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-rw-r--r--Documentation/watchdog/src/watchdog-test.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/Documentation/watchdog/src/watchdog-test.c b/Documentation/watchdog/src/watchdog-test.c
index 23084f221279..73ff5cc93e05 100644
--- a/Documentation/watchdog/src/watchdog-test.c
+++ b/Documentation/watchdog/src/watchdog-test.c
@@ -7,6 +7,7 @@
7#include <string.h> 7#include <string.h>
8#include <unistd.h> 8#include <unistd.h>
9#include <fcntl.h> 9#include <fcntl.h>
10#include <signal.h>
10#include <sys/ioctl.h> 11#include <sys/ioctl.h>
11#include <linux/types.h> 12#include <linux/types.h>
12#include <linux/watchdog.h> 13#include <linux/watchdog.h>
@@ -29,6 +30,14 @@ static void keep_alive(void)
29 * The main program. Run the program with "-d" to disable the card, 30 * The main program. Run the program with "-d" to disable the card,
30 * or "-e" to enable the card. 31 * or "-e" to enable the card.
31 */ 32 */
33
34void term(int sig)
35{
36 close(fd);
37 fprintf(stderr, "Stopping watchdog ticks...\n");
38 exit(0);
39}
40
32int main(int argc, char *argv[]) 41int main(int argc, char *argv[])
33{ 42{
34 int flags; 43 int flags;
@@ -65,6 +74,8 @@ int main(int argc, char *argv[])
65 fflush(stderr); 74 fflush(stderr);
66 } 75 }
67 76
77 signal(SIGINT, term);
78
68 while(1) { 79 while(1) {
69 keep_alive(); 80 keep_alive();
70 sleep(1); 81 sleep(1);