Commit | Line | Data |
---|---|---|
43c28d50 JG |
1 | /* |
2 | * Copyright (C) 2009 Pierre-Marc Fournier | |
3 | * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com> | |
4 | * | |
9d16b343 | 5 | * SPDX-License-Identifier: LGPL-2.1-only |
43c28d50 | 6 | * |
43c28d50 JG |
7 | */ |
8 | ||
9 | #include <stdio.h> | |
10 | #include <unistd.h> | |
11 | #include <sys/types.h> | |
12 | #include <stdlib.h> | |
13 | ||
14 | #define TRACEPOINT_DEFINE | |
15 | #define TRACEPOINT_CREATE_PROBES | |
16 | #include "ust_tests_daemon.h" | |
17 | ||
18 | int main(int argc, char **argv, char *env[]) | |
19 | { | |
20 | int result; | |
21 | ||
22 | if (argc < 1) { | |
23 | fprintf(stderr, "usage: daemon\n"); | |
24 | exit(1); | |
25 | } | |
26 | ||
27 | pid_t parent_pid = getpid(); | |
28 | printf("parent_pid %d\n", parent_pid); | |
29 | tracepoint(ust_tests_daemon, before_daemon, parent_pid); | |
30 | ||
31 | result = daemon(0, 1); | |
32 | if (result == 0) { | |
33 | printf("child_pid %d\n", getpid()); | |
34 | ||
35 | tracepoint(ust_tests_daemon, after_daemon_child, getpid()); | |
36 | } else { | |
37 | tracepoint(ust_tests_daemon, after_daemon_parent); | |
38 | perror("daemon"); | |
39 | exit(1); | |
40 | } | |
41 | ||
42 | return 0; | |
43 | } |