SIG_BLOCK         128 lib/tevent/tevent_signal.c 		sigprocmask(SIG_BLOCK, &set, NULL);
SIG_BLOCK         300 lib/tevent/tevent_signal.c 	sigprocmask(SIG_BLOCK, &set, &oldset);
SIG_BLOCK          78 lib/util/signal.c 	sigprocmask(block?SIG_BLOCK:SIG_UNBLOCK,&set,NULL);