...er the signal. A thread can obtain the set of signals that it currently has pending using sigpending (2). This set will consist of the union of the set of pending process-direct…...d later. See also : epoll_pwait (2), ppoll (2), pselect (2), sigaction (2), signalfd (2), sigpending (2), sigprocmask (2), sigsuspend (2), sigwaitinfo (2), signal (7) NOTES The …...ber (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 (3) sockatm…