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

462 HP C SIP Stack Message Layer Reference Guide
Get and Set Functions
RvSipEventHeaderGetStringLength()
RvSipEventHeaderGetStringLength()
DESCRIPTION
Some of the Event header parameters are kept in a string format, for example,
the Event header “other-params”. In order to get such a parameter from the
Event header, your application should supply an adequate buffer to where the
string will be copied. This function provides you with the length of the string to
enable you to allocate an appropriate buffer size before calling the Get function.
SYNTAX
RvUint RvSipEventHeaderGetStringLength(
IN RvSipEventHeaderHandle hHeader,
IN RvSipEventHeaderStringName stringName);
PARAMETERS
hHeader
The handle to the Event header.
stringName
The enumeration of the string name for which you require the length.
RETURN VALUES
Returns the length of the specified string.