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46f67f80 PA |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
e2882c85 | 3 | Copyright 2017-2018 Free Software Foundation, Inc. |
46f67f80 PA |
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 <unistd.h> | |
20 | ||
21 | /* GDB reads this to figure out the child's PID. */ | |
22 | pid_t child_pid; | |
23 | ||
24 | void | |
25 | marker (void) | |
26 | { | |
27 | } | |
28 | ||
29 | int | |
30 | main () | |
31 | { | |
32 | alarm (60); | |
33 | ||
34 | child_pid = fork (); | |
35 | if (child_pid == -1) | |
36 | return 1; | |
37 | ||
38 | while (1) | |
39 | { | |
40 | marker (); | |
41 | usleep (1000); | |
42 | } | |
43 | ||
44 | return 0; | |
45 | } |