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[/] [or1k/] [trunk/] [linux/] [uClibc/] [libc/] [signal/] [sigaddset.c] - Rev 1325
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/* Copyright (C) 1991, 1996 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 "sigsetops.h" /* Add SIGNO to SET. */ int sigaddset (sigset_t *set, int signo) { if (set == NULL || signo <= 0 || signo >= NSIG) { __set_errno (EINVAL); return -1; } return __sigaddset (set, signo); }
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