uv_fs_req_result method

include/uv.h

@@ -1912,6 +1912,8 @@ UV_EXTERN int uv_fs_chown(uv_loop_t* loop, uv_fs_t* req, const char* path,
 UV_EXTERN int uv_fs_fchown(uv_loop_t* loop, uv_fs_t* req, uv_file file,
     uv_uid_t uid, uv_gid_t gid, uv_fs_cb cb);
 
+/* this method is only useful for binding libraries (just return req->result) */
+UV_EXTERN int uv_fs_req_result(uv_fs_t* req);
 
 enum uv_fs_event {
   UV_RENAME = 1,

src/uv-common.c

@@ -460,3 +460,7 @@ int uv_fs_event_getpath(uv_fs_event_t* handle, char* buf, size_t* len) {
 
   return 0;
 }
+
+int uv_fs_req_result(uv_fs_t* req) {
+  return req->result;
+}