此枚举的典型用法是定义两个进程是否可同时从同一个文件中读取。

A typical use of this enumeration is to define whether two processes can simultaneously read from the same file.

youdao

此枚举的典型用法是定义两个进程是否可同时从同一个文件中读取。

A typical use of this enumeration is to define whether two processes can simultaneously read from the same file.

youdao