NAME sigwait - wait for a signal LIBRARY Standard C library ( libc , -lc ) SYNOPSIS #include ... sigwait(const sigset_t *restrict set , int *restrict sig ); Feature Test Macro Requ…dedicated thread to fetch those signals via sigwait (3). The following shell session demonstrates ... sigwait(set, &sig); if (s != 0) handle_error_en(s, "sigwait"); printf("Signal …unblocked, or by waiting for it using sigwait (3)), then at least some signal must ... sigaction (2), signal (2), pthread_sigqueue (3), sigwait (3), signalsigaction (2), pthread_sigmask (3), sigqueue (3), sigwait (3), pthreads (7), signal