Lines Matching refs:unset
388 sigset_t unset;
390 if (sigemptyset(&unset))
394 if (sigaddset(&unset, SIGIO))
398 if (sigaddset(&unset, SIGPOLL))
401 if (sigaddset(&unset, SIGALRM))
404 if (sigprocmask(SIG_UNBLOCK, &unset, NULL))
413 sigset_t unset;
421 if (sigemptyset(&unset))
425 if (sigaddset(&unset, SIGIO))
429 if (sigaddset(&unset, SIGPOLL))
433 if (sigprocmask(SIG_UNBLOCK, &unset, NULL))