Lines Matching defs:unblock
2489 * is always called with SIGCLD blocked, unblock
2590 /* Reset signal mask to unblock SIGCLD */
2665 sigset_t block, unblock;
2699 (void) sigprocmask(SIG_BLOCK, &block, &unblock);
2745 (void) sigprocmask(SIG_SETMASK, &unblock, NULL);
2757 (void) sigprocmask(SIG_SETMASK, &unblock, NULL);
2766 sigset_t block, unblock;
2772 (void) sigprocmask(SIG_BLOCK, &block, &unblock);
2808 (void) sigprocmask(SIG_SETMASK, &unblock, NULL);
3798 sigset_t block, unblock;
3807 (void) sigprocmask(SIG_BLOCK, &block, &unblock);
3829 /* unblock our signals before returning */
3830 (void) sigprocmask(SIG_SETMASK, &unblock, NULL);