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-rw-r--r--libc/signal/Makefile3
-rw-r--r--libc/signal/sigfillset.c37
2 files changed, 39 insertions, 1 deletions
diff --git a/libc/signal/Makefile b/libc/signal/Makefile
index 7973177f7..e661bef85 100644
--- a/libc/signal/Makefile
+++ b/libc/signal/Makefile
@@ -25,7 +25,8 @@ include $(TOPDIR)Rules.mak
LIBC=$(TOPDIR)libc.a
CSRC=bsd_sig.c raise.c sigblock.c siggtmsk.c sigjmp.c signal.c sigintr.c\
- sigpause.c sigstmsk.c sigaddset.c sigdelset.c sigismem.c sigemptyset.c
+ sigpause.c sigstmsk.c sigaddset.c sigdelset.c sigismem.c \
+ sigemptyset.c sigfillset.c
COBJS=$(patsubst %.c,%.o, $(CSRC))
OBJS=$(COBJS)
diff --git a/libc/signal/sigfillset.c b/libc/signal/sigfillset.c
new file mode 100644
index 000000000..1d67f1dc5
--- /dev/null
+++ b/libc/signal/sigfillset.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Library General Public License as
+ published by the Free Software Foundation; either version 2 of the
+ License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <errno.h>
+#include <signal.h>
+#include <string.h>
+
+/* Set all signals in SET. */
+int
+sigfillset (set)
+ sigset_t *set;
+{
+ if (set == NULL)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ memset (set, 0xff, sizeof (sigset_t));
+
+ return 0;
+}