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1/* Copyright (C) 2003-2019 Free Software Foundation, Inc.
2 This file is part of the GNU C Library.
3 Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
4
5 The GNU C 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; either
8 version 2.1 of the License, or (at your option) any later version.
9
10 The GNU C 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.
14
15 You should have received a copy of the GNU Lesser General Public
16 License along with the GNU C Library; if not, see
17 <http://www.gnu.org/licenses/>. */
18
19#include <pthread.h>
20#include <signal.h>
21#include <stdio.h>
22#include <stdlib.h>
23#include <unistd.h>
24
25
26static int nrunning = 1;
27
28
29static void
30final_test (void)
31{
32 puts ("final_test has been called");
33
34#define THE_SIGNAL SIGUSR1
35 kill (getpid (), SIGUSR1);
36}
37
38
39static void *
40tf (void *a)
41{
42 if (pthread_join ((pthread_t) a, NULL) != 0)
43 {
44 printf ("join failed while %d are running\n", nrunning);
45 _exit (1);
46 }
47
48 printf ("%2d left\n", --nrunning);
49
50 return NULL;
51}
52
53
54int
55do_test (void)
56{
57#define N 20
58 pthread_t t[N];
59 pthread_t last = pthread_self ();
60 int i;
61
62 atexit (final_test);
63
64 printf ("starting %d + 1 threads\n", N);
65 for (i = 0; i < N; ++i)
66 {
67 if (pthread_create (&t[i], NULL, tf, (void *) last) != 0)
68 {
69 puts ("create failed");
70 _exit (1);
71 }
72
73 ++nrunning;
74
75 last = t[i];
76 }
77
78 printf ("%2d left\n", --nrunning);
79
80 pthread_exit (NULL);
81}
82
83
84#define EXPECTED_SIGNAL THE_SIGNAL
85#define TEST_FUNCTION do_test ()
86#include "../test-skeleton.c"
87

Warning: That file was not part of the compilation database. It may have many parsing errors.