Return real-time application execution time
Enter the value returned by the function xPCOpenTcpIpPort.
Returns the current execution time for a real-time application.
If the function detects an error, it returns
xPCGetExecTime function returns the current
execution time for the running real-time application. If the real-time
application is stopped, the value is the last running time when the
application was stopped. If the real-time application is running,
the value is the current running time.