ngx_event_get_peer_pt   23 event/ngx_event_connect.h typedef ngx_int_t (*ngx_event_get_peer_pt)(ngx_peer_connection_t *pc,
ngx_event_get_peer_pt   45 event/ngx_event_connect.h     ngx_event_get_peer_pt            get;
ngx_event_get_peer_pt   22 http/modules/ngx_http_upstream_ip_hash_module.c     ngx_event_get_peer_pt              get_rr_peer;