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1dadb1dd PA |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
3 | Copyright 2017-2020 Free Software Foundation, Inc. | |
4 | ||
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program 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 | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | #include <stdlib.h> | |
19 | #include <stdio.h> | |
20 | #include <unistd.h> | |
21 | #include <limits.h> | |
22 | #include <string.h> | |
23 | #include <pthread.h> | |
24 | ||
25 | #define NUM_THREADS 1 | |
26 | ||
27 | static pthread_barrier_t barrier; | |
28 | ||
29 | static void * | |
30 | thread_start (void *arg) | |
31 | { | |
32 | pthread_barrier_wait (&barrier); | |
33 | ||
34 | while (1) | |
35 | sleep (1); | |
36 | return NULL; | |
37 | } | |
38 | ||
39 | static void | |
40 | all_started (void) | |
41 | { | |
42 | } | |
43 | ||
44 | int wait_for_gdb; | |
45 | ||
46 | static void | |
47 | function1 (void) | |
48 | { | |
49 | while (wait_for_gdb) | |
50 | sleep (1); | |
51 | } | |
52 | ||
53 | static void | |
54 | function2 (void) | |
55 | { | |
56 | while (wait_for_gdb) | |
57 | sleep (1); | |
58 | } | |
59 | ||
60 | static void | |
61 | function3 (void) | |
62 | { | |
63 | } | |
64 | ||
65 | static void | |
66 | function4 (void) | |
67 | { | |
68 | } | |
69 | ||
70 | static void | |
71 | function5 (void) | |
72 | { | |
73 | } | |
74 | ||
75 | int | |
76 | main (int argc, char ** argv) | |
77 | { | |
78 | pthread_t thread; | |
79 | int len; | |
80 | ||
81 | alarm (360); | |
82 | ||
83 | pthread_barrier_init (&barrier, NULL, NUM_THREADS + 1); | |
84 | pthread_create (&thread, NULL, thread_start, NULL); | |
85 | ||
86 | pthread_barrier_wait (&barrier); | |
87 | all_started (); | |
88 | ||
89 | while (1) | |
90 | { | |
91 | function1 (); /* set break 1 here */ | |
92 | function2 (); /* set break 2 here */ | |
93 | function3 (); | |
94 | function4 (); | |
95 | function5 (); | |
96 | sleep (1); | |
97 | } | |
98 | ||
99 | return 0; | |
100 | } |