timer threads should sleep and stay asleep... a long time

[musl] / src / time / timer_create.c

diff --git a/src/time/timer_create.c b/src/time/timer_create.c
index f02abb8..e35293c 100644 (file)
--- a/src/time/timer_create.c
+++ b/src/time/timer_create.c
@@ -24,6 +24,12 @@ void __sigtimer_handler(pthread_t self)
        pthread_setcancelstate(st, 0);
 }
 
+static void cleanup(void *p)
+{
+       pthread_t self = p;
+       __syscall(SYS_timer_delete, self->result);
+}
+
 static void *start(void *arg)
 {
        pthread_t self = __pthread_self();
@@ -35,10 +41,12 @@ static void *start(void *arg)
        self->start_arg = args->sev->sigev_value.sival_ptr;
        self->result = (void *)-1;
 
+       pthread_cleanup_push(cleanup, self);
        pthread_barrier_wait(&args->b);
        pthread_setcanceltype(PTHREAD_CANCEL_ASYNCHRONOUS, 0);
        /* Loop on async-signal-safe cancellation point */
-       for (;;) sleep(1);
+       for (;;) sleep(1000000000);
+       pthread_cleanup_pop(0);
        return 0;
 }