xf.li | bdd93d5 | 2023-05-12 07:10:14 -0700 | [diff] [blame^] | 1 | /* Copyright (C) 2002-2016 Free Software Foundation, Inc. |
| 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 |
| 16 | License along with the GNU C Library; if not, see |
| 17 | <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | #include <limits.h> |
| 20 | #include <pthread.h> |
| 21 | #include <stdio.h> |
| 22 | #include <stdlib.h> |
| 23 | #include <unistd.h> |
| 24 | |
| 25 | |
| 26 | int |
| 27 | do_test (void) |
| 28 | { |
| 29 | int max; |
| 30 | #ifdef PTHREAD_KEYS_MAX |
| 31 | max = PTHREAD_KEYS_MAX; |
| 32 | #else |
| 33 | max = _POSIX_THREAD_KEYS_MAX; |
| 34 | #endif |
| 35 | pthread_key_t *keys = alloca (max * sizeof (pthread_key_t)); |
| 36 | |
| 37 | int i; |
| 38 | for (i = 0; i < max; ++i) |
| 39 | if (pthread_key_create (&keys[i], NULL) != 0) |
| 40 | { |
| 41 | write (2, "key_create failed\n", 18); |
| 42 | _exit (1); |
| 43 | } |
| 44 | else |
| 45 | { |
| 46 | printf ("created key %d\n", i); |
| 47 | |
| 48 | if (pthread_setspecific (keys[i], (const void *) (i + 100l)) != 0) |
| 49 | { |
| 50 | write (2, "setspecific failed\n", 19); |
| 51 | _exit (1); |
| 52 | } |
| 53 | } |
| 54 | |
| 55 | for (i = 0; i < max; ++i) |
| 56 | { |
| 57 | if (pthread_getspecific (keys[i]) != (void *) (i + 100l)) |
| 58 | { |
| 59 | write (2, "getspecific failed\n", 19); |
| 60 | _exit (1); |
| 61 | } |
| 62 | |
| 63 | if (pthread_key_delete (keys[i]) != 0) |
| 64 | { |
| 65 | write (2, "key_delete failed\n", 18); |
| 66 | _exit (1); |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | /* Now it must be once again possible to allocate keys. */ |
| 71 | if (pthread_key_create (&keys[0], NULL) != 0) |
| 72 | { |
| 73 | write (2, "2nd key_create failed\n", 22); |
| 74 | _exit (1); |
| 75 | } |
| 76 | |
| 77 | if (pthread_key_delete (keys[0]) != 0) |
| 78 | { |
| 79 | write (2, "2nd key_delete failed\n", 22); |
| 80 | _exit (1); |
| 81 | } |
| 82 | |
| 83 | return 0; |
| 84 | } |
| 85 | |
| 86 | |
| 87 | #define TEST_FUNCTION do_test () |
| 88 | #include "../test-skeleton.c" |