root_length      1864 http/ngx_http_core_module.c     size_t *root_length, size_t reserved)
root_length      1883 http/ngx_http_core_module.c         *root_length = clcf->root.len;
root_length      1918 http/ngx_http_core_module.c         *root_length = path->len - reserved;
root_length      1919 http/ngx_http_core_module.c         last = path->data + *root_length;
root_length       467 http/ngx_http_core_module.h     size_t *root_length, size_t reserved);