SIG_IGN           193 lib/common/tls.c     signal(SIGPIPE, SIG_IGN);
SIG_IGN           463 lib/common/utils.c     signal(SIGPIPE, SIG_IGN);
SIG_IGN          1180 tools/crm_mon.c     sa.sa_handler = SIG_IGN;
SIG_IGN          1650 tools/crm_mon.c             ncurses_winch_handler == SIG_IGN || ncurses_winch_handler == SIG_ERR)