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This causes the smart card reader to assume there is a non-powered card in the reader and the card is in position for use.
Parameters
- dwOpenData
[in] Handle returned from a call to the smart card reader driver's XXX_Open (Device Manager) function. - dwCode
[in] Specifies this code. - pBufIn
Ignored. - dwLenIn
Ignored. - pBufOut
Ignored. - dwLenOut
[out] Must be set to 0. - pdwActualOut
[out] Must be set to 0.
Return Values
One of the following status values.
| Status | Description |
|---|---|
| STATUS_SUCCESS | The smart card is in the reader and in position for use. The card is not powered. |
| STATUS_NO_MEDIA | There is no card in reader. |
| STATUS_IO_TIMEOUT | The operation has timed out. |
| STATUS_NOT_SUPPORTED | The card reader does not support having a card in the reader. |
Remarks
Smart card reader drivers return Windows NT status values, rather than Win32 error values, as the return values from the driver's callback function.
Requirements
OS Versions: Windows CE 3.0 and later.
Header: Winsmcrd.h.
See Also
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