1 files changed, 0 insertions, 57 deletions
diff --git a/tools/cpio/src/sigset.c b/tools/cpio/src/sigset.c
deleted file mode 100644
index d561d541d..000000000
--- a/tools/cpio/src/sigset.c
+++ /dev/null
@@ -1,57 +0,0 @@
-/*
- * Copyright (c) 2004 Gunnar Ritter
- *
- * This software is provided 'as-is', without any express or implied
- * warranty. In no event will the authors be held liable for any damages
- * arising from the use of this software.
- *
- * Permission is granted to anyone to use this software for any purpose,
- * including commercial applications, and to alter it and redistribute
- * it freely, subject to the following restrictions:
- *
- * 1. The origin of this software must not be misrepresented; you must not
- *    claim that you wrote the original software. If you use this software
- *    in a product, an acknowledgment in the product documentation would be
- *    appreciated but is not required.
- *
- * 2. Altered source versions must be plainly marked as such, and must not be
- *    misrepresented as being the original software.
- *
- * 3. This notice may not be removed or altered from any source distribution.
- */
-/*	Sccsid @(#)sigset.c	1.7 (gritter) 1/22/06	*/
-
-#include <sys/param.h>
-#if defined (__FreeBSD__) || defined (__dietlibc__) || defined (__NetBSD__) || \
-	defined (__OpenBSD__) || defined (__DragonFly__) || defined (__APPLE__) || \
-	defined (__UCLIBC__)
-#include <signal.h>
-#include "sigset.h"
-
-void (*sigset(int sig, void (*func)(int)))(int)
-{
-	struct sigaction nact, oact;
-	sigset_t	nset, oset;
-
-	if (sig <= 0)
-		return SIG_ERR;
-	sigemptyset(&nset);
-	sigaddset(&nset, sig);
-	if (sigprocmask(func==SIG_HOLD?SIG_BLOCK:SIG_UNBLOCK, &nset, &oset) < 0)
-		return SIG_ERR;
-	nact.sa_handler = func;
-	nact.sa_flags = 0;
-	if (sig == SIGCHLD && func == SIG_IGN)
-		nact.sa_flags |= SA_NOCLDSTOP|SA_NOCLDWAIT;
-	sigemptyset(&nact.sa_mask);
-	sigaddset(&nact.sa_mask, sig);
-	if (sigaction(sig, func==SIG_HOLD?(struct sigaction *)0:&nact, &oact)
-			== -1)
-		return SIG_ERR;
-	if (sigismember(&oset, sig))
-		return SIG_HOLD;
-	else
-		return (oact.sa_handler);
-}
-#endif	/* __FreeBSD__ || __dietlibc__ || __NetBSD__ || __OpenBSD__ ||
-	__DragonFly__ || __APPLE__ || __UCLIBC__ */