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/* This testcase is part of GDB, the GNU debugger.
Copyright 2016-2017 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 <unistd.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/wait.h>
/* GDB sets watchpoint here. */
static volatile int globalvar;
/* Whether it's expected that the child exits with a signal, vs
exiting normally. GDB sets this. */
static volatile int expect_signaled;
static void
marker (void)
{
}
static void
child_function (void)
{
}
int
main (void)
{
pid_t child;
child = fork ();
if (child == -1)
exit (1);
else if (child != 0)
{
int status, ret;
ret = waitpid (child, &status, 0);
if (ret == -1)
exit (2);
else if (expect_signaled && !WIFSIGNALED (status))
exit (3);
else if (!expect_signaled && !WIFEXITED (status))
exit (4);
else
marker ();
}
else
child_function ();
exit (0);
}
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