sunning9001的专栏

Mutex Objects A mutex object is a synchronization object whose state is set to signaled when it is not owned by any thread, and nonsignaled when it is owned.  Only one thread at a time can own a

Critical Section  Object  From MSDN   Critical Section Objects  A critical section object provides synchronization similar to that provided by a mutex object, except that a critical section can

Condition Variables Condition variables are synchronization primitives that enable threads to wait until a particular condition occurs. Condition variables are user-mode objects that cannot be share

Semaphore Objects A semaphore object is a synchronization object that maintains a count between zero and a specified maximum value.  The count is decremented each time a thread completes a wait

Applications must synchronize access to variables that are shared by multiple threads. Applications must also ensure that operations on these variables are performed atomically (performed in their en

Proactor    An Object Behavioral Pattern for Demultiplexingand Dispatching Handlers for Asynchronous Events Douglas C. Schmidt Known Uses The following are some widely documented uses of the

Comparing Two High-Performance I/O Design Patterns by Alexander Libman with Vladimir Gilbourd Reactor and Proactor: two I/O multiplexing approaches In general, I/O multiplexing mechanisms r