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

Expires Header Functions 495
Get and Set Functions
RvSipExpiresHeaderGetStringLength()
RvSipExpiresHeaderGetStringLength()
DESCRIPTION
Some of the Expires header parameters are kept in a string format. In order to
get such a parameter from the Expires 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 let you allocate an appropriate buffer size before
calling the Get function.
SYNTAX
RvUint RvSipExpiresHeaderGetStringLength(
IN RvSipExpiresHeaderHandle hHeader,
IN RvSipExpiresHeaderStringName stringName);
PARAMETERS
hHeader
The handle to the Expires header.
stringName
The enumeration of the string name for which you require the length.
RETURN VALUES
Returns the length of the specified string.