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)