ngx_http_upstream_init_peer_pt   72 http/ngx_http_upstream.h typedef ngx_int_t (*ngx_http_upstream_init_peer_pt)(ngx_http_request_t *r,
ngx_http_upstream_init_peer_pt   78 http/ngx_http_upstream.h     ngx_http_upstream_init_peer_pt   init;