RDF_READER_SWALLOW
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8/28/2008
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
- SmartcardExtension
[in] Points to the smart card extension of the device. In this SMARTCARD_EXTENSION structure, the MajorIoControlCode member must be set to IOCTL_SMARTCARD_SWALLOW.
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 |