ITDetectTone::get_Duration method (tapi3if.h)
The get_Duration method retrieves the length of time during which a tone should be present before the TAPI Server generates a tone event.
Syntax
HRESULT get_Duration(
[out] long *plDuration
);
Parameters
[out] plDuration
Pointer to a value that receives the tone duration, in milliseconds, during which the specified tone should be present.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
The plDuration parameter is not a valid pointer. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h |
| Library | Uuid.lib |
| DLL | Tapi3.dll |