--- /dev/null
+++ Libc/Libc-498.1.7/sys/kill.c
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2005 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_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. 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 <signal.h>
+
+extern int __kill(pid_t pid, int sig, int posix);
+
+/*
+ * kill stub, which wraps a modified kill system call that takes a posix
+ * behaviour indicator as the third parameter to indicate whether or not
+ * conformance to standards is needed.  We use a trailing parameter in
+ * case the call is called directly via syscall(), since for most uses,
+ * it won't matter to the caller.
+ */
+int
+kill(pid_t pid, int sig)
+{
+#if __DARWIN_UNIX03
+	return(__kill(pid, sig, 1));
+#else	/* !__DARWIN_UNIX03 */
+	return(__kill(pid, sig, 0));
+#endif	/* !__DARWIN_UNIX03 */
+}