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d614a753 | 1 | /* Copyright (C) 2002-2020 Free Software Foundation, Inc. |
76a50749 UD |
2 | This file is part of the GNU C Library. |
3 | Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. | |
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 | |
59ba27a6 | 16 | License along with the GNU C Library; if not, see |
5a82c748 | 17 | <https://www.gnu.org/licenses/>. */ |
76a50749 UD |
18 | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <unistd.h> | |
5430d926 | 22 | #include <sys/types.h> |
76a50749 UD |
23 | |
24 | ||
e0c68519 GG |
25 | static int do_test (void); |
26 | ||
27 | #define TEST_FUNCTION do_test () | |
28 | #include "../test-skeleton.c" | |
29 | ||
5430d926 UD |
30 | static pid_t pid; |
31 | ||
32 | static void * | |
33 | tf (void *a) | |
76a50749 | 34 | { |
5430d926 UD |
35 | if (getpid () != pid) |
36 | { | |
e0c68519 | 37 | write_message ("pid mismatch\n"); |
5430d926 UD |
38 | _exit (1); |
39 | } | |
40 | ||
76a50749 UD |
41 | return a; |
42 | } | |
43 | ||
44 | ||
45 | int | |
46 | do_test (void) | |
47 | { | |
5430d926 UD |
48 | pid = getpid (); |
49 | ||
76a50749 UD |
50 | #define N 2 |
51 | pthread_t t[N]; | |
52 | int i; | |
53 | ||
54 | for (i = 0; i < N; ++i) | |
92ed3daf | 55 | if (pthread_create (&t[i], NULL, tf, (void *) (long int) (i + 1)) != 0) |
76a50749 | 56 | { |
e0c68519 | 57 | write_message ("create failed\n"); |
76a50749 UD |
58 | _exit (1); |
59 | } | |
60 | else | |
61 | printf ("created thread %d\n", i); | |
62 | ||
63 | for (i = 0; i < N; ++i) | |
64 | { | |
65 | void *r; | |
66 | int e; | |
67 | if ((e = pthread_join (t[i], &r)) != 0) | |
68 | { | |
69 | printf ("join failed: %d\n", e); | |
70 | _exit (1); | |
71 | } | |
92ed3daf | 72 | else if (r != (void *) (long int) (i + 1)) |
76a50749 | 73 | { |
e0c68519 | 74 | write_message ("result wrong\n"); |
76a50749 UD |
75 | _exit (1); |
76 | } | |
77 | else | |
78 | printf ("joined thread %d\n", i); | |
79 | } | |
80 | ||
81 | return 0; | |
82 | } |