int32 __CFUNC DAQmxGetBufInputBufSize(TaskHandle taskHandle, uInt32 *data);
int32 __CFUNC DAQmxSetBufInputBufSize(TaskHandle taskHandle, uInt32 data);
int32 __CFUNC DAQmxResetBufInputBufSize(TaskHandle taskHandle);
DAQmxGetBufInputBufSize gets the Input >> Buffer Size property.
DAQmxSetBufInputBufSize sets the Input >> Buffer Size property.
DAQmxResetBufInputBufSize resets the Input >> Buffer Size property.