filehandle.utimes(atime, mtime)

• atime <number> | <string> | <Date>
• mtime <number> | <string> | <Date>
• 返回: <Promise>

更改 <FileHandle> 引用的对象的文件系统时间戳，然后在成功时不带参数解决 promise 。

• atime <number> | <string> | <Date>
• mtime <number> | <string> | <Date>
• Returns: <Promise>

Change the file system timestamps of the object referenced by the <FileHandle> then resolves the promise with no arguments upon success.