--- Libc/Libc-1725.40.4/emulated/brk.c
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 1999-2010 Apple Inc. All rights reserved.
- *
- * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
- * 
- * 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. The rights granted to you under the License
- * may not be used to create, or enable the creation or redistribution of,
- * unlawful or unlicensed copies of an Apple operating system, or to
- * circumvent, violate, or enable the circumvention or violation of, any
- * terms of an Apple operating system software license agreement.
- * 
- * 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_OSREFERENCE_LICENSE_HEADER_END@
- */
-/*
- *	File:	brk.c
- *
- *	Unix compatibility for sbrk system call.
- *
- * HISTORY
- * 09-Mar-90  Gregg Kellogg (gk) at NeXT.
- *	include <kern/mach_interface.h> instead of <kern/mach.h>
- *
- * 14-Feb-89  Avadis Tevanian (avie) at NeXT.
- *	Total rewrite using a fixed area of VM from break region.
- */
-
-#include <mach/mach.h>		/* for vm_allocate, vm_offset_t */
-#include <mach/vm_statistics.h>
-#include <errno.h>
-#include <unistd.h>
-
-static int sbrk_needs_init = TRUE;
-static vm_size_t sbrk_region_size = 4*1024*1024; /* Well, what should it be? */
-static vm_address_t sbrk_curbrk;
-
-void *sbrk(int size)
-{
-	kern_return_t	ret;
-
-	if (sbrk_needs_init) {
-		sbrk_needs_init = FALSE;
-		/*
-		 *	Allocate a big region to simulate break region.
-		 */
-		ret =  vm_allocate(mach_task_self(), &sbrk_curbrk, sbrk_region_size,
-				  VM_MAKE_TAG(VM_MEMORY_SBRK)|TRUE);
-		if (ret != KERN_SUCCESS) {
-			errno = ENOMEM;
-			return((void *)-1);
-		}
-	}
-	
-	if (size <= 0)
-		return((void *)sbrk_curbrk);
-	else if (size > sbrk_region_size) {
-		errno = ENOMEM;
-		return((void *)-1);
-	}
-	sbrk_curbrk += size;
-	sbrk_region_size -= size;
-	return((void *)(sbrk_curbrk - size));
-}
-
-void *brk(const void *x)
-{
-	errno = ENOMEM;
-	return((void *)-1);
-}