2 * Copyright (C) 2009 Pierre-Marc Fournier
3 * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
5 * This library is free software; you can redistribute it and/or
6 * modify it under the terms of the GNU Lesser General Public
7 * License as published by the Free Software Foundation; version 2.1 of
10 * This library 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 GNU
13 * Lesser General Public License for more details.
15 * You should have received a copy of the GNU Lesser General Public
16 * License along with this library; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
22 #include <sys/types.h>
26 #define TRACEPOINT_DEFINE
27 #define TRACEPOINT_CREATE_PROBES
28 #include "ust_tests_fork.h"
30 int main(int argc
, char **argv
, char *env
[])
35 fprintf(stderr
, "usage: fork PROG_TO_EXEC\n");
39 printf("parent_pid %d\n", getpid());
40 tracepoint(ust_tests_fork
, before_fork
, getpid());
48 char *args
[] = { "fork2", NULL
};
50 tracepoint(ust_tests_fork
, after_fork_child
, getpid());
52 result
= execve(argv
[1], args
, env
);
59 printf("child_pid %d\n", result
);
60 tracepoint(ust_tests_fork
, after_fork_parent
, getpid());
61 if (waitpid(result
, NULL
, 0) < 0) {
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