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67 lines
1.5 KiB
C
67 lines
1.5 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2016-2018 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/types.h>
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#include <sys/wait.h>
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/* GDB sets watchpoint here. */
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static volatile int globalvar;
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/* Whether it's expected that the child exits with a signal, vs
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exiting normally. GDB sets this. */
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static volatile int expect_signaled;
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static void
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marker (void)
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{
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}
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static void
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child_function (void)
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{
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}
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int
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main (void)
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{
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pid_t child;
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child = fork ();
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if (child == -1)
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exit (1);
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else if (child != 0)
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{
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int status, ret;
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ret = waitpid (child, &status, 0);
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if (ret == -1)
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exit (2);
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else if (expect_signaled && !WIFSIGNALED (status))
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exit (3);
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else if (!expect_signaled && !WIFEXITED (status))
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exit (4);
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else
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marker ();
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}
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else
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child_function ();
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exit (0);
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}
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