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64 lines
1.6 KiB
64 lines
1.6 KiB
/*
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* $Id$
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*
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* Copyright (C) 2001-2003 FhG Fokus
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*
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* This file is part of ser, a free SIP server.
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*
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* ser is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version
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*
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* For a license to use the ser software under conditions
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* other than those described here, or to purchase support for this
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* software, please contact iptel.org by e-mail at the following addresses:
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* info@iptel.org
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*
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* ser is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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/*
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* Handle the signals
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*
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* History:
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* --------
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* 2005-10-05 split from main.c (andrei)
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*/
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/*!
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* \file
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* \brief SIP-router core ::
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* \ingroup core
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* Module: \ref core
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*/
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#include "signals.h"
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#include "dprint.h"
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#include <signal.h>
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#include <string.h> /* memset */
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#ifdef USE_SIGACTION
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void (*set_sig_h(int sig, void (*handler) (int) ))(int)
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{
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struct sigaction act;
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struct sigaction old;
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memset(&act, 0, sizeof(act));
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act.sa_handler=handler;
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/*
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sigemptyset(&act.sa_mask);
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act.sa_flags=0;
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*/
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/* sa_sigaction not set, we use sa_hanlder instead */
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return (sigaction (sig, &act, &old)==-1)?SIG_ERR:old.sa_handler;
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}
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#endif
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