Add monoTimeMicros() function0.6

1 files changed, 15 insertions, 0 deletions

diff --git a/src/MTS_System.cpp b/src/MTS_System.cpp
index e1ed348..abed817 100644
--- a/src/MTS_System.cpp
+++ b/src/MTS_System.cpp
@@ -95,6 +95,21 @@ uint64_t System::precisionTimeMicros() {
     return micros;
 }
 
+uint64_t System::monoTimeMicros() {
+    uint64_t micros = 0;
+#ifdef WIN32
+    micros = static_cast<uint64_t>(GetTickCount64()) * 1000;
+#else
+    timespec ts;
+    int result = clock_gettime(CLOCK_MONOTONIC, &ts);
+    if (result == 0) {
+        micros = (static_cast<uint64_t>(ts.tv_sec) * 1000000)
+            + (ts.tv_nsec / 1000);
+    }
+#endif
+    return micros;
+}
+
 bool System::isBigEndian() {
     static union {
             uint32_t i;