Directory (?) [-]
Conceptual understanding
Five types of IO models under Linux
Blocking IO Model
Non-blocking IO model
IO multiplexing Model
Signal-driven IO
Asynchronous IO Model
Comparison of an IO
This article will introduce you to an article on the concepts of PHP-Socket-blocking and non-blocking, synchronization and Asynchronization. I hope this article will help you. This article will introduce you to an article on the concepts of
1. Conceptual understanding
In the case of network programming, we often see synchronous (Sync)/asynchronous (Async), blocking (block)/non-blocking (Unblock) Four ways to invoke: Sync:
synchronization is
when a
Concept understanding
Five I/O models in Linux
Blocking Io Model
Non-blocking Io Model
Io Reuse Model
Signal-driven I/O
Asynchronous Io Model
Comparison of five I/O models
Introduction to
Blocking functions: Connect, Accept,send/recv/sendto/recvfrom and other read-write functions.Functions that do not block: Bind, Listen,socket, closesocket.The Linux network communication model is:Blocking IO Model (synchronous), non-blocking IO
Blocking Mode
Windows Socket performs I/O operations in both blocking and non-blocking modes. In blocking mode, the operation function to be executed waits until the I/O operation is completed without returning immediately. The thread where the
1. Conceptual understanding In network programming, we often see synchronous (sync)/async (Async), blocking (block)/non-blocking (Unblock) Four call modes:Sync:The so-called synchronization is that when a function call is made, the call does not
Generalized synchronous/asynchronous, blocking/ non-blocking
Synchronous vs Asynchronous (synchronous vs asynchronous)
A message communication mechanism that synchronizes and asynchronously concerns.
Synchronization and Asynchrony are just the
Differences between blocking and non-blocking socket in Linux Network Programming-slj_win's column-blog channel-csdn. net
Differences between blocking and non-blocking socket in Linux Network Programming
Category: c
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Introduction to an IO modelTo better understand the IO model, we need to review it in advance: synchronous, asynchronous, blocking, non-blockingWhat is the difference between synchronous (synchronous) IO and asynchronous (asynchronous) Io, what is
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