user1944267 questions

• in what conditions getpeername returns IP:PORT 0.0.0.0:0
• is raw socket datagram socket or not?
• parse IP and TCP header (especially common tcp header options)of packets captured by libpcap
• Is u_int64_t available on 32-bit machine?
• understanding of pthread_cond_wait() and pthread_cond_signal()

user1944267 answers