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quagga 1.0.20160315

    1: /*
    2:  * SEGV / backtrace handling test.
    3:  *
    4:  * copied from test-sig.c
    5:  *
    6:  * Copyright (C) 2013 by David Lamparter, Open Source Routing.
    7:  * Copyright (C) 2013 by Internet Systems Consortium, Inc. ("ISC")
    8:  *
    9:  * This file is part of Quagga
   10:  *
   11:  * Quagga is free software; you can redistribute it and/or modify it
   12:  * under the terms of the GNU General Public License as published by the
   13:  * Free Software Foundation; either version 2, or (at your option) any
   14:  * later version.
   15:  *
   16:  * Quagga is distributed in the hope that it will be useful, but
   17:  * WITHOUT ANY WARRANTY; without even the implied warranty of
   18:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   19:  * General Public License for more details.
   20:  *
   21:  * You should have received a copy of the GNU General Public License
   22:  * along with Quagga; see the file COPYING.  If not, write to the Free
   23:  * Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
   24:  * 02111-1307, USA.
   25:  */
   26: 
   27: #include <zebra.h>
   28: #include <sigevent.h>
   29: #include "lib/log.h"
   30: #include "lib/memory.h"
   31: 
   32: struct quagga_signal_t sigs[] = 
   33: {
   34: };
   35: 
   36: struct thread_master *master;
   37: 
   38: static int
   39: threadfunc (struct thread *thread)
   40: {
   41:   int *null = NULL;
   42:   *null += 1;
   43:   return 0;
   44: }
   45: 
   46: int
   47: main (void)
   48: {
   49:   master = thread_master_create ();
   50:   signal_init (master, array_size(sigs), sigs);
   51: 
   52:   zlog_default = openzlog("testsegv", ZLOG_NONE,
   53:                           LOG_CONS|LOG_NDELAY|LOG_PID, LOG_DAEMON);
   54:   zlog_set_level (NULL, ZLOG_DEST_SYSLOG, ZLOG_DISABLED);
   55:   zlog_set_level (NULL, ZLOG_DEST_STDOUT, LOG_DEBUG);
   56:   zlog_set_level (NULL, ZLOG_DEST_MONITOR, ZLOG_DISABLED);
   57: 
   58:   thread_execute (master, threadfunc, 0, 0);
   59: 
   60:   exit (0);
   61: }