o created tsStamp.h

o include tsStamp.h into tsDefs.h
o use assert() instead of C++ exceptions on certain os

src/libCom/osi/os/vxWorks/osdTime.cpp

@@ -3,24 +3,31 @@
 #define epicsExportSharedSymbols
 #include "osiTime.h"
 
-//
-// osiTime::synchronize()
-//
-void osiTime::synchronize()
-{
-}
-
 //
 // osiTime::osdGetCurrent ()
 //
-osiTime osiTime::osdGetCurrent ()
+extern "C" epicsShareFunc int tsStampGetCurrent (TS_STAMP *pDest)
 {
-    struct timespec ts;
     int status;
+    struct timespec ts;
 
-    status = clock_gettime(CLOCK_REALTIME, &ts);
-    if (status!=0) {
-        throw unableToFetchCurrentTime ();
+    status = clock_gettime (CLOCK_REALTIME, &ts);
+    if (status) {
+        return -1;
+    }
+    *pDest = osiTime (ts);
+    return 0;
+}
+
+//
+// tsStampGetEvent ()
+//
+extern "C" epicsShareFunc int epicsShareAPI tsStampGetEvent (TS_STAMP *pDest, unsigned eventNumber)
+{
+    if (eventNumber==tsStampEventCurrentTime) {
+        return tsStampGetCurrent (pDest);
+    }
+    else {
+        return tsStampERROR;
     }
-    return osiTime (ts);
 }