Joey questions

• What does the function ttyn(3) return?
• Call a function without argument, although it needs one [K&R-C]
• Why would you return(0*ap++)?
• RTSP 1.0 vs. RTSP 2.0
• MPI: Change number of processors in CMakelists
• RTMP vs RTSP/RTP: Which to choose for an interactive livestream?
• "/usr/bin/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx";?

Joey answers