gdb/testsuite/gdb.threads/signal-sigtrap.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2014-2018 Free Software Foundation, Inc.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include <unistd.h>
  19 #include <stdlib.h>
  20 #include <pthread.h>
  21 #include <signal.h>
  22
  23 void
  24 sigtrap_handler (int sig)
  25 {
  26 }
  27
  28 void *
  29 thread_function (void *arg)
  30 {
  31   return NULL;
  32 }
  33
  34 int
  35 main (void)
  36 {
  37   pthread_t child_thread;
  38
  39   signal (SIGTRAP, sigtrap_handler);
  40
  41   pthread_create (&child_thread, NULL, thread_function, NULL);
  42
  43   pthread_join (child_thread, NULL);
  44
  45   return 0;
  46 }