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a9640423 MC |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
7b6bb8da | 3 | Copyright 2002, 2003, 2004, 2007, 2008, 2009, 2010, 2011 |
4c38e0a4 | 4 | Free Software Foundation, Inc. |
a9640423 MC |
5 | |
6 | This program is free software; you can redistribute it and/or modify | |
7 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 8 | the Free Software Foundation; either version 3 of the License, or |
a9640423 MC |
9 | (at your option) any later version. |
10 | ||
11 | This program is distributed in the hope that it will be useful, | |
12 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | GNU General Public License for more details. | |
15 | ||
16 | You should have received a copy of the GNU General Public License | |
a9762ec7 | 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
a9640423 | 18 | |
0312286c DJ |
19 | #include <stdio.h> |
20 | #include <unistd.h> | |
21 | #include <stdlib.h> | |
22 | #include <pthread.h> | |
23 | ||
24 | void *thread_function(void *arg); /* Pointer to function executed by each thread */ | |
25 | ||
18ecae38 | 26 | #define NUM 1 |
0312286c | 27 | |
322b3f65 | 28 | unsigned int args[NUM+1]; |
0312286c DJ |
29 | |
30 | int main() { | |
31 | int res; | |
32 | pthread_t threads[NUM]; | |
33 | void *thread_result; | |
5dd55bdd | 34 | long i; |
0312286c | 35 | |
18ecae38 | 36 | for (i = 1; i <= NUM; i++) |
0312286c DJ |
37 | { |
38 | args[i] = 1; | |
e2009e98 | 39 | res = pthread_create(&threads[i - 1], |
5dd55bdd EZ |
40 | NULL, |
41 | thread_function, | |
42 | (void *) i); | |
0312286c DJ |
43 | } |
44 | ||
45 | /* schedlock.exp: last thread start. */ | |
18ecae38 DJ |
46 | args[0] = 1; |
47 | thread_function ((void *) 0); | |
0312286c DJ |
48 | |
49 | exit(EXIT_SUCCESS); | |
50 | } | |
51 | ||
52 | void *thread_function(void *arg) { | |
5dd55bdd | 53 | int my_number = (long) arg; |
e5b25496 | 54 | int *myp = (int *) &args[my_number]; |
0312286c DJ |
55 | |
56 | /* Don't run forever. Run just short of it :) */ | |
57 | while (*myp > 0) | |
58 | { | |
59 | /* schedlock.exp: main loop. */ | |
60 | (*myp) ++; | |
61 | } | |
62 | ||
63 | pthread_exit(NULL); | |
64 | } | |
65 |