-betterC works on linux with DMD

tests/tests.d

@@ -27,6 +27,28 @@ version(Windows)
         }
     }
 }
+else version(Posix)
+{
+	import core.sys.posix.time;
+	struct Time
+    {
+        static long getUSecTime()
+        {
+			time_t time;
+			timespec spec;
+
+			clock_gettime(CLOCK_REALTIME, &spec);
+
+			//time = spec.tv_sec;
+			return spec.tv_sec * 1000_000 + spec.tv_nsec / 1000;//time / 1000_000;
+			
+			/*LARGE_INTEGER time, freq;
+            QueryPerformanceFrequency(&freq);
+			QueryPerformanceCounter(&time);
+            return time.QuadPart / (freq.QuadPart / 1000_000);*/
+        }
+    }
+}
 
 struct TestEvent
 {