TSPI_lineGetCallStatus

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Windows Embedded CE 6.0 R3

4/8/2010

This function returns the current status of the specified call.

Syntax

LONG TSPIAPI TSPI_lineGetCallStatus(
  HDRVCALL hdCall, 
  LPLINECALLSTATUS lpCallStatus 
);

Parameters

• hdCall
  Service provider's handle to the call to be queried for its status. The call state of hdCall can be any state.

• lpCallStatus
  Pointer to a variably sized data structure of typeLINECALLSTATUS. This structure is filled with call status information.

Return Value

Returns zero if the function succeeds, or an error number if an error occurs. The following table shows the return values for this function.

Remarks

The following table indicates which members of the LINECALLSTATUS data structure are filled in by the service provider and which members are filled in by TAPI. The service provider must preserve (it must not overwrite) the values filled in by TAPI.

TSPI_lineGetCallStatus returns the dynamic status of a call, whereas the TSPI_lineGetCallInfo function returns primarily static information about a call. Call status information includes the current call state, detailed mode information related to the call while in this state (if any), as well as a list of the available TSPI functions TAPI can invoke on the call while the call is in this state.

Requirements

See Also

Reference

TSPI_lineGetCallInfo