1/*
2 * Copyright (C) 2012-2015 Cyril Hrubis <chrubis@suse.cz>
3 *
4 * This program is free software; you can redistribute it and/or modify it
5 * under the terms of version 2 of the GNU General Public License as
6 * published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it would be useful, but
9 * WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
11 *
12 * Further, this software is distributed without any warranty that it is
13 * free of the rightful claim of any third person regarding infringement
14 * or the like.  Any license provided herein, whether implied or
15 * otherwise, applies only to this software file.  Patent licenses, if
16 * any, provided herein do not apply to combinations of this program with
17 * other software, or any other product whatsoever.
18 *
19 * You should have received a copy of the GNU General Public License along
20 * with this program; if not, write the Free Software Foundation, Inc.,
21 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
22 */
23
24#include <sys/wait.h>
25
26#include "test.h"
27
28char *TCID = "tst_checkpoint";
29int TST_TOTAL = 1;
30
31int main(void)
32{
33	int pid;
34
35	tst_tmpdir();
36
37	TST_CHECKPOINT_INIT(tst_rmdir);
38
39	pid = fork();
40
41	switch (pid) {
42	case -1:
43		tst_brkm(TBROK | TERRNO, NULL, "Fork failed");
44	break;
45	case 0:
46		fprintf(stderr, "Child: checkpoint signaling\n");
47		TST_SAFE_CHECKPOINT_WAKE(NULL, 0);
48		exit(0);
49	break;
50	default:
51		TST_SAFE_CHECKPOINT_WAIT(tst_rmdir, 0);
52		fprintf(stderr, "Parent: checkpoint reached\n");
53	break;
54	}
55
56	wait(NULL);
57	tst_rmdir();
58	return 0;
59}
60