fpm_signals_get_fd  355 sapi/fpm/fpm/fpm_events.c 	fpm_event_set(&signal_fd_event, fpm_signals_get_fd(), FPM_EV_READ, &fpm_got_signal, NULL);
fpm_signals_get_fd   12 sapi/fpm/fpm/fpm_signals.h int fpm_signals_get_fd();