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CardPowerOff (Windows Embedded CE 6.0)

1/6/2010

This function powers off a given socket and function pair.

Syntax

STATUS CardRequestConfiguration(
  CARD_CLIENT_HANDLE hCardClient,
  CARD_SOCKET_HANDLE hSock
);

Parameters

  • hSock
    [in] Handle to the socket and function pair to modify.

Return Value

  • 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

Header cardserv.h
Library Cardserv.lib
Windows Embedded CE Windows CE .NET 4.1 and later

See Also

Reference

PCMCIA Legacy Compatibility Layer Functions
CardPowerOn