fs.close(fd[, callback])

版本历史
版本变更
v18.0.0

Passing an invalid callback to the callback argument now throws ERR_INVALID_ARG_TYPE instead of ERR_INVALID_CALLBACK.

v15.9.0, v14.17.0

A default callback is now used if one is not provided.

v10.0.0

The callback parameter is no longer optional. Not passing it will throw a TypeError at runtime.

v7.0.0

The callback parameter is no longer optional. Not passing it will emit a deprecation warning with id DEP0013.

v0.0.2

新增于: v0.0.2

关闭文件描述符。除了可能的异常外，完成回调不会提供其他参数。

【Closes the file descriptor. No arguments other than a possible exception are given to the completion callback.】

对任何当前正在通过其他 fs 操作使用的文件描述符 (fd) 调用 fs.close() 可能导致未定义的行为。

【Calling fs.close() on any file descriptor (fd) that is currently in use through any other fs operation may lead to undefined behavior.】

有关更多详细信息，请参阅 POSIX close(2) 文档。

【See the POSIX close(2) documentation for more detail.】