1/* Copyright (C) 2003-2024 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3
4 The GNU C Library is free software; you can redistribute it and/or
5 modify it under the terms of the GNU Lesser General Public
6 License as published by the Free Software Foundation; either
7 version 2.1 of the License, or (at your option) any later version.
8
9 The GNU C Library is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 Lesser General Public License for more details.
13
14 You should have received a copy of the GNU Lesser General Public
15 License along with the GNU C Library; if not, see
16 <https://www.gnu.org/licenses/>. */
17
18#include <errno.h>
19#include <pthread.h>
20#include <signal.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <unistd.h>
24#include <sys/wait.h>
25
26
27static void
28final_test (void)
29{
30 puts (s: "final_test has been called");
31
32#define THE_SIGNAL SIGUSR1
33 kill (pid: getpid (), SIGUSR1);
34}
35
36
37static void *
38tf (void *a)
39{
40 pid_t pid = fork ();
41 if (pid == -1)
42 {
43 puts (s: "fork failed");
44 exit (1);
45 }
46
47 if (pid == 0)
48 {
49 atexit (func: final_test);
50
51 pthread_exit (NULL);
52 }
53
54 int r;
55 int e = TEMP_FAILURE_RETRY (waitpid (pid, &r, 0));
56 if (e != pid)
57 {
58 puts (s: "waitpid failed");
59 exit (1);
60 }
61
62 if (! WIFSIGNALED (r))
63 {
64 puts (s: "child not signled");
65 exit (1);
66 }
67
68 if (WTERMSIG (r) != THE_SIGNAL)
69 {
70 puts (s: "child's termination signal wrong");
71 exit (1);
72 }
73
74 return NULL;
75}
76
77
78int
79do_test (void)
80{
81 pthread_t th;
82
83 if (pthread_create (newthread: &th, NULL, start_routine: tf, NULL) != 0)
84 {
85 puts (s: "create failed");
86 _exit (1);
87 }
88
89 if (pthread_join (th: th, NULL) != 0)
90 {
91 puts (s: "join failed");
92 exit (1);
93 }
94
95 return 0;
96}
97
98#define TEST_FUNCTION do_test ()
99#include "../test-skeleton.c"
100

source code of glibc/sysdeps/pthread/tst-basic4.c