tests/lib/test_segv.c

   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 along
  22  * with this program; see the file COPYING; if not, write to the Free Software
  23  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  24  */
  25
  26 #include <zebra.h>
  27 #include <sigevent.h>
  28 #include "lib/log.h"
  29 #include "lib/memory.h"
  30
  31 struct quagga_signal_t sigs[] =
  32 {
  33 };
  34
  35 struct thread_master *master;
  36
  37 static int
  38 threadfunc (struct thread *thread)
  39 {
  40   int *null = NULL;
  41   *null += 1;
  42   return 0;
  43 }
  44
  45 int
  46 main (void)
  47 {
  48   master = thread_master_create ();
  49   signal_init (master, array_size(sigs), sigs);
  50
  51   openzlog("testsegv", "NONE", 0, LOG_CONS | LOG_NDELAY | LOG_PID, LOG_DAEMON);
  52   zlog_set_level(ZLOG_DEST_SYSLOG, ZLOG_DISABLED);
  53   zlog_set_level(ZLOG_DEST_STDOUT, LOG_DEBUG);
  54   zlog_set_level(ZLOG_DEST_MONITOR, ZLOG_DISABLED);
  55
  56   thread_execute (master, threadfunc, 0, 0);
  57
  58   exit (0);
  59 }