IOCTL_SMARTCARD_SWALLOW (Windows CE 5.0)

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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

XXX_Open (Device Manager)

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