RDF_READER_SWALLOW

The RDF_READER_SWALLOW callback function notifies the callee that there is a non-powered card in the reader and the card is in position for use. This callback function is optional.

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

Parameters

  • SmartcardExtension
    [in] Points to the smart card extension of the device. SmartcardExtension->MajorIoControlCode must be set to IOCTL_SMARTCARD_SWALLOW.

Return Values

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

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

Requirements

OS Versions: Windows CE 3.0 and later.
Header: Smclib.h.

See Also

IOCTL_SMARTCARD_SWALLOW

 Last updated on Tuesday, May 18, 2004

© 1992-2003 Microsoft Corporation. All rights reserved.