X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=src%2Ftime%2Ftimer_getoverrun.c;h=53361285f3ee028d223cabb3cb08037d1b89ec7d;hb=f5e4efc4bd1e11e5bb542d4124ab8ce4d4424c47;hp=fa7715bbe73f47e03a3a28d5a66210f771eb6e74;hpb=3990c5c6a40440cdb14746ac080d0ecf8d5d6733;p=musl

diff --git a/src/time/timer_getoverrun.c b/src/time/timer_getoverrun.c
index fa7715bb..53361285 100644
--- a/src/time/timer_getoverrun.c
+++ b/src/time/timer_getoverrun.c
@@ -1,9 +1,12 @@
 #include <time.h>
+#include <limits.h>
 #include "pthread_impl.h"
 
 int timer_getoverrun(timer_t t)
 {
-	if ((uintptr_t)t & 1) t = (void *)((unsigned long)t / 2);
-	else t = ((pthread_t)t)->result;
+	if ((intptr_t)t < 0) {
+		pthread_t td = (void *)((uintptr_t)t << 1);
+		t = (void *)(uintptr_t)(td->timer_id & INT_MAX);
+	}
 	return syscall(SYS_timer_getoverrun, (long)t);
 }