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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 <errno.h> | |
20 | #include <pthread.h> | |
21 | #include <signal.h> | |
22 | #include <stdio.h> | |
23 | #include <stdlib.h> | |
24 | #include <string.h> | |
25 | ||
26 | static int do_test (void); | |
27 | ||
28 | #define TEST_FUNCTION do_test () | |
29 | #include "../test-skeleton.c" | |
30 | ||
31 | #include "eintr.c" | |
32 | ||
33 | ||
34 | static void * | |
35 | tf2 (void *arg) | |
36 | { | |
37 | return arg; | |
38 | } | |
39 | ||
40 | ||
41 | static void * | |
42 | tf1 (void *arg) | |
43 | { | |
44 | while (1) | |
45 | { | |
46 | pthread_t th; | |
47 | ||
48 | int e = pthread_create (&th, NULL, tf2, NULL); | |
49 | if (e != 0) | |
50 | { | |
51 | if (e == EINTR) | |
52 | { | |
53 | puts ("pthread_create returned EINTR"); | |
54 | exit (1); | |
55 | } | |
56 | ||
57 | char buf[100]; | |
58 | printf ("tf1: pthread_create failed: %s\n", | |
59 | strerror_r (e, buf, sizeof (buf))); | |
60 | exit (1); | |
61 | } | |
62 | ||
63 | e = pthread_join (th, NULL); | |
64 | if (e != 0) | |
65 | { | |
66 | if (e == EINTR) | |
67 | { | |
68 | puts ("pthread_join returned EINTR"); | |
69 | exit (1); | |
70 | } | |
71 | ||
72 | char buf[100]; | |
73 | printf ("tf1: pthread_join failed: %s\n", | |
74 | strerror_r (e, buf, sizeof (buf))); | |
75 | exit (1); | |
76 | } | |
77 | } | |
78 | } | |
79 | ||
80 | ||
81 | static int | |
82 | do_test (void) | |
83 | { | |
84 | setup_eintr (SIGUSR1, NULL); | |
85 | ||
86 | int i; | |
87 | for (i = 0; i < 10; ++i) | |
88 | { | |
89 | pthread_t th; | |
90 | int e = pthread_create (&th, NULL, tf1, NULL); | |
91 | if (e != 0) | |
92 | { | |
93 | char buf[100]; | |
94 | printf ("main: pthread_create failed: %s\n", | |
95 | strerror_r (e, buf, sizeof (buf))); | |
96 | exit (1); | |
97 | } | |
98 | } | |
99 | ||
100 | delayed_exit (3); | |
101 | /* This call must never return. */ | |
102 | (void) tf1 (NULL); | |
103 | return 1; | |
104 | } |