Use MethodImplAttribute to synchronize a method

/*
C#: The Complete Reference 
by Herbert Schildt 

Publisher: Osborne/McGraw-Hill (March 8, 2002)
ISBN: 0072134852
*/


// Use MethodImplAttribute to synchronize a method. 
 
using System; 
using System.Threading; 
using System.Runtime.CompilerServices; 
 
class TickTock { 
 
  /* The following attribute synchronizes the entire 
     tick() method. */ 
  [MethodImplAttribute(MethodImplOptions.Synchronized)] 
  public void tick(bool running) { 
    if(!running) { // stop the clock 
      Monitor.Pulse(this); // notify any waiting threads 
      return; 
    } 
 
    Console.Write("Tick "); 
    Monitor.Pulse(this); // let tock() run 
   
    Monitor.Wait(this); // wait for tock() to complete 
  } 
 
 
  /* The following attribute synchronizes the entire 
     tock() method. */ 
  [MethodImplAttribute(MethodImplOptions.Synchronized)] 
  public void tock(bool running) { 
    if(!running) { // stop the clock 
      Monitor.Pulse(this); // notify any waiting threads 
      return; 
    } 
 
    Console.WriteLine("Tock"); 
    Monitor.Pulse(this); // let tick() run 
 
    Monitor.Wait(this); // wait for tick to complete 
  } 
 
}  
 
class MyThread { 
  public Thread thrd; 
  TickTock ttOb; 
 
  // Construct a new thread. 
  public MyThread(string name, TickTock tt) { 
    thrd = new Thread(new ThreadStart(this.run)); 
    ttOb = tt; 
    thrd.Name = name; 
    thrd.Start();  
  } 
 
  // Begin execution of new thread. 
  void run() { 
    if(thrd.Name == "Tick") { 
      for(int i=0; i<5; i++) ttOb.tick(true); 
      ttOb.tick(false); 
    } 
    else { 
      for(int i=0; i<5; i++) ttOb.tock(true); 
      ttOb.tock(false); 
    } 
  } 
} 
 
public class TickingClock1 { 
  public static void Main() { 
    TickTock tt = new TickTock(); 
    MyThread mt1 = new MyThread("Tick", tt); 
    MyThread mt2 = new MyThread("Tock", tt); 
 
    mt1.thrd.Join(); 
    mt2.thrd.Join(); 
    Console.WriteLine("Clock Stopped"); 
  } 
}

1.	A synchronized shared buffer implementation
2.	illustrates the use of the Mutex object
3.	Use lock to synchronize access to an object
4.	Another way to use lock to synchronize access to an object
5.	Use Wait() and Pulse() to create a ticking clock
6.	My Main Class Async Call back
7.	MyMain Class Async Wait Timeout
8.	Threading Class Mutex
9.	Threading and Asynchronous Operations:Access Reordering and Volatile
10.	Asynchronous Calls:A Simple Example 1
11.	Asynchronous Calls:A Simple Example 2
12.	Asynchronous Calls:Return Values
13.	Asynchronous Calls:Waiting for Completion
14.	Asynchronous Calls:Waiting for Completion 2
15.	Data Protection and Synchronization:A Slightly Broken Example

Use MethodImplAttribute to synchronize a method : Thread Sync « Thread « C# / C Sharp

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