binutils-gdb/gdb/testsuite/gdb.base/inferior-died.c

/* Test for fork-related gdb bug

   Copyright 2012-2017 Free Software Foundation, Inc.

   This program 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 3 of the License, or
   (at your option) any later version.

   This program 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, see <http://www.gnu.org/licenses/>.  */

#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
#include <unistd.h>

void function(void)
{
  exit (0);			/* Break here */
}

int main()
{
  pid_t child = fork ();

  if (child == 0)
    function ();
  else
    waitpid (child, NULL, 0);
  return 0;
}