--- /dev/null
+++ Libc/Libc-320/ppc/sys/getpid.s
@@ -0,0 +1,56 @@
+/*
+ * 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@
+ */
+#include "SYS.h"
+	.data
+	EXPORT(__current_pid)
+	.long 0
+
+TEXT
+LEAF(_getpid)
+#if defined(__DYNAMIC__)
+        mflr    r0
+        bcl    20,31,1f
+1:
+        mflr    r5
+        mtlr    r0
+        addis   r5, r5, ha16(__current_pid - 1b)
+        addi    r5, r5, lo16(__current_pid - 1b)
+#else
+	lis	r5,ha16(__current_pid)
+	ori	r5,r5,lo16(__current_pid)
+#endif
+	lwz	r3,0(r5)		// get the cached pid
+	cmpwi 	r3,0			// if positive,
+	bgtlr+				// return it
+	
+        SYSCALL_NONAME(getpid, 0)
+
+        lwarx	r4,0,r5			// see if we can cache it
+	cmpwi	r4,0			// we cant if there are any
+	bltlr-				// vforks in progress
+
+	stwcx.	r3,0,r5			// ignore cache conflicts
+	blr
+END(_getpid)