omit pthread tsd dtor code if tsd is not used

[musl] / src / time / timer_delete.c

diff --git a/src/time/timer_delete.c b/src/time/timer_delete.c
index caf0489..437de2e 100644 (file)
--- a/src/time/timer_delete.c
+++ b/src/time/timer_delete.c
@@ -3,10 +3,11 @@
 
 int timer_delete(timer_t t)
 {
-       if (t->thread) pthread_cancel(t->thread);
-       else {
-               __syscall(SYS_timer_delete, t->timerid);
-               free(t);
-       }
-       return 0;
+       pthread_t td = 0;
+       int r;
+       if ((uintptr_t)t & 1) t = (void *)((unsigned long)t / 2);
+       else td = t, t = td->result;
+       r = __syscall(SYS_timer_delete, (long)t);
+       if (td) pthread_cancel(td);
+       return r;
 }