From ffaf4af230b92eb94fdf31784ca323cc931822e3 Mon Sep 17 00:00:00 2001
From: Hiltjo Posthuma <hiltjo@codemadness.org>
Date: Mon, 19 Jan 2015 18:47:59 +0100
Subject: win32: use monotonic clock on windows if possible

---
 osdep/timer-win2.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'osdep')

diff --git a/osdep/timer-win2.c b/osdep/timer-win2.c
index ed09ed18db..fbbdc923f1 100644
--- a/osdep/timer-win2.c
+++ b/osdep/timer-win2.c
@@ -36,12 +36,22 @@ void mp_sleep_us(int64_t us)
     Sleep(us / 1000);
 }
 
+#if defined(_POSIX_TIMERS) && _POSIX_TIMERS > 0 && defined(CLOCK_MONOTONIC)
+uint64_t mp_raw_time_us(void)
+{
+    struct timespec ts;
+    if (clock_gettime(CLOCK_MONOTONIC, &ts))
+        abort();
+    return ts.tv_sec * 1000000LL + ts.tv_nsec / 1000;
+}
+#else
 uint64_t mp_raw_time_us(void)
 {
     struct timeval tv;
     gettimeofday(&tv,NULL);
     return tv.tv_sec * 1000000LL + tv.tv_usec;
 }
+#endif
 
 static void restore_timer(void)
 {
-- 
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