Counter Input >> General Properties >> More >> Terminal Count Reached

NI-DAQmx C Properties

Counter Input >> General Properties >> More >> Terminal Count Reached

Data Type: bool32
Description: Indicates whether the counter rolled over. When you query this property, NI-DAQmx resets it to FALSE.
Restrictions: Not Settable

You can get this property using:
  DAQmxGetCITCReached