1 files changed, 28 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/time/timer_gettime.c b/libc-top-half/musl/src/time/timer_gettime.c
new file mode 100644
index 0000000..21c9d32
--- /dev/null
+++ b/libc-top-half/musl/src/time/timer_gettime.c
@@ -0,0 +1,28 @@
+#include <time.h>
+#include <limits.h>
+#include "pthread_impl.h"
+
+int timer_gettime(timer_t t, struct itimerspec *val)
+{
+	if ((intptr_t)t < 0) {
+		pthread_t td = (void *)((uintptr_t)t << 1);
+		t = (void *)(uintptr_t)(td->timer_id & INT_MAX);
+	}
+#ifdef SYS_timer_gettime64
+	int r = -ENOSYS;
+	if (sizeof(time_t) > 4)
+		r = __syscall(SYS_timer_gettime64, t, val);
+	if (SYS_timer_gettime == SYS_timer_gettime64 || r!=-ENOSYS)
+		return __syscall_ret(r);
+	long val32[4];
+	r = __syscall(SYS_timer_gettime, t, val32);
+	if (!r) {
+		val->it_interval.tv_sec = val32[0];
+		val->it_interval.tv_nsec = val32[1];
+		val->it_value.tv_sec = val32[2];
+		val->it_value.tv_nsec = val32[3];
+	}
+	return __syscall_ret(r);
+#endif
+	return syscall(SYS_timer_gettime, t, val);
+}