1 files changed, 7 insertions, 5 deletions
diff --git a/facetracknoir/timer.hpp b/facetracknoir/timer.hpp
index e3fa38de..35ccd4cc 100644
--- a/facetracknoir/timer.hpp
+++ b/facetracknoir/timer.hpp
@@ -1,9 +1,8 @@
 #pragma once
-#include <time.h>
+#include <ctime>
 #if defined (_WIN32)
 #   include <windows.h>
-#   define CLOCK_MONOTONIC 0
-static inline void clock_gettime(int, struct timespec* ts)
+static inline void opentrack_clock_gettime(int, struct timespec* ts)
 {
     static LARGE_INTEGER freq;
 
@@ -20,7 +19,7 @@ static inline void clock_gettime(int, struct timespec* ts)
     ts->tv_sec = d.QuadPart / 1000000000L;
     ts->tv_nsec = d.QuadPart % 1000000000L;
 }
-
+#	define clock_gettime opentrack_clock_gettime
 #else
 #   if defined(__MACH__)
 #       define CLOCK_MONOTONIC 0
@@ -54,8 +53,8 @@ public:
     long start() {
         struct timespec cur;
         (void) clock_gettime(CLOCK_MONOTONIC, &cur);
-        int ret = conv(cur);
         state = cur;
+        int ret = conv(cur);
         return ret;
     }
     long elapsed() {
@@ -63,4 +62,7 @@ public:
         (void) clock_gettime(CLOCK_MONOTONIC, &cur);
         return conv(cur);
     }
+    long elapsed_ms() {
+        return elapsed() / 1000000L;
+    }
 };