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CardPowerOff (Windows CE 5.0)

Windows CE 5.0
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This function powers off a given socket and function pair.

STATUS CardRequestConfiguration(
  CARD_CLIENT_HANDLE hCardClient,
  CARD_SOCKET_HANDLE hSock
);

Parameters

hCardClient
[in] Handle obtained from the CardRegisterClient function.
hSock
[in] Handle to the socket and function pair to modify.

Return Values

CERR_SUCCESS
Indicates success.
CERR_BAD_HANDLE
Indicates that the driver specified for hCardClient is not valid.
CERR_BAD_SOCKET
Indicates that the socket identifier specified in hSock is not valid or that a PC Card is not inserted.
CERR_IN_USE
Indicates that the configuration is owned by another driver.

Remarks

This function powers off a given socket and function pair. If all functions on the socket are powered off, or not used, it powers off the socket. If the driver has not been unloaded across a suspend state using CFG_ATTR_NO_SUSPEND_UNLOAD, resuming will not cause the socket and function pair to be powered on again.

Requirements

OS Versions: Windows CE .NET 4.1 and later.
Header: Cardserv.h.
Link Library: Cardserv.lib.

See Also

CardPowerOn


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