diff options
Diffstat (limited to 'miscutils/watchdog.c')
-rw-r--r-- | miscutils/watchdog.c | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/miscutils/watchdog.c b/miscutils/watchdog.c index 28bd35813..7fb16b861 100644 --- a/miscutils/watchdog.c +++ b/miscutils/watchdog.c | |||
@@ -13,8 +13,7 @@ | |||
13 | #define OPT_FOREGROUND 0x01 | 13 | #define OPT_FOREGROUND 0x01 |
14 | #define OPT_TIMER 0x02 | 14 | #define OPT_TIMER 0x02 |
15 | 15 | ||
16 | static void watchdog_shutdown(int ATTRIBUTE_UNUSED sig) ATTRIBUTE_NORETURN; | 16 | static void watchdog_shutdown(int sig ATTRIBUTE_UNUSED) |
17 | static void watchdog_shutdown(int ATTRIBUTE_UNUSED sig) | ||
18 | { | 17 | { |
19 | static const char V = 'V'; | 18 | static const char V = 'V'; |
20 | 19 | ||
@@ -47,14 +46,19 @@ int watchdog_main(int argc, char **argv) | |||
47 | bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv); | 46 | bb_daemonize_or_rexec(DAEMON_CHDIR_ROOT, argv); |
48 | } | 47 | } |
49 | 48 | ||
50 | bb_signals(0 | 49 | bb_signals(BB_SIGS_FATAL, watchdog_shutdown); |
51 | + (1 << SIGHUP) | ||
52 | + (1 << SIGINT) | ||
53 | , watchdog_shutdown); | ||
54 | 50 | ||
55 | /* Use known fd # - avoid needing global 'int fd' */ | 51 | /* Use known fd # - avoid needing global 'int fd' */ |
56 | xmove_fd(xopen(argv[argc - 1], O_WRONLY), 3); | 52 | xmove_fd(xopen(argv[argc - 1], O_WRONLY), 3); |
57 | 53 | ||
54 | // TODO? | ||
55 | // if (!(opts & OPT_TIMER)) { | ||
56 | // if (ioctl(fd, WDIOC_GETTIMEOUT, &timer_duration) == 0) | ||
57 | // timer_duration *= 500; | ||
58 | // else | ||
59 | // timer_duration = 30000; | ||
60 | // } | ||
61 | |||
58 | while (1) { | 62 | while (1) { |
59 | /* | 63 | /* |
60 | * Make sure we clear the counter before sleeping, as the counter value | 64 | * Make sure we clear the counter before sleeping, as the counter value |