--- /dev/null
+++ Libc/Libc-262/ppc/sys/cerror.s
@@ -0,0 +1,36 @@
+/*
+ * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ * 
+ * The contents of this file constitute Original Code as defined in and
+ * 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.
+ * 
+ * This 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) 1992 NeXT Computer, Inc.  All rights reserved.
+ */
+
+#import	<architecture/ppc/asm_help.h>
+#import	<architecture/ppc/pseudo_inst.h>
+
+	.globl	_errno
+
+NESTED(cerror, 0, 1, 0, 0)
+	REG_TO_EXTERN(r3,_errno)
+	CALL_EXTERN(_cthread_set_errno_self)
+	li32	r3,-1
+	li32	r4,-1	/* in case a 64-bit value is returned */
+	RETURN
+END(cerror)