...er or structure type. Conforming to : POSIX.1-2001 and later. See also : epoll_pwait (2), ppoll (2), pselect (2), sigaction (2), signalfd (2), sigpending (2), sigprocmask (2), s…overview of signals NAME signal - overview of signals DESCRIPTION Linux supports both POSIX reliable signals (hereinafter "standard signals") and POSIX real-time signals. Signal di…