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- /* Version of sigsetmask.c
- Copyright (C) 1991 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program 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 General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* steve chamberlain
- sac@cygnus.com
-
- */
-
-
- /* Set the current signal mask to the set provided, and return the
- previous value */
-
- #include <ansidecl.h>
- #include <signal.h>
-
- sigset_t
- DEFUN(sigsetmask,(set),
- sigset_t *set)
- {
- sigset_t old;
-
- (void) sigprocmask(SIG_SETMASK, set, &old);
- return old;
- }
-