--- Libc/Libc-320/threads/mig_support.c
+++ /dev/null
@@ -1,174 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Copyright (c) 1999-2003 Apple Computer, Inc.  All Rights Reserved.
- * 
- * This file contains Original Code and/or Modifications of Original Code
- * as defined in and that are subject to the Apple Public Source License
- * Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- * 
- * The Original Code and all software distributed under the License are
- * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- * Please see the License for the specific language governing rights and
- * limitations under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/* 
- * Mach Operating System
- * Copyright (c) 1989 Carnegie-Mellon University
- * All rights reserved.  The CMU software License Agreement specifies
- * the terms and conditions for use and redistribution.
- */
-/*
- * mig_support.c  - by Mary Thompson
- *
- * Routines to set and deallocate the mig reply port for the current thread.
- * Called from mig-generated interfaces.
- */
-#include <mach/mach.h>
-#include <pthread_internals.h>
-#include <pthread.h>
-
-#include "cthreads.h"
-#include "cthread_internals.h"
-
-pthread_lock_t reply_port_lock;
-extern mach_port_t _pthread_reply_port(pthread_t);
-static mach_port_t _task_reply_port = MACH_PORT_NULL;
-
-/*
- * called in new child...
- * clear lock to cover case where the parent had
- * a thread holding this lock while another thread
- * did the fork()
- */
-void mig_fork_child()
-{
-	UNLOCK(reply_port_lock);
-}
-
-/*
- * Called by mach_init with 0 before cthread_init is
- * called and again with 1 at the end of cthread_init.
- */
-void
-mig_init(init_done)
-	int init_done;
-{
-    if (init_done == 0) {
-        LOCK_INIT(reply_port_lock);
-        _task_reply_port = mach_reply_port();
-    }
-}
-
-/*
- * Called by mig interface code whenever a reply port is needed.
- * Tracing is masked during this call; otherwise, a call to printf()
- * can result in a call to malloc() which eventually reenters
- * mig_get_reply_port() and deadlocks.
- */
-mach_port_t
-mig_get_reply_port()
-{
-	register cproc_t self;
-        pthread_t pself;
-#ifdef	CTHREADS_DEBUG
-	int d = cthread_debug;
-#endif	/* CTHREADS_DEBUG */
-
-#ifdef	CTHREADS_DEBUG
-	cthread_debug = FALSE;
-#endif	/* CTHREADS_DEBUG */
-        pself = pthread_self();
-        if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
-            if (pself->reply_port == MACH_PORT_NULL) {
-                pself->reply_port = mach_reply_port();
-            }
-            return pself->reply_port;
-        }
-	self = cproc_self();
-	if (self == NO_CPROC) {
-#ifdef	CTHREADS_DEBUG
-		cthread_debug = d;
-#endif	/* CTHREADS_DEBUG */
-		return(_task_reply_port);
-	}
-        if (self->reply_port == MACH_PORT_NULL) {
-            self->reply_port = mach_reply_port();
-        }
-#ifdef	CTHREADS_DEBUG
-	cthread_debug = d;
-#endif	/* CTHREADS_DEBUG */
-	return self->reply_port;
-}
-
-/*
- * Called by mig interface code after a timeout on the reply port.
- * May also be called by user. The new mig calls with port passed in
- * We are ignoring this , so is osfmk cthreads code
- */
-void
-mig_dealloc_reply_port(mach_port_t migport)
-{
-	register cproc_t self;
-        pthread_t pself;
-	register mach_port_t port;
-#ifdef	CTHREADS_DEBUG
-	int d = cthread_debug;
-#endif	/* CTHREADS_DEBUG */
-
-#ifdef	CTHREADS_DEBUG
-	cthread_debug = FALSE;
-#endif	/* CTHREADS_DEBUG */
-        pself = pthread_self();
-        if ((pself != (pthread_t)NULL) && (pself->sig == _PTHREAD_SIG)) {
-            port = pself->reply_port;
-            if (port != MACH_PORT_NULL && port != _task_reply_port) {
-                    LOCK(reply_port_lock);
-                    pself->reply_port = _task_reply_port;
-                    (void) mach_port_destroy(mach_task_self(), port);
-                    pself->reply_port = MACH_PORT_NULL;
-                    UNLOCK(reply_port_lock);
-            }
-            return;
-        }
-	self = cproc_self();
-	if (self == NO_CPROC) {
-#ifdef	CTHREADS_DEBUG
-		cthread_debug = d;
-#endif	/* CTHREADS_DEBUG */
-		return;
-	}
-	ASSERT(self != NO_CPROC);
-	port = self->reply_port;
-        if (port != MACH_PORT_NULL && port != _task_reply_port) {
-		LOCK(reply_port_lock);
-                self->reply_port = _task_reply_port;
-                (void) mach_port_destroy(mach_task_self(), port);
-                self->reply_port = MACH_PORT_NULL;
-		UNLOCK(reply_port_lock);
-	}
-#ifdef	CTHREADS_DEBUG
-	cthread_debug = d;
-#endif	/* CTHREADS_DEBUG */
-}
-
-/*************************************************************
- *  Called by mig interfaces after each RPC.
- *  Could be called by user.
- ***********************************************************/
-
-void
-mig_put_reply_port(
-	mach_port_t	reply_port)
-{
-}