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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 CardRegisterClientfunction.
- 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 Parm1and 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