CARD_EVENT_PARMS

This structure contains additional information for particular callback events and is passed as the third member to the client's callback function.

typedef struct { 
UINT32 uClientData; 
UINT32 Parm1; 
UINT32 Parm2; 
} CARD_EVENT_PARMS, *PCARD_EVENT_PARMS;

Members

  • uClientData
    Specifies context data specified by the CardRegisterClient function.

  • Parm1
    Specifies an event-value member.

    The following callback events require additional data passed to the client's callback function:

    Value Description
    CE_CARD_INSERTION Points to the PC Card's Plug and Play identifier string.
    CE_REGISTRATION_COMPLETE Specifies a driver handle of data type CARD_CLIENT_HANDLE.
    CE_EXCLUSIVE_COMPLETE Exclusive status.
  • Parm2
    Specifies an event-value member.

    The following callback events require additional data passed to the client's callback function:

    Value Description
    CE_CARD_INSERTION Specifies a driver handle.
    CE_REGISTRATION_COMPLETE Not used.
    CE_EXCLUSIVE_COMPLETE Not used.
    CE_WRITE_PROTECT Not used.

Remarks

For all other callback events, the driver can ignore Parm1 and Parm2.

Requirements

Runs on Versions Defined in Include Link to
Windows CE OS 1.0 and later      

Note   This API is part of the complete Windows CE OS package as provided by Microsoft. The functionality of a particular platform is determined by the original equipment manufacturer (OEM) and some devices may not support this API.

See Also

CLIENT_CALLBACK, CardRegisterClient

 Last updated on Tuesday, July 13, 2004

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