--- Libc/Libc-498/sys/sigaction.c
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (c) 1999 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@
- */
-/*
- * Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved
- *
- *	@(#)sigaction.c	1.0
- */
-
-#include <unistd.h>
-#include <signal.h>
-#include <sys/signal.h>
-#include <errno.h>
-
-/*
- *	Intercept the sigaction syscall and use our signal trampoline
- *	as the signal handler instead.  The code here is derived
- *	from sigvec in sys/kern_sig.c.
- */
-extern int __sigaction (int, struct __sigaction * __restrict, struct sigaction * __restrict);
-
-int
-sigaction (int sig, const struct sigaction * __restrict nsv, struct sigaction * __restrict osv)
-{
-	extern void _sigtramp();
-	struct __sigaction sa;
-	struct __sigaction *sap;
-
-	if (sig <= 0 || sig >= NSIG || sig == SIGKILL || sig == SIGSTOP) {
-	        errno = EINVAL;
-	        return (-1);
-	}
-	sap = (struct __sigaction *)0;
-	if (nsv) {
-		sa.sa_handler = nsv->sa_handler;
-		sa.sa_tramp = _sigtramp;
-		sa.sa_mask = nsv->sa_mask;
-		sa.sa_flags = nsv->sa_flags;	
-		sap = &sa;
-	}
-	return __sigaction(sig, sap, osv);
-}
-
-// XXX
-#ifdef __DYNAMIC__
-
-int
-_sigaction_nobind (sig, nsv, osv)
-        int sig;
-	register const struct sigaction *nsv;
-        register struct sigaction *osv;
-{
-    return sigaction(sig, nsv, osv);
-}
-#endif
-