RDF_ATR_PARSE callback function

The RDF_ATR_PARSE parse function parses an answer-to-reset (ATR) for the smart card driver library when the driver library is unable to recognize or parse the smart card driver library.

Parameters

• SmartcardExtension A pointer to the smart card extension, SMARTCARD_EXTENSION, of the device. On input, the structure pointed to by SmartcardExtension should have the MajorIoControlCode member set to IOCTL_SMARTCARD_SET_PROTOCOL.

Return value

This function returns an NTSTATUS value, or the appropriate error value.

Remarks

It is optional for smart card reader drivers to implement this callback function.

Requirements

See also

SMARTCARD_EXTENSION