gdb/testsuite/gdb.base/step-over-exit.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2016-2019 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 <stdlib.h>
  19 #include <unistd.h>
  20 #include <string.h>
  21
  22 static void
  23 marker (void)
  24 {}
  25
  26 int
  27 main (void)
  28 {
  29   int  pid;
  30
  31   pid = fork ();
  32   if (pid == 0) /* child */
  33     {
  34       _exit (0);
  35     }
  36   else
  37     {
  38     }
  39
  40   pid = fork ();
  41   if (pid == 0) /* child */
  42     {
  43       marker ();
  44       _exit (0);
  45     }
  46   else
  47     {
  48       marker ();
  49     }
  50 }