signals.c
 af93cbdf  /* * $Id$ * * Copyright (C) 2001-2003 FhG Fokus * * This file is part of ser, a free SIP server. * * ser 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 * * For a license to use the ser software under conditions * other than those described here, or to purchase support for this * software, please contact iptel.org by e-mail at the following addresses: * info@iptel.org * * ser 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  9e1ff448  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA af93cbdf  */ /* * Handle the signals * * History: * -------- * 2005-10-05 split from main.c (andrei) */  1d0661db  /*! * \file * \brief SIP-router core :: * \ingroup core * Module: \ref core */  af93cbdf  #include "signals.h" 90d859b2  #include "dprint.h"  af93cbdf  #include  90d859b2  #include /* memset */ af93cbdf  #ifdef USE_SIGACTION void (*set_sig_h(int sig, void (*handler) (int) ))(int) { struct sigaction act; struct sigaction old; memset(&act, 0, sizeof(act)); act.sa_handler=handler; /* sigemptyset(&act.sa_mask); act.sa_flags=0; */ /* sa_sigaction not set, we use sa_hanlder instead */ return (sigaction (sig, &act, &old)==-1)?SIG_ERR:old.sa_handler; } #endif