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

Referred-By Header Functions 623
Get and Set Functions
RvSipReferredByHeaderGetStringLength()
RvSipReferredByHeaderGetStringLength()
DESCRIPTION
Provides the length of the string to enable allocating an appropriate buffer size
before calling the Get function. Some of the Referred-By header parameters are
kept in a string format, for example, the referrer display name. In order to get
such a parameter from the Referred-By header, your application should supply
an adequate buffer to where the string will be copied.
SYNTAX
RvUint RvSipReferredByHeaderGetStringLength(
IN RvSipReferredByHeaderHandle hHeader,
IN RvSipReferredByHeaderStringName stringName);
PARAMETERS
hHeader
The handle to the Referred-By header.
stringName
The enumeration of the string name for which you require the length.
RETURN VALUES
Returns the length of the specified string.