ITCallHub::get_NumCalls method (tapi3if.h)
The get_NumCalls method gets the number of calls currently in the CallHub.
Syntax
HRESULT get_NumCalls(
[out] long *plCalls
);
Parameters
[out] plCalls
Total number of calls in the CallHub.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
Insufficient memory exists to perform the operation. |
|
The plCalls parameter is not a valid pointer. |
Requirements
| Requirement | Value |
|---|---|
| Target Platform | Windows |
| Header | tapi3if.h (include Tapi3.h) |
| Library | Uuid.lib |
| DLL | Tapi3.dll |