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1 | /* Copyright (C) 2003 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, write to the Free | |
17 | Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA | |
18 | 02111-1307 USA. */ | |
19 | ||
20 | #include <errno.h> | |
21 | #include <pthread.h> | |
8b1a8bb4 | 22 | #include <signal.h> |
2f7dc594 UD |
23 | #include <stdio.h> |
24 | #include <stdlib.h> | |
25 | #include <unistd.h> | |
26 | ||
27 | ||
28 | static void * | |
29 | tf (void *a) | |
30 | { | |
31 | return NULL; | |
32 | } | |
33 | ||
34 | ||
35 | int | |
36 | do_test (void) | |
37 | { | |
38 | pthread_t th; | |
39 | if (pthread_create (&th, NULL, tf, NULL) != 0) | |
40 | { | |
41 | puts ("create failed"); | |
42 | exit (1); | |
43 | } | |
44 | ||
45 | if (pthread_join (th, NULL) != 0) | |
46 | { | |
47 | puts ("join failed"); | |
48 | exit (1); | |
49 | } | |
50 | ||
51 | /* The following only works because we assume here something about | |
52 | the implementation. Namely, that the memory allocated for the | |
53 | thread descriptor is not going away, that the the TID field is | |
54 | cleared and therefore the signal is sent to process 0, and that | |
55 | we can savely assume there is no other process with this ID at | |
56 | that time. */ | |
57 | int e = pthread_kill (th, 0); | |
58 | if (e == 0) | |
59 | { | |
60 | puts ("pthread_kill succeeded"); | |
61 | exit (1); | |
62 | } | |
63 | if (e != ESRCH) | |
64 | { | |
65 | puts ("pthread_kill didn't return ESRCH"); | |
66 | exit (1); | |
67 | } | |
68 | ||
69 | return 0; | |
70 | } | |
71 | ||
72 | ||
73 | #define TEST_FUNCTION do_test () | |
74 | #include "../test-skeleton.c" |