1 files changed, 0 insertions, 118 deletions
diff --git a/usr/src/lib/libbc/libc/gen/sys5/sighold.c b/usr/src/lib/libbc/libc/gen/sys5/sighold.c
deleted file mode 100644
index d0b304dd72..0000000000
--- a/usr/src/lib/libbc/libc/gen/sys5/sighold.c
+++ /dev/null
@@ -1,118 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License").  You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-#pragma ident	"%Z%%M%	%I%	%E% SMI" 
-
-/*
- * Copyright (c) 1987 Sun Microsystems, Inc. 
- */
-
-#include <errno.h>
-#include <sys/signal.h>
-
-int
-sighold(sig)
-	int sig;
-{
-
-	if (sig == SIGKILL) {
-		errno = EINVAL;
-		return (-1);	/* sigblock quietly disallows SIGKILL */
-	}
-	(void) sigblock(sigmask(sig));
-	return (0);		/* SVID specifies 0 return on success */
-}
-
-int
-sigrelse(sig)
-	int sig;
-{
-
-	if (sig == SIGKILL) {
-		errno = EINVAL;
-		return (-1);	/* sigsetmask quietly disallows SIGKILL */
-	}
-	(void) sigsetmask(sigblock(0) & ~sigmask(sig));
-	return (0);		/* SVID specifies 0 return on success */
-}
-
-int
-sigignore(sig)
-	int sig;
-{
-	struct sigvec vec;
-
-	if (sig == SIGKILL) {
-		errno = EINVAL;
-		return (-1);	/* sigsetmask quietly disallows SIGKILL */
-	}
-	if (sigvec(sig, (struct sigvec *)0, &vec) < 0)
-		return (-1);
-	vec.sv_handler = SIG_IGN;
-	if (sigvec(sig, &vec, (struct sigvec *)0) < 0)
-		return (-1);
-	(void) sigsetmask(sigblock(0) & ~sigmask(sig));
-	return (0);		/* SVID specifies 0 return on success */
-}
-
-void (*
-sigset(sig, func))()
-	int sig;
-	void (*func)();
-{
-	struct sigvec newvec;
-	int newmask;
-	struct sigvec oldvec;
-	int oldmask;
-
-	if (sigvec(sig, (struct sigvec *)0, &oldvec) < 0)
-		return (SIG_ERR);
-	oldmask = sigblock(0);
-	newvec = oldvec;
-	newvec.sv_flags |= SV_INTERRUPT;
-	newvec.sv_flags &= ~SV_RESETHAND;
-	newvec.sv_mask = 0;
-	newmask = oldmask;
-	if (func == SIG_HOLD) {
-		/*
-		 * Signal will be held.  Set the bit for that
-		 * signal in the signal mask.  Leave the action
-		 * alone.
-		 */
-		newmask |= sigmask(sig);
-	} else {
-		/*
-		 * Signal will not be held.  Clear the bit
-		 * for it in the signal mask.  Set the action
-		 * for it.
-		 */
-		newmask &= ~sigmask(sig);
-		newvec.sv_handler = func;
-	}
-	if (sigvec(sig, &newvec, (struct sigvec *)0) < 0)
-		return (SIG_ERR);
-	if (sigsetmask(newmask) < 0)
-		return (SIG_ERR);
-	if (oldmask & sigmask(sig))
-		return (SIG_HOLD);      /* signal was held */
-	else
-		return (oldvec.sv_handler);
-}