evtag_payload_length 1161 third_party/libevent/event.h int evtag_payload_length(struct evbuffer *evbuf, ev_uint32_t *plength);
evtag_payload_length  803 third_party/libevent/test/regress.gen.c         if (evtag_payload_length(evbuf, &tmp->some_bytes_length) == -1)