/* vi: set sw=4 ts=4: */ /* sigwait * * Copyright (C) 2003 by Erik Andersen <andersen@uclibc.org> * * This program 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. * * 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 Library General Public License * for more details. * * You should have received a copy of the GNU Library General Public License * along with this program; 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> int sigwait (const sigset_t *set, int *sig) { int ret = 1; if ((ret = sigwaitinfo(set, NULL)) != -1) { *sig = ret; return 0; } return 1; }