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

Contact Header Functions 321
Get and Set Functions
RvSipContactHeaderGetStringLength()
RvSipContactHeaderGetStringLength()
DESCRIPTION
Some of the Contact header parameters are kept in a string format, for example,
the Contact header display name. In order to get such a parameter from the
Contact 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 RvSipContactHeaderGetStringLength(
IN RvSipContactHeaderHandle hHeader,
IN RvSipContactHeaderStringName stringName);
PARAMETERS
hHeader
The handle to the Contact header.
stringName
The enumeration of the string name for which you require the length.
RETURN VALUES
Returns the length of the specified string.