ngx_inet_ntop     111 core/ngx_inet.h size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len);
ngx_inet_ntop     302 http/ngx_http_upstream_round_robin.c             len = ngx_inet_ntop(AF_INET, &ur->addrs[i], p, NGX_INET_ADDRSTRLEN);