default_signals   396 src/core/busname.c                 default_signals(SIGNALS_CRASH_HANDLER, SIGNALS_IGNORE, -1);
default_signals  1297 src/core/execute.c         default_signals(SIGNALS_CRASH_HANDLER,
default_signals  1462 src/core/socket.c                 default_signals(SIGNALS_CRASH_HANDLER, SIGNALS_IGNORE, -1);
default_signals  3526 src/nspawn/nspawn.c                         r = default_signals(SIGCHLD, -1);
default_signals   415 src/shared/util.h int default_signals(int sig, ...);