HP-UX C SIP Stack Message Layer Reference Guide (February 2008)

Via Header Functions 785
Get and Set Functions
RvSipViaHeaderGetBranchParam()
RvSipViaHeaderGetBranchParam()
DESCRIPTION
Copies the branch parameter from the Via header into a given buffer. If the
bufferLen size is adequate, the function copies the parameter into the strBuffer.
Otherwise, the function returns RV_ERROR_INSUFFICIENT_BUFFER and
the actualLen parameter contains the required buffer length.
SYNTAX
RvStatus RvSipViaHeaderGetBranchParam(
IN RvSipViaHeaderHandle hHeader,
IN RvChar* strBuffer,
IN RvUint bufferLen,
OUT RvUint* actualLen);
PARAMETERS
hHeader
The handle to the header.
strBuffer
The buffer to fill with the requested parameter.
bufferLen
The length of the buffer.
actualLen
The length of the requested parameter + 1, to include a NULL value at the end
of the parameter.
RETURN VALUES
Returns RvStatus.