avoid all malloc/free in timer creation/destruction

[musl] / src / time / timer_gettime.c

diff --git a/src/time/timer_gettime.c b/src/time/timer_gettime.c
index 3d3156a..2320873 100644 (file)
--- a/src/time/timer_gettime.c
+++ b/src/time/timer_gettime.c
@@ -3,5 +3,7 @@
 
 int timer_gettime(timer_t t, struct itimerspec *val)
 {
-       return syscall(SYS_timer_gettime, t->timerid, val);
+       if ((uintptr_t)t & 1) t = (void *)((unsigned long)t / 2);
+       else t = ((pthread_t)t)->result;
+       return syscall(SYS_timer_gettime, (long)t, val);
 }