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);