Createthread (), _ beginthread () and _ beginthreadex ()

Createthread () is a Windows API. The latter two are the standard C multi-threaded library libcmt. Lib, which encapsulates the API.

The createthread () and _ beginthreadex () parameters are the same.

_ Beginthread () can be interpreted as a simplified version of _ beginthreadex.

When creation fails, _ beginthread () returns-1, ex () returns 0.

_ Beginthread () with _ endthread (), Ex () also corresponds.

From the perspective of simplified version and lazy version, it is easy to remember that _ endthread () will automatically close the thread handle.

(The exitthread () and _ endthreadex () corresponding to createthread () do not close the handle .)

 

In user mode, the fiber path is the next level of the thread. Share thread resources.

Createfiber (); switchtofiber (); convertthreadtofiber ();