The CreateIoCompletionPort function associates an I/O completion port with one or more file handles.
CreateIoCompletionPort函数会使一个I/O完成端口与一个或多个文件句柄发生关联。
This can be used to combine the synchronization point for multiple file handles into a single object.
对于多个文件句柄来说,就可以把这些多个文件句柄合并成一个单独的对象,这个可以被用来结合同步点?
On POSIX-compliant systems, file handles are process and not thread attributes. Here are a few guidelines for using file locking.
在与POSIX兼容的系统上,文件句柄是进程属性,而不是线程属性。
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