nns_hi 24 core/ngx_resolver.c u_char nns_hi; nns_hi 990 core/ngx_resolver.c (query->nns_hi << 8) + query->nns_lo, nns_hi 1758 core/ngx_resolver.c query->nns_hi = 0; query->nns_lo = 0; nns_hi 1834 core/ngx_resolver.c query->nns_hi = 0; query->nns_lo = 0;