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