process_datagram  435 src/journal/journald-native.c         r = sd_event_add_io(s->event, &s->native_event_source, s->native_fd, EPOLLIN, process_datagram, s);
process_datagram  177 src/journal/journald-server.h int process_datagram(sd_event_source *es, int fd, uint32_t revents, void *userdata);
process_datagram  475 src/journal/journald-syslog.c         r = sd_event_add_io(s->event, &s->syslog_event_source, s->syslog_fd, EPOLLIN, process_datagram, s);