RDF_READER_SWALLOW (Optional)

The RDF_READER_SWALLOW callback function does a mechanical swallow.

NTSTATUS 
(*ReaderFunction[RDF_READER_SWALLOW])(
  PSMARTCARD_EXTENSION SmartcardExtension
);

Parameters

SmartcardExtension
Points to the smart card extension of the device.

Input Values

SmartcardExtension->MajorIoControlCode
Contains IOCTL_SMARTCARD_SWALLOW.

Return Values

This function returns an NTSTATUS value. Possible values are the following.

Value Meaning
STATUS_SUCCESS Function successfully executed.
STATUS_NO_MEDIA No card is in the reader.
STATUS_IO_TIMEOUT The request has timed out.