ngx_resolver_create  138 core/ngx_resolver.h ngx_resolver_t *ngx_resolver_create(ngx_conf_t *cf, ngx_addr_t *addr);
ngx_resolver_create 3352 http/ngx_http_core_module.c             prev->resolver = ngx_resolver_create(cf, NULL);
ngx_resolver_create 4383 http/ngx_http_core_module.c     clcf->resolver = ngx_resolver_create(cf, &u.addrs[0]);
ngx_resolver_create  520 mail/ngx_mail_core_module.c     cscf->resolver = ngx_resolver_create(cf, &u.addrs[0]);