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

Body Functions 819
Get and Set Functions
RvSipBodyGetBodyPart()
REMARKS
Use the location parameter to specify the location of the body part you wish to
get. When using the next or prev locatopns, you must supply a relative body
part. For example, in order to get the second body part from the list, you must
first get the first body part. You should then ask for the next body part when the
first body part serves as a relative header.