
+    #[cfg_attr(target_os = "netbsd", link_name = "__getpwnam50")]
+    pub fn getpwnam(name: *const ::c_char) -> *mut passwd;
+    #[cfg_attr(target_os = "netbsd", link_name = "__getpwuid50")]
+    pub fn getpwuid(uid: ::uid_t) -> *mut passwd;
+
+    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 pclose(stream: *mut ::FILE) -> ::c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "fdopen$UNIX2003"
+    )]
+    pub fn fdopen(fd: ::c_int, mode: *const c_char) -> *mut ::FILE;
+    pub fn fileno(stream: *mut ::FILE) -> ::c_int;
+
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "open$UNIX2003"
+    )]
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "creat$UNIX2003"
+    )]
+    pub fn creat(path: *const c_char, mode: mode_t) -> ::c_int;
+
+    pub fn fdopendir(fd: ::c_int) -> *mut ::DIR;
+
+    pub fn rewinddir(dirp: *mut ::DIR);
+
+    pub fn openat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        flags: ::c_int,
+        ...
+    ) -> ::c_int;
+    pub fn fchmodat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        mode: ::mode_t,
+        flags: ::c_int,
+    ) -> ::c_int;
+    pub fn fchown(fd: ::c_int, owner: ::uid_t, group: ::gid_t) -> ::c_int;
+    pub fn fchownat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        owner: ::uid_t,
+        group: ::gid_t,
+        flags: ::c_int,
+    ) -> ::c_int;
+    #[cfg_attr(target_os = "macos", link_name = "fstatat$INODE64")]
+    #[cfg_attr(target_os = "freebsd", link_name = "fstatat@FBSD_1.1")]
+    pub fn fstatat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        buf: *mut stat,
+        flags: ::c_int,
+    ) -> ::c_int;
+    pub fn linkat(
+        olddirfd: ::c_int,
+        oldpath: *const ::c_char,
+        newdirfd: ::c_int,
+        newpath: *const ::c_char,
+        flags: ::c_int,
+    ) -> ::c_int;
+    pub fn mkdirat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        mode: ::mode_t,
+    ) -> ::c_int;
+    pub fn readlinkat(
+        dirfd: ::c_int,
+        pathname: *const ::c_char,
+        buf: *mut ::c_char,
+        bufsiz: ::size_t,
+    ) -> ::ssize_t;
+    pub fn renameat(
+        olddirfd: ::c_int,
+        oldpath: *const ::c_char,
+        newdirfd: ::c_int,
+        newpath: *const ::c_char,
+    ) -> ::c_int;
+    pub fn symlinkat(
+        target: *const ::c_char,
+        newdirfd: ::c_int,
+        linkpath: *const ::c_char,
+    ) -> ::c_int;
+
+    pub fn access(path: *const c_char, amode: ::c_int) -> ::c_int;
+    pub fn alarm(seconds: ::c_uint) -> ::c_uint;
+    pub fn fchdir(dirfd: ::c_int) -> ::c_int;
+    pub fn chown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "lchown$UNIX2003"
+    )]
+    pub fn lchown(path: *const c_char, uid: uid_t, gid: gid_t) -> ::c_int;
+    pub fn execl(path: *const c_char, arg0: *const c_char, ...) -> ::c_int;
+    pub fn execle(
+        path: *const ::c_char,
+        arg0: *const ::c_char,
+        ...
+    ) -> ::c_int;
+    pub fn execlp(
+        file: *const ::c_char,
+        arg0: *const ::c_char,
+        ...
+    ) -> ::c_int;
+    pub fn execv(prog: *const c_char, argv: *const *const c_char) -> ::c_int;
+    pub fn execve(
+        prog: *const c_char,
+        argv: *const *const c_char,
+        envp: *const *const c_char,
+    ) -> ::c_int;
+    /*
+    pub fn execvp(c: *const c_char,
+    argv: *const *const c_char) -> ::c_int;
+     */
+    //    pub fn fork() -> pid_t;
+    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 setpgid(pid: pid_t, pgid: pid_t) -> ::c_int;
+    pub fn setsid() -> pid_t;
+    pub fn sleep(secs: ::c_uint) -> ::c_uint;
+    pub fn tcgetpgrp(fd: ::c_int) -> pid_t;
+    pub fn tcsetpgrp(fd: ::c_int, pgrp: ::pid_t) -> ::c_int;
+    pub fn ttyname(fd: ::c_int) -> *mut c_char;
+    pub fn wait(status: *mut ::c_int) -> pid_t;
+    /*
+    pub fn pread(fd: ::c_int, buf: *mut ::c_void, count: ::size_t,
+    offset: off_t) -> ::ssize_t;
+    #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
+    link_name = "pwrite$UNIX2003")]
+    pub fn pwrite(fd: ::c_int, buf: *const ::c_void, count: ::size_t,
+    offset: off_t) -> ::ssize_t;
+     */
+    pub fn umask(mask: mode_t) -> mode_t;
+
+    //    #[cfg_attr(target_os = "netbsd", link_name = "__utime50")]
+    //    pub fn utime(file: *const c_char, buf: *const utimbuf) -> ::c_int;
+
+    /*
+    #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
+    link_name = "kill$UNIX2003")]
+    pub fn kill(pid: pid_t, sig: ::c_int) -> ::c_int;
+     */
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "killpg$UNIX2003"
+    )]
+    pub fn killpg(pgrp: pid_t, sig: ::c_int) -> ::c_int;
+
+    pub fn mlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
+    pub fn munlock(addr: *const ::c_void, len: ::size_t) -> ::c_int;
+    pub fn mlockall(flags: ::c_int) -> ::c_int;
+    pub fn munlockall() -> ::c_int;
+
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "mmap$UNIX2003"
+    )]
+    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;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "munmap$UNIX2003"
+    )]
+    pub fn munmap(addr: *mut ::c_void, len: ::size_t) -> ::c_int;
+
+    pub fn if_nametoindex(ifname: *const c_char) -> ::c_uint;
+    pub fn if_indextoname(
+        ifindex: ::c_uint,
+        ifname: *mut ::c_char,
+    ) -> *mut ::c_char;
+
+    pub fn truncate(path: *const c_char, length: off_t) -> ::c_int;
+
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "getrlimit$UNIX2003"
+    )]
+    pub fn getrlimit(resource: ::c_int, rlim: *mut rlimit) -> ::c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "setrlimit$UNIX2003"
+    )]
+    pub fn setrlimit(resource: ::c_int, rlim: *const rlimit) -> ::c_int;
+    //    #[cfg_attr(target_os = "netbsd", link_name = "__getrusage50")]
+    //    pub fn getrusage(resource: ::c_int, usage: *mut rusage) -> ::c_int;
+
+    /*
+    #[cfg_attr(any(target_os = "macos", target_os = "ios"),
+    link_name = "realpath$DARWIN_EXTSN")]
+    pub fn realpath(pathname: *const ::c_char, resolved: *mut ::c_char)
+                    -> *mut ::c_char;
+     */
+    pub fn flock(fd: ::c_int, operation: ::c_int) -> ::c_int;
+
+    #[cfg_attr(target_os = "netbsd", link_name = "__gettimeofday50")]
+    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 sigaction(
+        signum: ::c_int,
+        act: *const sigaction,
+        oldact: *mut sigaction,
+    ) -> ::c_int;
+
+    #[cfg_attr(target_os = "netbsd", link_name = "__utimes50")]
+    pub fn utimes(
+        filename: *const ::c_char,
+        times: *const ::timeval,
+    ) -> ::c_int;
+    pub fn dlopen(filename: *const ::c_char, flag: ::c_int) -> *mut ::c_void;
+    pub fn dlerror() -> *mut ::c_char;
+    pub fn dlsym(
+        handle: *mut ::c_void,
+        symbol: *const ::c_char,
+    ) -> *mut ::c_void;
+    pub fn dlclose(handle: *mut ::c_void) -> ::c_int;
+    pub fn res_init() -> ::c_int;
+    /*
+    #[cfg_attr(target_os = "netbsd", link_name = "__gmtime_r50")]
+    pub fn gmtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
+    #[cfg_attr(target_os = "netbsd", link_name = "__localtime_r50")]
+    pub fn localtime_r(time_p: *const time_t, result: *mut tm) -> *mut tm;
+    #[cfg_attr(all(target_os = "macos", target_arch = "x86"),
+    link_name = "mktime$UNIX2003")]
+    #[cfg_attr(target_os = "netbsd", link_name = "__mktime50")]
+    pub fn mktime(tm: *mut tm) -> time_t;
+    #[cfg_attr(target_os = "netbsd", link_name = "__time50")]
+    pub fn time(time: *mut time_t) -> time_t;
+    #[cfg_attr(target_os = "netbsd", link_name = "__gmtime50")]
+    pub fn gmtime(time_p: *const time_t) -> *mut tm;
+    #[cfg_attr(target_os = "netbsd", link_name = "__locatime50")]
+    pub fn localtime(time_p: *const time_t) -> *mut tm;
+     */
+    #[cfg_attr(target_os = "netbsd", link_name = "__difftime50")]
+    pub fn difftime(time1: time_t, time0: time_t) -> ::c_double;
+
+    #[cfg_attr(target_os = "netbsd", link_name = "__mknod50")]
+    #[cfg_attr(target_os = "freebsd", link_name = "mknod@FBSD_1.0")]
+    pub fn mknod(
+        pathname: *const ::c_char,
+        mode: ::mode_t,
+        dev: ::dev_t,
+    ) -> ::c_int;
+    pub fn gethostname(name: *mut ::c_char, len: ::size_t) -> ::c_int;
+    //    pub fn getservbyname(name: *const ::c_char,
+    //                         proto: *const ::c_char) -> *mut servent;
+    //    pub fn getprotobyname(name: *const ::c_char) -> *mut protoent;
+    //    pub fn getprotobynumber(proto: ::c_int) -> *mut protoent;
+    pub fn chroot(name: *const ::c_char) -> ::c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "usleep$UNIX2003"
+    )]
+    pub fn usleep(secs: ::c_uint) -> ::c_int;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "putenv$UNIX2003"
+    )]
+    pub fn putenv(string: *mut c_char) -> ::c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__select50")]
+    //    pub fn select(nfds: ::c_int,
+    //                  readfs: *mut fd_set,
+    //                  writefds: *mut fd_set,
+    //                  errorfds: *mut fd_set,
+    //                  timeout: *mut timeval) -> ::c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__setlocale50")]
+    pub fn setlocale(
+        category: ::c_int,
+        locale: *const ::c_char,
+    ) -> *mut ::c_char;
+    //    pub fn localeconv() -> *mut lconv;
+
+    pub fn sigprocmask(
+        how: ::c_int,
+        set: *const sigset_t,
+        oldset: *mut sigset_t,
+    ) -> ::c_int;
+    #[cfg_attr(target_os = "netbsd", link_name = "__sigpending14")]
+    pub fn sigpending(set: *mut sigset_t) -> ::c_int;
+
+    pub fn getsid(pid: pid_t) -> pid_t;
+
+    pub fn mkfifo(path: *const c_char, mode: mode_t) -> ::c_int;
+
+    pub fn fseeko(
+        stream: *mut ::FILE,
+        offset: ::off_t,
+        whence: ::c_int,
+    ) -> ::c_int;
+    pub fn ftello(stream: *mut ::FILE) -> ::off_t;
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "tcdrain$UNIX2003"
+    )]
+    pub fn tcdrain(fd: ::c_int) -> ::c_int;
+    pub fn tcflow(fd: ::c_int, action: ::c_int) -> ::c_int;
+    pub fn tcflush(fd: ::c_int, action: ::c_int) -> ::c_int;
+    pub fn tcgetsid(fd: ::c_int) -> ::pid_t;
+    pub fn tcsendbreak(fd: ::c_int, duration: ::c_int) -> ::c_int;
+    pub fn mkstemp(template: *mut ::c_char) -> ::c_int;
+    pub fn mkdtemp(template: *mut ::c_char) -> *mut ::c_char;
+
+    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;
+    #[cfg_attr(target_os = "macos", link_name = "syslog$DARWIN_EXTSN")]
+    pub fn syslog(priority: ::c_int, message: *const ::c_char, ...);
+    #[cfg_attr(
+        all(target_os = "macos", target_arch = "x86"),
+        link_name = "nice$UNIX2003"
+    )]
+    pub fn nice(incr: ::c_int) -> ::c_int;
+
+    pub fn grantpt(fd: ::c_int) -> ::c_int;
+    pub fn posix_openpt(flags: ::c_int) -> ::c_int;
+    pub fn ptsname(fd: ::c_int) -> *mut ::c_char;
+    pub fn unlockpt(fd: ::c_int) -> ::c_int;
+
+    pub fn strcasestr(cs: *const c_char, ct: *const c_char) -> *mut c_char;
+    pub fn getline(
+        lineptr: *mut *mut c_char,
+        n: *mut size_t,
+        stream: *mut FILE,
+    ) -> ssize_t;
+
+    pub fn _rtld_dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int;
+}
+
+extern {
+    // this is gonna be a big one
 
     // stdlib.h
     // This function may not be defined for armv7
-    pub fn memalign (
-        block_size: ::size_t,
-        size_arg: ::size_t,    
-    ) -> *mut ::c_void;
+    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;
+    pub fn getcwd(buf: *mut ::c_char, size: ::size_t) -> *mut ::c_char;
 
     // ioLib.h
-    pub fn chdir (
-        attr: *const ::c_char,
-    ) -> ::c_int;
-    
+    pub fn chdir(attr: *const ::c_char) -> ::c_int;
+
     // pthread.h
-    pub fn pthread_mutexattr_init ( /* PTHREAD STUFF */
+    pub fn pthread_mutexattr_init(
+        /* PTHREAD STUFF */
         attr: *mut pthread_mutexattr_t,
     ) -> ::c_int;
 
     // pthread.h
     pub fn pthread_mutexattr_destroy(
-        attr: *mut pthread_mutexattr_t
+        attr: *mut pthread_mutexattr_t,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_mutexattr_settype (
+    pub fn pthread_mutexattr_settype(
         pAttr: *mut ::pthread_mutexattr_t,
         pType: ::c_int,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_mutex_init (
+    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;
+    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;
+    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;
+    pub fn pthread_mutex_trylock(mutex: *mut pthread_mutex_t) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_mutex_timedlock ( 
+    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;
-    
+    pub fn pthread_mutex_unlock(mutex: *mut pthread_mutex_t) -> ::c_int;
+
     // pthread.h
-    pub fn pthread_attr_setname (
+    pub fn pthread_attr_setname(
         pAttr: *mut ::pthread_attr_t,
-        name : *mut ::c_char,
+        name: *mut ::c_char,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_attr_setstacksize (
-        attr     : *mut ::pthread_attr_t,
+    pub fn pthread_attr_setstacksize(
+        attr: *mut ::pthread_attr_t,
         stacksize: ::size_t,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_attr_getstacksize (
+    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;
+    pub fn pthread_attr_init(attr: *mut ::pthread_attr_t) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_create (
+    pub fn pthread_create(
         pThread: *mut ::pthread_t,
         pAttr: *const ::pthread_attr_t,
-        start_routine : extern fn(*mut ::c_void) -> *mut ::c_void,
+        start_routine: extern 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;
-    
+    pub fn pthread_attr_destroy(thread: *mut ::pthread_attr_t) -> ::c_int;
+
     // pthread.h
-    pub fn pthread_detach (
-        thread: ::pthread_t,
+    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 fn()>,
+        parent: ::Option<unsafe extern fn()>,
+        child: ::Option<unsafe extern fn()>,
     ) -> ::c_int;
-    
     // stat.h
-    pub fn fstat(
-        fildes: ::c_int, 
-        buf: *mut stat,
-    ) -> ::c_int;
-        
+    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;    
+    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;    
+    pub fn ftruncate(fd: ::c_int, length: off_t) -> ::c_int;
 
     // dirent.h
-    pub fn readdir_r( 
-        pDir  :      *mut ::DIR,           /* pointer to directory descriptor */
-        entry :      *mut ::dirent,        /* pointer to directory entry */
-        result: *mut *mut ::dirent,        /* pointer to directory result of read */
+    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;
+    pub fn readdir(pDir: *mut ::DIR) -> *mut ::dirent;
 
     // fcntl.h or
     // ioLib.h
-    pub fn open ( // this might be hacked
+    pub fn open(
+        // this might be hacked
         path: *const ::c_char,
         oflag: ::c_int,
         ...
     ) -> ::c_int;
 
     // poll.h
-    pub fn poll(
-        fds: *mut pollfd, // this is suppose to be an array, but doesn't seem to matter
-                          // whether or not it is, so just keep this.
-        nfds: nfds_t, 
-        timeout: ::c_int
-    ) -> ::c_int;
+    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;
+    pub fn pthread_condattr_init(attr: *mut ::pthread_condattr_t) -> ::c_int;
 
     // pthread.h
     pub fn pthread_condattr_destroy(
-        attr: *mut ::pthread_condattr_t
+        attr: *mut ::pthread_condattr_t,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_condattr_getclock (
+    pub fn pthread_condattr_getclock(
         pAttr: *const ::pthread_condattr_t,
-        pClockId: *mut ::clockid_t
+        pClockId: *mut ::clockid_t,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_condattr_setclock (
+    pub fn pthread_condattr_setclock(
         pAttr: *mut ::pthread_condattr_t,
-        clockId: ::clockid_t
+        clockId: ::clockid_t,
     ) -> ::c_int;
-    
-    
 
     // pthread.h
-
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_cond_init (
+    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;
-    
+    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;
+    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;
-    
+    pub fn pthread_cond_broadcast(cond: *mut ::pthread_cond_t) -> ::c_int;
+
     // pthread.h
-    pub fn pthread_cond_wait (
+    pub fn pthread_cond_wait(
         cond: *mut ::pthread_cond_t,
         mutex: *mut ::pthread_mutex_t,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlockattr_init (
+    pub fn pthread_rwlockattr_init(
         attr: *mut ::pthread_rwlockattr_t,
     ) -> ::c_int;
-    
+
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlockattr_destroy (
+    pub fn pthread_rwlockattr_destroy(
         attr: *mut ::pthread_rwlockattr_t,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlockattr_setmaxreaders (
+    pub fn pthread_rwlockattr_setmaxreaders(
         attr: *mut ::pthread_rwlockattr_t,
         attr2: ::c_uint,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_init (
+    pub fn pthread_rwlock_init(
         attr: *mut ::pthread_rwlock_t,
-        host: *const ::pthread_rwlockattr_t
+        host: *const ::pthread_rwlockattr_t,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_destroy (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
-    
+    pub fn pthread_rwlock_destroy(attr: *mut ::pthread_rwlock_t) -> ::c_int;
+
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_rdlock (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
+    pub fn pthread_rwlock_rdlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_tryrdlock (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
-    
+    pub fn pthread_rwlock_tryrdlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;
+
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_timedrdlock (
+    pub fn pthread_rwlock_timedrdlock(
         attr: *mut ::pthread_rwlock_t,
         host: *const ::timespec,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_wrlock (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
+    pub fn pthread_rwlock_wrlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_trywrlock (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
+    pub fn pthread_rwlock_trywrlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_timedwrlock (
+    pub fn pthread_rwlock_timedwrlock(
         attr: *mut ::pthread_rwlock_t,
         host: *const ::timespec,
     ) -> ::c_int;
 
     // pthread.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn pthread_rwlock_unlock (
-        attr: *mut ::pthread_rwlock_t,
-    ) -> ::c_int;
+    pub fn pthread_rwlock_unlock(attr: *mut ::pthread_rwlock_t) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_key_create (
+    pub fn pthread_key_create(
         key: *mut ::pthread_key_t,
-        dtor: Option<unsafe extern fn(*mut ::c_void)>
+        dtor: ::Option<unsafe extern fn(*mut ::c_void)>,
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_key_delete (
-        key: ::pthread_key_t,
-    ) -> ::c_int;
+    pub fn pthread_key_delete(key: ::pthread_key_t) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_setspecific (
+    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;
+    pub fn pthread_getspecific(key: ::pthread_key_t) -> *mut ::c_void;
 
     // pthread.h
-    pub fn pthread_cond_timedwait (
+    pub fn pthread_cond_timedwait(
         cond: *mut ::pthread_cond_t,
         mutex: *mut ::pthread_mutex_t,
-        abstime: *const ::timespec
+        abstime: *const ::timespec,
     ) -> ::c_int;
 
     // pthread.h
@@ -1420,72 +1762,60 @@ extern { // this is gonna be a big one
     ) -> ::c_int;
 
     // pthread.h
-    pub fn pthread_self(
-    ) -> ::pthread_t;
+    pub fn pthread_self() -> ::pthread_t;
 
     // clockLib.h
-    pub fn clock_gettime (
+    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
+        tp: *mut ::timespec,
     ) -> ::c_int;
 
     // clockLib.h
-    #[cfg(feature = "_WRS_KERNEL")]
-    pub fn clock_adjtime (
+    pub fn clock_settime(
         clock_id: ::clockid_t,
-        delta: *const ::timespec,
-        olddelta: *mut ::timespec
+        tp: *const ::timespec,
     ) -> ::c_int;
 
     // clockLib.h
-    pub fn clock_getres (
+    pub fn clock_getres(
         clock_id: ::clockid_t,
         res: *mut ::timespec,
     ) -> ::c_int;
 
     // clockLib.h
-    pub fn clock_nanosleep (
+    pub fn clock_nanosleep(
         clock_id: ::clockid_t,
         flags: ::c_int,
         rqtp: *const ::timespec,
-        rmtp: *mut ::timespec
-    ) -> ::c_int;    
-    
+        rmtp: *mut ::timespec,
+    ) -> ::c_int;
+
     // timerLib.h
-    pub fn nanosleep (
+    pub fn nanosleep(
         rqtp: *const ::timespec,
-        rmtp: *mut ::timespec
+        rmtp: *mut ::timespec,
     ) -> ::c_int;
 
     // socket.h
-    pub fn accept (
+    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;
+    pub fn bind(fd: ::c_int, addr: *const sockaddr, len: socklen_t)
+        -> ::c_int;
 
     // socket.h
-    pub fn connect (
+    pub fn connect(
         s: ::c_int,
         name: *const ::sockaddr,
         namelen: ::socklen_t,
     ) -> ::c_int;
 
     // socket.h
-    pub fn getpeername (
+    pub fn getpeername(
         s: ::c_int,
         name: *mut ::sockaddr,
         namelen: *mut ::socklen_t,
@@ -1493,7 +1823,7 @@ extern { // this is gonna be a big one
 
     // socket.h
     pub fn getsockname(
-        socket: ::c_int, 
+        socket: ::c_int,
         address: *mut sockaddr,
         address_len: *mut socklen_t,
     ) -> ::c_int;
@@ -1508,13 +1838,10 @@ extern { // this is gonna be a big one
     ) -> ::c_int;
 
     // socket.h
-    pub fn listen(
-        socket: ::c_int, 
-        backlog: ::c_int,
-    ) -> ::c_int;
+    pub fn listen(socket: ::c_int, backlog: ::c_int) -> ::c_int;
 
     // socket.h
-    pub fn recv (
+    pub fn recv(
         s: ::c_int,
         buf: *mut ::c_void,
         bufLen: ::size_t,
@@ -1522,7 +1849,7 @@ extern { // this is gonna be a big one
     ) -> ::ssize_t;
 
     // socket.h
-    pub fn recvfrom (
+    pub fn recvfrom(
         s: ::c_int,
         buf: *mut ::c_void,
         bufLen: ::size_t,
@@ -1533,45 +1860,43 @@ extern { // this is gonna be a big one
 
     // socket.h
     pub fn send(
-        socket: ::c_int, 
-        buf: *const ::c_void, 
+        socket: ::c_int,
+        buf: *const ::c_void,
         len: ::size_t,
         flags: ::c_int,
     ) -> ::ssize_t;
 
     // socket.h
     pub fn sendto(
-        socket: ::c_int, 
-        buf: *const ::c_void, 
+        socket: ::c_int,
+        buf: *const ::c_void,
         len: ::size_t,
-        flags: ::c_int, 
+        flags: ::c_int,
         addr: *const sockaddr,
-        addrlen: socklen_t
+        addrlen: socklen_t,
     ) -> ::ssize_t;
-    
+
     // socket.h
     pub fn setsockopt(
-        socket: ::c_int, 
-        level: ::c_int, 
+        socket: ::c_int,
+        level: ::c_int,
         name: ::c_int,
         value: *const ::c_void,
-        option_len: socklen_t
+        option_len: socklen_t,
     ) -> ::c_int;
 
     // socket.h
-    pub fn shutdown (
-        s: ::c_int,
-        how: ::c_int,
-    ) -> ::c_int; 
+    pub fn shutdown(s: ::c_int, how: ::c_int) -> ::c_int;
 
     // socket.h
-    pub fn socket (
+    pub fn socket(
         domain: ::c_int,
         _type: ::c_int,
-        protocol: ::c_int
+        protocol: ::c_int,
     ) -> ::c_int;
-    
-    pub fn socketpair( // Doesn't exist
+
+    pub fn socketpair(
+        // Doesn't exist
         domain: ::c_int,
         type_: ::c_int,
         protocol: ::c_int,
@@ -1579,85 +1904,59 @@ extern { // this is gonna be a big one
     ) -> ::c_int;
 
     // icotl.h
-    pub fn ioctl(
-        fd: ::c_int, 
-        request: ::c_int, 
-        ...
-    ) -> ::c_int;
+    pub fn ioctl(fd: ::c_int, request: ::c_int, ...) -> ::c_int;
 
     // fcntl.h
-    pub fn fcntl(
-        fd: ::c_int, 
-        cmd: ::c_int, ...
-    ) -> ::c_int;
+    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;
+    pub fn gai_strerror(errcode: ::c_int) -> *mut ::c_char;
 
     // ioLib.h or
     // unistd.h
-    pub fn close(
-        fd: ::c_int
-    ) -> ::c_int;
+    pub fn close(fd: ::c_int) -> ::c_int;
 
     // ioLib.h or
     // unistd.h
-    pub fn read( // Since this is from FD< big errors might happen
-        fd: ::c_int, 
-        buf: *mut ::c_void, 
-        count: ::size_t
+    pub fn read(
+        // Since this is from FD< big errors might happen
+        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
+        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;
+    pub fn isatty(fd: ::c_int) -> ::c_int;
 
     // ioLib.h or
     // unistd.h
-    pub fn dup(
-        src: ::c_int,
-    ) -> ::c_int;
+    pub fn dup(src: ::c_int) -> ::c_int;
 
     // ioLib.h or
     // unistd.h
-    pub fn dup2(
-        src: ::c_int, 
-        dst: ::c_int,
-    ) -> ::c_int;
+    pub fn dup2(src: ::c_int, dst: ::c_int) -> ::c_int;
 
     // ioLib.h or
     // unistd.h
-    pub fn pipe (
-        fds: *mut ::c_int // this is suppose to be an array, but doesn't seem to matter
-                          // whether or not it is, so just keep this.
-    ) -> ::c_int;
+    pub fn pipe(fds: *mut ::c_int) -> ::c_int;
 
     // ioLib.h or
     // unistd.h
-    pub fn unlink (
-        pathname: *const ::c_char,
-    ) -> ::c_int;
+    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;
+    pub fn lseek(fd: ::c_int, offset: off_t, whence: ::c_int) -> off_t;
 
     // netdb.h
     pub fn getaddrinfo(
@@ -1668,34 +1967,22 @@ extern { // this is gonna be a big one
     ) -> ::c_int;
 
     // netdb.h
-    pub fn freeaddrinfo(
-        res: *mut addrinfo
-    );
+    pub fn freeaddrinfo(res: *mut addrinfo);
 
     // signal.h
-    pub fn signal( // Probably wrong ...
-        signum: ::c_int, 
-        handler: sighandler_t
+    pub fn signal(
+        // Probably wrong ...
+        signum: ::c_int,
+        handler: sighandler_t,
     ) -> sighandler_t;
-    
-    // unistd.h
-    #[cfg(feature = "_WRS_KERNEL")]
-    pub fn getpid(
-    ) -> ::RTP_ID;
 
     // unistd.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn getpid(
-    ) -> ::c_int; //should be pid_t, but is being dodged
+    pub fn getpid() -> ::c_int; //should be pid_t, but is being dodged
 
     // unistd.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn getppid (
-    ) -> ::c_int; // defined in b_pid_t.h - am dodging the pid_t thing
-                  //should be pid_t, but is being dodged
+    pub fn getppid() -> ::c_int;
 
     // wait.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
     pub fn waitpid(
         pid: ::c_int, //should be pid_t, but is being dodged
         status: *mut ::c_int,
@@ -1703,177 +1990,110 @@ extern { // this is gonna be a big one
     ) -> ::c_int; //should be pid_t, but is being dodged
 
     // unistd.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn sysconf (
-        attr: ::c_int
-    ) -> ::c_long;
+    pub fn sysconf(attr: ::c_int) -> ::c_long;
 
     // unistd.h
     // For user space, return value is static inline int
     // For kernel space, exactly how it should be
-    pub fn getpagesize ( 
-    ) -> ::c_int;
+    pub fn getpagesize() -> ::c_int;
 
     // stdlib.h
-    pub fn setenv ( // setenv.c
-        envVarName: *const ::c_char,     /* environment variable name */
-        envVarValue: *const ::c_char,    /* environment variable value */
-        overwrite: ::c_int        /* if non-zero, change value when var exists */
+    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, /* name of environment variable to remove */
+    pub fn unsetenv(
+        // setenv.c
+        envVarName: *const ::c_char,
     ) -> ::c_int;
 
     // unistd.h
-    pub fn link(
-        src: *const ::c_char, 
-        dst: *const ::c_char,
-    ) -> ::c_int;
+    pub fn link(src: *const ::c_char, dst: *const ::c_char) -> ::c_int;
 
     // unistd.h
-    pub fn readlink (
+    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;
+    pub fn symlink(path1: *const ::c_char, path2: *const ::c_char) -> ::c_int;
 
     // dirent.h
-    pub fn opendir (
-        name: *const ::c_char,
-    ) -> *mut ::DIR;
+    pub fn opendir(name: *const ::c_char) -> *mut ::DIR;
 
     // unistd.h
-    pub fn rmdir (
-        path: *const ::c_char,
-    ) -> ::c_int;
+    pub fn rmdir(path: *const ::c_char) -> ::c_int;
 
     // stat.h
-    #[cfg(feature = "_WRS_KERNEL")]
-    pub fn mkdir (
-        dirName: *const ::c_char,
-    ) -> ::c_int;
-
-    // stat.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn mkdir (
-        dirName: *const ::c_char,
-        mode: ::mode_t,
-    ) -> ::c_int;
+    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;
+    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;
+    pub fn fchmod(attr1: ::c_int, attr2: ::mode_t) -> ::c_int;
 
     // unistd.h
-    pub fn fsync (
-        fd: ::c_int,
-    ) -> ::c_int;
+    pub fn fsync(fd: ::c_int) -> ::c_int;
 
     // dirent.h
-    pub fn closedir (
-        ptr: *mut ::DIR,
-    ) -> ::c_int;
+    pub fn closedir(ptr: *mut ::DIR) -> ::c_int;
 
-    pub fn pwrite64( //pwrite and pread are dummy functions in the 64 bit form, I haven't verified that they work or exist as of the time of this being written
-        fd: ::c_int,  // if you want to use fd, you gotta fix these
-        buf: *const ::c_void, 
+    pub fn pwrite64(
+        fd: ::c_int, // if you want to use fd, you gotta fix these
+        buf: *const ::c_void,
         count: ::size_t,
-        offset: off64_t
+        offset: off64_t,
     ) -> ::ssize_t;
 
     pub fn pread64(
-        fd: ::c_int, 
-        buf: *const ::c_void, 
-        count: ::size_t,
-        offset: off64_t
-    ) -> ::ssize_t;
-
-    // mdep.h
-    #[cfg(feature = "_WRS_KERNEL")]
-    pub fn pwrite( 
         fd: ::c_int,
-        buf: *const ::c_void, 
+        buf: *const ::c_void,
         count: ::size_t,
-        offset: ::off_t
+        offset: off64_t,
     ) -> ::ssize_t;
 
-    // mdep.h
-    #[cfg(feature = "_WRS_KERNEL")]
-    pub fn pread(
-        fd: ::c_int, 
-        buf: *const ::c_void, 
-        count: ::size_t,
-        offset: ::off_t
-    ) -> ::ssize_t;
-    
     // sched.h
-    pub fn sched_yield (
-    ) -> ::c_int;
+    pub fn sched_yield() -> ::c_int;
 
     // errnoLib.h
-    pub fn errnoSet (
-        err: ::c_int,
-    ) -> ::c_int;
+    pub fn errnoSet(err: ::c_int) -> ::c_int;
 
     // errnoLib.h
-    pub fn errnoGet (
-    ) -> ::c_int;
+    pub fn errnoGet() -> ::c_int;
 
-    pub fn fork( // Does not exist at all
+    pub fn fork(// Does not exist at all
     ) -> ::c_int;
 
     // unistd.h
-    #[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn _exit(
-        status : ::c_int
-    ) -> !;
+    pub fn _exit(status: ::c_int) -> !;
 
     // unistd.h
-    pub fn setgid(
-        gid: ::gid_t
-    ) -> ::c_int;
+    pub fn setgid(gid: ::gid_t) -> ::c_int;
 
     // unistd.h
-	pub fn getgid(
-
-	) -> ::gid_t;
+    pub fn getgid() -> ::gid_t;
 
     // unistd.h
-    pub fn setuid(
-        uid: ::uid_t
-    ) -> ::c_int;
-
+    pub fn setuid(uid: ::uid_t) -> ::c_int;
 
     // unistd.h
-	pub fn getuid(
-
-	) -> ::uid_t;
+    pub fn getuid() -> ::uid_t;
 
-    pub fn setgroups( // Does not exist at all
-        ngroups: ::c_int, 
-        grouplist: *const ::gid_t
+    pub fn setgroups(
+        // Does not exist at all
+        ngroups: ::c_int,
+        grouplist: *const ::gid_t,
     ) -> ::c_int;
 
     // signal.h
-    pub fn sigemptyset(
-        __set: *mut sigset_t
-    ) -> ::c_int;
+    pub fn sigemptyset(__set: *mut sigset_t) -> ::c_int;
 
     // pthread.h for kernel
     // signal.h for user
@@ -1883,91 +2103,74 @@ extern { // this is gonna be a big one
         __oset: *mut sigset_t,
     ) -> ::c_int;
 
-    pub fn execvp( // Does not exist at all
+    pub fn execvp(
+        // Does not exist at all
         c: *const ::c_char,
-        argv: *const *const ::c_char
+        argv: *const *const ::c_char,
     ) -> ::c_int;
 
     // signal.h for user
-    #[cfg(feature = "_WRS_KERNEL")]
     pub fn kill(
-        __tid  : ::_Vx_TASK_ID,
+        __pid: ::c_int, //should be pid_t, but is being dodged
         __signo: ::c_int,
     ) -> ::c_int;
 
     // signal.h for user
-	#[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn kill(
-        __pid  : ::c_int, //should be pid_t, but is being dodged
-        __signo: ::c_int, 
+    pub fn sigqueue(
+        __pid: ::c_int, //should be pid_t, but is being dodged
+        __signo: ::c_int,
+        __value: ::size_t, // Actual type is const union sigval value,
+                           // which is a union of int and void *
     ) -> ::c_int;
 
     // signal.h for user
-    #[cfg(feature = "_WRS_KERNEL")]
-	pub fn sigqueue(
-		__tid  : ::_Vx_TASK_ID,
-		__signo: ::c_int,
-		__value: ::size_t, // Actual type is const union sigval value,
-                           // which is a union of int and void * 
-	) -> ::c_int;
-
-    // signal.h for user
-	#[cfg(not(feature = "_WRS_KERNEL"))]
-	pub fn sigqueue(
-		__pid  : ::c_int, //should be pid_t, but is being dodged
-		__signo: ::c_int,
-		__value: ::size_t, // Actual type is const union sigval value,
-                           // which is a union of int and void * 
-	) -> ::c_int;
+    pub fn _sigqueue(
+        rtpId: ::RTP_ID,
+        signo: ::c_int,
+        pValue: *mut ::size_t, // Actual type is const union * sigval value,
+        // which is a union of int and void *
+        sigCode: ::c_int,
+    ) -> ::c_int;
 
-    // signal.h for user
-	pub fn _sigqueue(
-		rtpId  : ::RTP_ID,
-		signo  : ::c_int,
-		pValue : *mut ::size_t, // Actual type is const union * sigval value,
-                                // which is a union of int and void *
-		sigCode: ::c_int,
-	) -> ::c_int;
-
-	// signal.h
+    // signal.h
     // It seems like for kernel space, this function doesn't actually exist,
     // it just macros to kill
-	pub fn taskKill(
-		taskId: ::TASK_ID,
-		signo : ::c_int
-	) -> ::c_int;
-
-	// signal.h
-	pub fn raise (
-		__signo: ::c_int,
-	) -> ::c_int;
+    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 taskIdSelf() -> ::TASK_ID;
 
     // rtpLibCommon.h
-    pub fn rtpInfoGet(
-        rtpId : ::RTP_ID,
-        rtpStruct : *mut ::RTP_DESC,
-    ) -> ::c_int;
+    pub fn rtpInfoGet(rtpId: ::RTP_ID, rtpStruct: *mut ::RTP_DESC) -> ::c_int;
 
     // ioLib.h
-	#[cfg(not(feature = "_WRS_KERNEL"))]
-    pub fn _realpath
-    (
+    pub fn _realpath(
         fileName: *const ::c_char,
         resolvedName: *mut ::c_char,
     ) -> *mut ::c_char;
 
     // pathLib.h
-    //#[cfg(feature = "__RTP__")]
-    pub fn _pathIsAbsolute (
+    pub fn _pathIsAbsolute(
         filepath: *const ::c_char,
         pNameTail: *const *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;
+}
+
+pub fn dladdr(addr: *const ::c_void, info: *mut Dl_info) -> ::c_int {
+    unsafe { _rtld_dladdr(addr, info) }
 }
 
 //Dummy functions, these don't really exist in VxWorks.
@@ -1976,32 +2179,44 @@ extern { // this is gonna be a big one
 pub fn WIFEXITED(status: ::c_int) -> bool {
     (status & 0xFF00) == 0
 }
-pub fn WIFSIGNALED(status: ::c_int) -> bool{
-	(status & 0xFF00) != 0
-}	
-pub fn WIFSTOPPED(status: ::c_int) -> bool{
-	(status & 0xFF0000) != 0
+pub fn WIFSIGNALED(status: ::c_int) -> bool {
+    (status & 0xFF00) != 0
+}
+pub fn WIFSTOPPED(status: ::c_int) -> bool {
+    (status & 0xFF0000) != 0
 }
-pub fn WEXITSTATUS(status: ::c_int) -> ::c_int{
-	status & 0xFF
+pub fn WEXITSTATUS(status: ::c_int) -> ::c_int {
+    status & 0xFF
 }
-pub fn WTERMSIG(status: ::c_int) -> ::c_int{	
-	(status >> 8) & 0xFF
+pub fn WTERMSIG(status: ::c_int) -> ::c_int {
+    (status >> 8) & 0xFF
 }
-pub fn WSTOPSIG(status: ::c_int) -> ::c_int{
-	(status >> 16) & 0xFF
+pub fn WSTOPSIG(status: ::c_int) -> ::c_int {
+    (status >> 16) & 0xFF
 }
 
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub fn pread(fd: ::c_int, buf: *mut ::c_void, count: ::size_t, offset: off_t) -> ::ssize_t {
-    1
+pub fn pread(
+    _fd: ::c_int,
+    _buf: *mut ::c_void,
+    _count: ::size_t,
+    _offset: off64_t,
+) -> ::ssize_t {
+    -1
 }
 
-#[cfg(not(feature = "_WRS_KERNEL"))]
-pub fn pwrite(fd: ::c_int, buf: *const ::c_void, count: ::size_t, offset: off_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 (mut memptr: *mut *mut ::c_void, align: ::size_t, size: ::size_t) -> ::c_int {
+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 % size_of::<::size_t>() != 0) {
@@ -2017,8 +2232,7 @@ pub fn posix_memalign (mut memptr: *mut *mut ::c_void, align: ::size_t, size: ::
 
         if temp.is_null() {
             ::ENOMEM
-        }
-        else {
+        } else {
             *memptr = temp;
             0
         }
@@ -2026,23 +2240,53 @@ pub fn posix_memalign (mut memptr: *mut *mut ::c_void, align: ::size_t, size: ::
 }
 
 // From sysconf.c -> doesn't seem to be supported?
-pub fn getpwuid_r(uid: ::uid_t,    pwd: *mut passwd, buf: *mut ::c_char, buflen: ::size_t,    result: *mut *mut passwd) -> ::c_int {
+pub fn getpwuid_r(
+    _uid: ::uid_t,
+    _pwd: *mut passwd,
+    _buf: *mut ::c_char,
+    _buflen: ::size_t,
+    _result: *mut *mut passwd,
+) -> ::c_int {
     0
 }
 
 // VxWorks requires that resolvedName be allocated in userspace
-pub fn realpath (fileName: *const ::c_char, resolvedName: *mut ::c_char,) -> *mut ::c_char {
-    unsafe{
-        if(resolvedName == null_mut::<::c_char>()){
-            let emptyResolvedName = super::malloc(::_POSIX_PATH_MAX as _) as *mut ::c_char;
-            let r = _realpath (fileName, emptyResolvedName);
+pub fn realpath(
+    fileName: *const ::c_char,
+    resolvedName: *mut ::c_char,
+) -> *mut ::c_char {
+    unsafe {
+        if resolvedName == null_mut::<::c_char>() {
+            let emptyResolvedName =
+                super::malloc(::_POSIX_PATH_MAX as _) as *mut ::c_char;
+            let r = _realpath(fileName, emptyResolvedName);
 
-            if (r == null_mut::<::c_char>()) {
+            if r == null_mut::<::c_char>() {
                 super::free(emptyResolvedName as *mut _);
             }
             r
         } else {
-            _realpath (fileName, resolvedName) 
+            _realpath(fileName, resolvedName)
+        }
+    }
+}
+
+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,
         }
     }
 }
@@ -2051,6 +2295,9 @@ cfg_if! {
     if #[cfg(target_arch = "aarch64")] {
         mod aarch64;
         pub use self::aarch64::*;
+    } else if #[cfg(any(target_arch = "arm"))] {
+        mod arm;
+        pub use self::arm::*;
     } else if #[cfg(any(target_arch = "armv7"))] {
         mod armv7;
         pub use self::armv7::*;
@@ -2060,6 +2307,12 @@ cfg_if! {
     } else if #[cfg(any(target_arch = "x86_64"))] {
         mod x86_64;
         pub use self::x86_64::*;
+    } else if #[cfg(any(target_arch = "powerpc"))] {
+        mod powerpc;
+        pub use self::powerpc::*;
+    } else if #[cfg(any(target_arch = "powerpc64"))] {
+        mod powerpc64;
+        pub use self::powerpc64::*;
     } else {
         // Unknown target_arch
     }
diff --git a/src/vxworks/powerpc.rs b/src/vxworks/powerpc.rs
new file mode 100644
index 00000000..cfdce825
--- /dev/null
+++ b/src/vxworks/powerpc.rs
@@ -0,0 +1,3 @@
+pub type c_char = u8;
+pub type c_long = i32;
+pub type c_ulong = u32;
diff --git a/src/vxworks/powerpc64.rs b/src/vxworks/powerpc64.rs
new file mode 100644
index 00000000..577c8bef
--- /dev/null
+++ b/src/vxworks/powerpc64.rs
@@ -0,0 +1,3 @@
+pub type c_char = u8;
+pub type c_long = i64;
+pub type c_ulong = u64;
diff --git a/src/vxworks/x86.rs b/src/vxworks/x86.rs
index 96747ad0..81ba1458 100644
--- a/src/vxworks/x86.rs
+++ b/src/vxworks/x86.rs
@@ -1,35 +1,3 @@
+pub type c_char = i8;
 pub type c_long = i32;
 pub type c_ulong = u32;
-
-#[cfg(feature = "_WRS_KERNEL")]
-pub type _Vx_TASK_ID = ::c_int;
-
-#[cfg(feature = "_WRS_KERNEL")]
-s! {
-    pub struct OBJ_CORE {
-        pub handle        : ::HANDLE,
-        pub ownerList     : ::DL_LIST,
-        pub ownerNode     : ::DL_NODE,
-        pub classNode     : ::DL_NODE,
-        pub ownerId       : *mut ::OBJ_CORE,
-        pub ownerRtpId    : ::RTP_ID,
-        pub name          : *mut ::c_char,
-        pub pObjClass     : *mut ::wind_class,
-        pub objHandleList : ::DL_LIST,
-        pub refCnt        : u16,
-        pub accessCnt     : u16,
-    }
-
-    // semLibP.h
-    pub struct semaphore {
-        #[repr(align(8))]
-        pub magic          : ::OBJ_CORE,
-        pub semType        : u8,
-        pub options        : u8,
-        pub recurse        : u16,
-        pub priInheritFlag : ::BOOL,
-        pub qHead          : ::Q_HEAD,
-        pub state          : ::size_t, //state is union of UINT and struct pointer
-        pub events         : ::EVENTS_RSRC,
-    }
-}
diff --git a/src/vxworks/x86_64.rs b/src/vxworks/x86_64.rs
index 884ae927..27b94126 100644
--- a/src/vxworks/x86_64.rs
+++ b/src/vxworks/x86_64.rs
@@ -1,38 +1,3 @@
 pub type c_long = i64;
 pub type c_ulong = u64;
-
-#[cfg(feature = "_WRS_KERNEL")]
-pub type _Vx_TASK_ID = *mut ::windTcb;
-
-#[cfg(feature = "_WRS_KERNEL")]
-s! {
-    pub struct OBJ_CORE {
-        pub handle        : ::HANDLE,
-        pub ownerList     : ::DL_LIST,
-        pub ownerNode     : ::DL_NODE,
-        pub classNode     : ::DL_NODE,
-        pub ownerId       : *mut ::OBJ_CORE,
-        pub ownerRtpId    : ::RTP_ID,
-        pub name          : *mut ::c_char,
-        pub pObjClass     : *mut ::wind_class,
-        pub objHandleList : ::DL_LIST,
-        pub refCnt        : u16,
-        pub accessCnt     : u16,
-        pub padding       : u32, // There is a chance that Rust automatically pads, but
-                                 // no point in risking it 
-    }
-
-    // semLibP.h
-    pub struct semaphore {
-        #[repr(align(16))]
-        pub magic          : ::OBJ_CORE,
-        pub semType        : u8,
-        pub options        : u8,
-        pub recurse        : u16,
-        pub priInheritFlag : ::BOOL,
-        pub qHead          : ::Q_HEAD,
-        pub state          : ::size_t, //state is union of UINT and struct pointer
-        pub events         : ::EVENTS_RSRC,
-    }
-    
-}
+pub type c_char = i8;
-- 
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