NDIS_TAPI_EVENT (Windows CE 5.0)
This message is sent to report spontaneously occurring events on the line or on a call on an established line to Telephony API (TAPI) through NDISWAN.
typedef struct _NDIS_TAPI_EVENT {HTAPI_LINEhtLine,HTAPI_CALLhtCall,ULONGulMsg,ULONGulParam1,ULONGulParam2,ULONGulParam3} NDIS_TAPI_EVENT, *PNDIS_TAPI_EVENT;
Parameters
- htLine
Specifies the TAPI handle for the line on which the event occurred. - htCall
Specifies the TAPI handle for the call on which the event occurred if this is a call-related event. For line-related events where there is no call, this parameter should be set to 0. - ulMsg
Specifies what kind of event is being reported. The interpretation of remaining members depends on the context indicated by ulMsg. The values of this parameter are defined in Ndistapi.h, and they correspond to the names of the messages themselves; for example, LINE_NEWCALL. - ulParam1
Specifies a parameter for the message. - ulParam2
Specifies a parameter for the message. - ulParam3
Specifies a parameter for the message.
Return Values
None.
Remarks
A WAN miniport calls the NdisMIndicateStatus function with this type of indication when a TAPI line or call event occurs, specifying NDIS_STATUS_TAPI_INDICATION as the value for GeneralStatus and supplying a pointer to an initialized structure of type NDIS_TAPI_EVENT.
Requirements
OS Versions: Windows CE 3.0 and later.
Header: Ndistapi.h.
See Also
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