red 161 core/ngx_rbtree.c ngx_uint_t red; red 200 core/ngx_rbtree.c red = ngx_rbt_is_red(subst); red 253 core/ngx_rbtree.c if (red) { red 728 http/modules/ngx_http_image_filter_module.c red, green, blue, t; red 763 http/modules/ngx_http_image_filter_module.c red = gdImageRed(src, transparent); red 773 http/modules/ngx_http_image_filter_module.c red = 0; red 934 http/modules/ngx_http_image_filter_module.c gdImageColorTransparent(dst, gdImageColorExact(dst, red, green, blue));