9c317b7184
* gdb.base/disp-step-fork.c: New. * gdb.base/disp-step-syscall.exp: New. * gdb.base/disp-step-vfork.c: New.
70 lines
1.2 KiB
C
70 lines
1.2 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2011 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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static void
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marker () {}
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int
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main (void)
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{
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int pid;
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pid = vfork ();
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if (pid == -1)
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{
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return 1;
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}
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else if (pid != 0)
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{
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}
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else
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{
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_exit (0);
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}
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pid = vfork ();
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if (pid == -1)
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{
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return 1;
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}
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else if (pid != 0)
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{
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}
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else
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{
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_exit (0);
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}
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pid = vfork ();
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if (pid == -1)
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{
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return 1;
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}
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else if (pid != 0)
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{
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}
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else
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{
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_exit (0);
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}
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marker ();
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return 0;
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}
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