CardReleaseExclusive
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8/28/2008
This functionreleases exclusive access to a socket and function pair.
Syntax
STATUS CardReleaseExclusive(
CARD_CLIENT_HANDLE hCardClient,
CARD_SOCKET_HANDLE hSocket
);
Parameters
- hCardClient
[in] Client handle obtained from the CardRegisterClient function.
- hSocket
[in] Handle to a socket and function pair.
Return Value
CERR_SUCCESS indicates success. One of the following values indicates failure:
- CERR_BAD_HANDLE
Indicates that the driver handle specified for hCardClient is not valid.
- CERR_BAD_SOCKET
Indicates that the socket identifier specified for hSocket is not valid or that a PC Card is not inserted.
- CERR_IN_USE
Indicates that another driver owns exclusive use.
Remarks
Card services informs all registered drivers that a socket and function pair is available. It first sends a CE_CARD_REMOVAL event code to the callback function of the calling driver, and then sends a CE_CARD_INSERTION event code to each registered client's callback function.
Requirements
| Header | cardsv2.h |
| Library | Pcc_serv.dll |
| Windows Embedded CE | Windows CE 1.0 and later |