diff options
Diffstat (limited to 'libc/signal')
| -rw-r--r-- | libc/signal/Makefile | 3 | ||||
| -rw-r--r-- | libc/signal/sigfillset.c | 37 |
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; +} |