libevent

1. Because I have always wanted to build a communication framework, I think libevent is relatively lightweight and easy to use, so I studied a bitwget http://monkey.org/~provos/libevent-1.4.13-stable.tar.gzTAR–XZVF libevent-1.4.13-stable.tar.gzCD

Several questions: 1. How does libevent use select or iocp? Then, how does it break through the 64-restricted typedef struct fd_set {u_int fd_count;/* how many are set? */Socket fd_array [fd_setsize];/* an array of sockets */} FD first libevent uses

Libevent is used to implement an HTTP client. I always wanted to find a client-side example based on libevent. I did not find a suitable one. When an HTTP request is sent, the other party does not respond. After studying the evhttp source code today,

What is Libevent?Libevent is a lightweight, open source high-performance network library written in C.Official website: http://libevent.org/Advantages:(1) Event-driven, high-performance(2) Lightweight, focus on the network(3) Cross-platform, support

Reprint Please specify source: http://blog.csdn.net/luotuo44/article/details/39670221This article is from simple to complex. show how to use Libevent. Many examples on the Web are only server-side, this article in the client and server side have,

Memcached used libevent, but Redis didn't use libevent. The Redis code is not yet Libevent One-third.Libevent has the following major components:* Event management including various IO (sockets), timers, signals and other events, is also the most

Ubuntu compilation Libevent Problems encountered1. First download Libevent source codewget https://github.com/libevent/libevent/archive/release-1.4.15-stable.tar.gzThis article downloads the libevent 1.4.15.2. Unzip after downloadTAR-ZXVF release-1.4

Recently learned libevent because of its use of the Windows system, unfortunately, there are few programs that can be referenced under vs. After referring to a number of blog posts. I groped myself to write a simple libevent server program. And

CentOS 6.9 Compile and install Nginx+php+mysql0X01 Environment constraintsSource Location/home/[User folder]Source compilation installation location/usr/local/[software name]CentOS6.9 x86-64 Minimized installation Configure network users to log on

Install libevent under Ubuntu today, download the source code TAR-XZVF libevent-1.4.15.tar.gz CD libevent-1.4.15 ./configure Make Make install #可能需要sudo Automatically installed under the/usr/local/lib directory, if the

If you want to use libevent for a download program on And roid, the domain name resolution problem is involved. It is found that libevent cannot obtain the dns server. I studied the source code and found the problem. The general process of

Memcached missing libevent. so Analysis 1. first find/-namelibevent-2.0.so.5 to find out where the missing link file is. Www.2cto. com2, LD_DEBUGlibs/usr/local/memcached/bin/memcached-v3, know from Debug information... Memcached missing libevent.

Event structure Event-related interfaces Libevent Management of the event Event structureThe event is the most important component in the reactor pattern. It contains a handle FD and sets which events (read/write, etc.) on the handle,

Timer handling Signal Processing TIMERFD and SIGNALFD Timerfd Signalfd Timer handlingIn the libevent source Analysis-event processing process, the use of timers, to see the source code:NULL);//设置定时器事件Where Evtimer_

Libevent API===============================Evtimer_newEvtimer_new (Base, callback, NULL)Used to make a timer, that is, call the callback function callback when it reaches a certain time. Activate the timer with Evtimer_add.Like

The design pattern of the object behavior class, sorting and distributing synchronization events. Alias Dispatcher(dispenser) The reactor pattern is a common pattern for handling concurrent I/O, and is used for synchronous I/O, with the central idea

A strange problem found when testing an APK we developed (using a libevent-2.1.3-alpha as a network library) that sometimes reported a Non-recoverable name resolution failure error. Occasionally reported an error in the company. Later, the program

SwooleSwooleAlso provides some interfaces for direct manipulation of the underlying epoll/kqueue event loop, which can be socket stream/socket socket added to the swoole in addition to other extensions created by extensions created in PHP code

Reprint Please specify Source: http://blog.csdn.net/luotuo44/article/details/39344743 As with the previous Libevent workflow study, here is an example of how the Bufferevent workflow can be explored. Specific examples can be referred to "libevent

Libevent event-driven, events is the core of his entire library The role of event: equivalent to the reactor in the framework, it provides a function interface for reactor to be called when an event occurs to perform the appropriate event handling,