/* * Watchdog Driver Test Program */ #include #include #include #include #include #include #include #include int main(void) { int fd,flags; fd = open("/dev/watchdog", O_WRONLY); if (fd == -1) { fprintf(stderr, "Watchdog device not enabled.\n"); fflush(stderr); exit(-1); } flags = 10; ioctl(fd,WDIOC_SETTIMEOUT,&flags); printf("Restart after 10 seconds\n"); while(1) { } }