--- Libc/Libc-262/sys/errno.c
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * Portions Copyright (c) 1999 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 1.1 (the "License").  You may not use this file
- * except in compliance with the License.  Please obtain a copy of the
- * License at http://www.apple.com/publicsource 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 OR NON- INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
- */
-/*
- * The world-renowned global variable
- */
-#include <pthread_internals.h>
-
-#undef errno
-extern int errno;
-int *__error(void) {
-    pthread_t self = pthread_self();
-    /* If we're not a detached pthread, just return the global errno */
-    if ((self == (pthread_t)0) || (self->sig != _PTHREAD_SIG) || (self->detached & _PTHREAD_CREATE_PARENT)) {
-        return &errno;
-    }
-    return &self->err_no;
-}
-
-int cthread_errno(void) {
-        return *__error();
-}
-