Partager via


RDF_READER_SWALLOW (Windows Embedded CE 6.0)

1/6/2010

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.

Syntax

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

Parameters

Return Value

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

Header smclib.h
Windows Embedded CE Windows CE 3.0 and later

See Also

Reference

Smart Card Driver Functions
IOCTL_SMARTCARD_SWALLOW