Synchronization between threads or processes

The Linux general technology-Linux programming and kernel information that comes to mind for synchronization between threads or processes. The following is a detailed description. Although two threads are created in this function and pWriteW-> ResumeThread () is called twice, the first pWriteW-> ResumeThread () is not called () immediately execute the first thread, because the thread itself is also a thread, under the same priority, the operating system can schedule other threads only after the function of the Creation thread is executed, just like the mian function of the process created in linux, although multiple processes with the same priority are created

Void CMultiThread9Dlg: OnWritew () {CWinThread * pWriteW = AfxBeginThread (WriteW, & m_ctrlW, THREAD_PRIORITY_NORMAL, 0, create_suincluded); pWriteW-> ResumeThread (); CWinThread * pWriteD = AfxBeginThread (WriteD, & m_ctrlD, THREAD_PRIORITY_NORMAL, 0, create_suincluded); pWriteD-> ResumeThread ();}

Compile and run the program, and click "Write 'W'" to understand the role of the event object.