SIG_IGN 566 lib/common/utils.c signal(SIGPIPE, SIG_IGN); SIG_IGN 1235 tools/crm_mon.c sa.sa_handler = SIG_IGN; SIG_IGN 1708 tools/crm_mon.c ncurses_winch_handler == SIG_IGN || ncurses_winch_handler == SIG_ERR)