diff options
Diffstat (limited to 'snooze.c')
| -rw-r--r-- | snooze.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/snooze.c b/snooze.c index ed929c7..06f0d07 100644 --- a/snooze.c +++ b/snooze.c @@ -31,7 +31,7 @@ static int randdelay = 0; static int jitter = 0; static char *timefile; -static sig_atomic_t alarm_rang = 0; +static volatile sig_atomic_t alarm_rang = 0; static void wakeup(int sig) @@ -356,11 +356,11 @@ main(int argc, char *argv[]) printf("Snoozing until %s\n", isotime(tm)); // setup SIGALRM handler to force early execution - struct sigaction sa; + struct sigaction sa = { 0 }; sa.sa_handler = &wakeup; sa.sa_flags = SA_RESTART; sigfillset(&sa.sa_mask); - sigaction(SIGALRM, &sa, NULL); // XXX error handling + sigaction(SIGALRM, &sa, NULL); while (!alarm_rang) { now = time(0); |