ITMedia::SetPortInfo 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 SetPortInfo method sets the 16-bit port value for the first port and the number of ports needed for a session.
Syntax
HRESULT SetPortInfo(
[in] LONG StartPort,
[in] LONG NumPorts
);
Parameters
-
StartPort [in]
-
Starting port. This can be a value in the range 0-65535.
-
NumPorts [in]
-
Number of ports. This can be a value in the range 0-65535.
Return value
This method can return one of these values.
Return code | Description |
---|---|
|
Method succeeded. |
|
The StartPort or NumPorts parameter is not valid. |
|
Insufficient memory exists to perform the operation. |
|
Unspecified error. |
|
This method is not yet implemented. |
Remarks
This function may send data over the wire in unencrypted form; therefore, someone eavesdropping on the network may be able to read the data. The security risk of sending the data in clear text should be considered before using this method.
Requirements
Requirement | Value |
---|---|
TAPI version |
Requires TAPI 3.0 or later |
Header |
|
Library |
|
DLL |
|