CardQueryCapabilities function
This topic is not current. For the most current information about the Smart Card API, see Smart Card Minidriver Specification.
The CardQueryCapabilities function, defined by a smart card module, retrieves information about the functionality provided by a smart card.
Syntax
DWORD WINAPI CardQueryCapabilities(
_In_ PCARD_DATA pCardData,
_Inout_ PCARD_CAPABILITIES pCardCapabilities
);
Parameters
-
pCardData [in]
-
A pointer to a CARD_DATA structure received from a call to the CardAcquireContext function.
-
pCardCapabilities [in, out]
-
A pointer to a CARD_CAPABILITIES structure that, on output, contains information about the capabilities of the smart card.
Return value
If the function succeeds, the function returns zero.
If the function fails, it returns a nonzero value.
Requirements
| Minimum supported client |
Windows XP [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|