ITSdp::get_ProtocolVersion method
[ Rendezvous IP Telephony Conferencing controls and interfaces are not available for use in Windows Vista, Windows Server 2008, and subsequent versions of the operating system. The RTC Client API provides similar functionality.]
The get_ProtocolVersion method gets the Session Descriptor Protocol (SDP; see RFC 2327) protocol version.
Syntax
HRESULT get_ProtocolVersion(
[out] unsigned char *pProtocolVersion
);
Parameters
-
pProtocolVersion [out]
-
Pointer to the protocol version.
Return value
This method can return one of these values.
| Return code | Description |
|---|---|
|
Method succeeded. |
|
The pProtocolVersion parameter is not a valid pointer. |
|
Insufficient memory exists to perform the operation. |
|
Unspecified error. |
|
This method is not yet implemented. |
Requirements
| Requirement | Value |
|---|---|
| TAPI version |
Requires TAPI 3.0 or later |
| Header |
|
| Library |
|
| DLL |
|