134     if (s->pkt_first) {  in local_socket_enqueue()
166     if (s->pkt_first) {  in local_socket_enqueue()
169         s->pkt_first = p;  in local_socket_enqueue()
198     for (p = s->pkt_first; p; p = n) {  in local_socket_destroy()
232     if (s->closing || s->has_write_error || s->pkt_first == NULL) {  in local_socket_close()
259         while ((p = s->pkt_first) != nullptr) {  in local_socket_event_func()
282                 s->pkt_first = p->next;  in local_socket_event_func()
283                 if (s->pkt_first == 0) {  in local_socket_event_func()
660     if (s->pkt_first == 0) {  in smart_socket_enqueue()
661         s->pkt_first = p;  in smart_socket_enqueue()
664         if ((s->pkt_first->len + p->len) > s->get_max_payload()) {  in smart_socket_enqueue()
670         memcpy(s->pkt_first->data + s->pkt_first->len, p->data, p->len);  in smart_socket_enqueue()
671         s->pkt_first->len += p->len;  in smart_socket_enqueue()
674         p = s->pkt_first;  in smart_socket_enqueue()
828     if (s->pkt_first) {  in smart_socket_close()
829         put_apacket(s->pkt_first);  in smart_socket_close()