Adding an Attribute Field to the SDP Session Structure

int sdp_add_attribute(sdp_attr_t **attr, const char *name, const char *value);

The sdp_add_attribute() function adds the ATTRIBUTE (a=) SDP field to the session structure (sdp_session_t) or the media structure (sdp_media_t) using the name and value parameters.

For more information, see the sdp_add_attribute(3COMMPUTIL) man page.