--- projects/lcdd/trunk/include/lcdd/util/TimerUtil.hh	2014-05-19 23:17:26 UTC (rev 3129)
+++ projects/lcdd/trunk/include/lcdd/util/TimerUtil.hh	2014-05-20 07:11:11 UTC (rev 3130)
@@ -3,6 +3,26 @@

 
 #include <sys/time.h>
 

+// clock_gettime is not defined on MacOS
+#ifdef __MACH__
+#include <mach/mach_time.h>
+#define CLOCK_REALTIME 0
+#define CLOCK_MONOTONIC 0
+int clock_gettime(int clk_id, struct timespec *t){
+    mach_timebase_info_data_t timebase;
+    mach_timebase_info(&timebase);
+    uint64_t time;
+    time = mach_absolute_time();
+    double nseconds = ((double)time * (double)timebase.numer)/((double)timebase.denom);
+    double seconds = ((double)time * (double)timebase.numer)/((double)timebase.denom * 1e9);
+    t->tv_sec = seconds;
+    t->tv_nsec = nseconds;
+    return 0;
+}
+#endif
+
+
+

 #include <string>
 #include <map>
 #include <iostream>