NGX_INT32_LEN     588 core/nginx.c                       + cycle->listening.nelts * (NGX_INT32_LEN + 1) + 2,
NGX_INT32_LEN      86 core/ngx_config.h #define NGX_INT_T_LEN   NGX_INT32_LEN
NGX_INT32_LEN    1058 http/modules/ngx_http_gzip_filter_module.c     v->data = ngx_pnalloc(r->pool, NGX_INT32_LEN + 3);