...recv() recvfrom() recvmsg() select() sem_timedwait() sem_wait() send() sendmsg() sendto() sigpause() [POSIX.1-2001 only (moves to "may" list in POSIX.1-2008)] sigsuspend() sigti…...(3) sigismember (3) siglongjmp (3) Added in POSIX.1-2008 TC2; see notes below signal (2) sigpause (3) sigpending (2) sigprocmask (2) sigqueue (2) sigset (3) sigsuspend (2) sleep…