]>
Commit | Line | Data |
---|---|---|
581c785b | 1 | /* Copyright (C) 2003-2022 Free Software Foundation, Inc. |
6b4686a5 | 2 | This file is part of the GNU C Library. |
6b4686a5 UD |
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 | |
59ba27a6 | 15 | License along with the GNU C Library; if not, see |
5a82c748 | 16 | <https://www.gnu.org/licenses/>. */ |
6b4686a5 UD |
17 | |
18 | #include <limits.h> | |
19 | #include <pthread.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <unistd.h> | |
23 | ||
24 | ||
25 | static pthread_key_t key1; | |
26 | static pthread_key_t key2; | |
27 | ||
28 | ||
29 | static int left; | |
30 | ||
31 | ||
32 | static void | |
33 | destr1 (void *arg) | |
34 | { | |
35 | if (--left > 0) | |
36 | { | |
37 | puts ("set key2"); | |
38 | ||
b25b0674 MS |
39 | /* Use an arbirary but valid pointer to avoid GCC warnings. */ |
40 | if (pthread_setspecific (key2, (void *) &left) != 0) | |
6b4686a5 UD |
41 | { |
42 | puts ("destr1: setspecific failed"); | |
43 | exit (1); | |
44 | } | |
45 | } | |
46 | } | |
47 | ||
48 | ||
49 | static void | |
50 | destr2 (void *arg) | |
51 | { | |
52 | if (--left > 0) | |
53 | { | |
54 | puts ("set key1"); | |
55 | ||
b25b0674 MS |
56 | /* Use an arbirary but valid pointer to avoid GCC warnings. */ |
57 | if (pthread_setspecific (key1, (void *) &left) != 0) | |
6b4686a5 UD |
58 | { |
59 | puts ("destr2: setspecific failed"); | |
60 | exit (1); | |
61 | } | |
62 | } | |
63 | } | |
64 | ||
65 | ||
66 | static void * | |
67 | tf (void *arg) | |
68 | { | |
69 | /* Let the destructors work. */ | |
70 | left = 7; | |
71 | ||
b25b0674 MS |
72 | /* Use an arbirary but valid pointer to avoid GCC warnings. */ |
73 | if (pthread_setspecific (key1, (void *) &left) != 0 | |
74 | || pthread_setspecific (key2, (void *) &left) != 0) | |
6b4686a5 UD |
75 | { |
76 | puts ("tf: setspecific failed"); | |
77 | exit (1); | |
78 | } | |
79 | ||
80 | return NULL; | |
81 | } | |
82 | ||
83 | ||
84 | static int | |
85 | do_test (void) | |
86 | { | |
87 | /* Allocate two keys, both with destructors. */ | |
88 | if (pthread_key_create (&key1, destr1) != 0 | |
89 | || pthread_key_create (&key2, destr2) != 0) | |
90 | { | |
91 | puts ("key_create failed"); | |
92 | return 1; | |
93 | } | |
94 | ||
95 | pthread_t th; | |
96 | if (pthread_create (&th, NULL, tf, NULL) != 0) | |
97 | { | |
98 | puts ("create failed"); | |
99 | return 1; | |
100 | } | |
101 | ||
102 | if (pthread_join (th, NULL) != 0) | |
103 | { | |
104 | puts ("join failed"); | |
105 | return 1; | |
106 | } | |
107 | ||
108 | if (left != 0) | |
109 | { | |
110 | printf ("left == %d\n", left); | |
111 | return 1; | |
112 | } | |
113 | ||
114 | if (pthread_getspecific (key1) != NULL) | |
115 | { | |
116 | puts ("key1 data != NULL"); | |
117 | return 1; | |
118 | } | |
119 | if (pthread_getspecific (key2) != NULL) | |
120 | { | |
121 | puts ("key2 data != NULL"); | |
122 | return 1; | |
123 | } | |
124 | ||
125 | return 0; | |
126 | } | |
127 | ||
128 | ||
129 | #define TEST_FUNCTION do_test () | |
130 | #include "../test-skeleton.c" |