Creating a New SDP Session Structure

The sdp_new_session() function allocates memory for a new SDP session structure that is specified by the session parameter and assigns a version number to that new structure. You can free the memory that is allocated to the session structure by calling the sdp_free_session() function.

Return Values: The sdp_new_session() function returns the newly allocated SDP session structure when the function completes successfully. The function returns NULL in the case of failure.