fpm_systemd_heartbeat  370 sapi/fpm/fpm/fpm_events.c 		fpm_systemd_heartbeat(NULL, 0, NULL);
fpm_systemd_heartbeat   73 sapi/fpm/fpm/fpm_systemd.c 		fpm_event_set_timer(&heartbeat, FPM_EV_PERSIST, &fpm_systemd_heartbeat, NULL);
fpm_systemd_heartbeat    9 sapi/fpm/fpm/fpm_systemd.h void fpm_systemd_heartbeat(struct fpm_event_s *ev, short which, void *arg);