diff options
Diffstat (limited to 'Documentation')
| -rw-r--r-- | Documentation/watchdog/src/watchdog-test.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/watchdog/src/watchdog-test.c b/Documentation/watchdog/src/watchdog-test.c index 23084f22127..73ff5cc93e0 100644 --- a/Documentation/watchdog/src/watchdog-test.c +++ b/Documentation/watchdog/src/watchdog-test.c @@ -7,6 +7,7 @@ #include <string.h> #include <unistd.h> #include <fcntl.h> +#include <signal.h> #include <sys/ioctl.h> #include <linux/types.h> #include <linux/watchdog.h> @@ -29,6 +30,14 @@ static void keep_alive(void) * The main program. Run the program with "-d" to disable the card, * or "-e" to enable the card. */ + +void term(int sig) +{ + close(fd); + fprintf(stderr, "Stopping watchdog ticks...\n"); + exit(0); +} + int main(int argc, char *argv[]) { int flags; @@ -65,6 +74,8 @@ int main(int argc, char *argv[]) fflush(stderr); } + signal(SIGINT, term); + while(1) { keep_alive(); sleep(1); |