| Jean Delvare | 2db02c0 | 2006-09-28 09:35:27 +0200 | [diff] [blame] | 1 | #include <stdio.h> |
| Randy Dunlap | 56fb9e5 | 2006-05-21 20:58:10 -0700 | [diff] [blame] | 2 | #include <stdlib.h> |
| Jean Delvare | 2db02c0 | 2006-09-28 09:35:27 +0200 | [diff] [blame] | 3 | #include <unistd.h> |
| Randy Dunlap | 56fb9e5 | 2006-05-21 20:58:10 -0700 | [diff] [blame] | 4 | #include <fcntl.h> |
| 5 | |
| 6 | int main(int argc, const char *argv[]) { |
| 7 | int fd = open("/dev/watchdog", O_WRONLY); |
| 8 | if (fd == -1) { |
| 9 | perror("watchdog"); |
| 10 | exit(1); |
| 11 | } |
| 12 | while (1) { |
| 13 | write(fd, "\0", 1); |
| 14 | fsync(fd); |
| 15 | sleep(10); |
| 16 | } |
| 17 | } |