Multiplexing sessions (in a one thread design) The SessionSet API allows applications to make I/O on mutilple rtp sessions without making blocking I/O, but keeping the main process synchronised. The scheduled mode must be enabled for all rtp session that are managed through the SessionSet API. See rtp_session_set_scheduling_mode(). See the mrtprecv.c and mrtpsend.c programs included in the library that uses the SessionSet API to send or receive multiple RTP streams in one thread design. @rtpset: @Returns: @ss: @ss: @rtpsession: @_set: @_session: @ss: @rtpsession: @_set: @_session: @ss: @rtpsession: @recvs: @sends: @errors: @Returns: @sendrecvs: @recv: @send: @sendrecv: @set: