SCardSetAttrib (Windows Embedded CE 6.0)
1/6/2010
This function sets the specified reader attribute for the specified handle. It does not affect the state of the reader, reader driver, or smart card. Not all attributes are supported by all readers nor can they be set at all times, as many of the attributes are under direct control of the transport protocol.
Syntax
LONG SCardSetAttrib(
SCARDHANDLE hCard,
DWORD dwAttrId,
LPCBYTE pbAttr,
DWORD cbAttrLen
);
Parameters
- hCard
[in] Handle to the reference value returned from SCardConnect.
- dwAttrId
[in] Specifies the identifier for the attribute to set.
- pbAttr
[in] Pointer to a buffer that supplies the attribute whose identifier is supplied in dwAttrId.
- cbAttrLen
[in] Count of bytes that represent the length of the attribute value in the pbAttr buffer.
Return Value
The following table shows the possible return values.
| Value | Description |
|---|---|
SCARD_S_SUCCESS |
Succeeds |
An error value (see Smart Card Error Values for a list of all error values). |
Fails |
Remarks
SCardSetAttrib is a direct card access function.
Requirements
| Header | winscard.h |
| Library | winscard.lib |
| Windows Embedded CE | Windows CE 3.0 and later |