Evthread_use_pthreads 使用
WebDec 18, 2024 · Hey Nick, if i add evthread_use_pthreads(); to my code i receive the error: undefined reference to `evthread_use_pthreads' To compile i use the following … WebApr 27, 2014 · Just make sure that you use evthread_use_windows_threads() or evthread_use_pthreads() as appropriate beforehand, to tell Libevent to use the right threading library. As for needing an extra event: in Libevent 2.0 and earlier, an event loop will exit immediately when there are no pending events added. Your best bet there is …
Evthread_use_pthreads 使用
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WebMay 2, 2015 · libevent即使提供了多线程初始化函数，它也不能简单地跨线程发消息。. 一般来说会想当然地在当前线程中对另一个线程中的event_base加入一个超时为0的timer event，这样就会在另一个线程执行那个事件，达到发线程消息的效果。. 然而如果短时间内连续这样做，这些 ...
Weblibevent从入门到掌握 一、libevent介绍. Libevent 是一个用C语言编写的、轻量级的开源高性能事件通知库，主要有以下几个亮点：事件驱动（ event-driven），高性能;轻量级，专注于网络，不如 ACE 那么臃肿庞大；源代码相当精炼、易读；跨平台，支持 Windows、 Linux、 *BSD 和 Mac Os；支持多种 I/O 多路复用 ... WebThis file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
WebMost programs will either be using Windows threads or Posix threads. You. can configure Libevent to use one of these evthread_use_windows_threads () or. evthread_use_pthreads () respectively. If you're using another threading. library, you'll need to configure threading functions manually using. evthread_set_lock_callbacks () … WebDec 21, 2024 · There are functions evthread_use_pthreads and evthread_use_windows_threads to choose between thread APIs. – PovilasB. May 15, 2014 at 4:39. A library is not thread-safe if you have to call an initialization function which isn't itself synchronized before you can use it. This is because multiple libraries being used in …
Web调试lock的用法：使用这个方法，我们能够捕获以下两种的lock的错误：unlockingalockthatwedon’tactuallyholdre-lockinganon-recursivelock在之前的分析，我们知道它的其中一部分是通过 evthread_lock_debugging_enabled_ 这变量来进行的。但具体怎么样，来一起深挖一下 Interf
WebFeb 1, 2012 · libevent-2.1.12-stable. If we call evthread_use_pthreads one time, pthread_mutexattr_init will be called to init attr_recursive. But when there is an event_base running at that time, attr_recursive may have unexpected parameters after pthread_mutexattr_init and before pthread_mutexattr_settype. is japan allowing visitors from usWeblibevent关于多线程的使用需要在所有的初始化之前加evthread_use_pthreads()函数的原因： evthread_use_pthreads()定义在evthread_pthread.c里面。 在这个函数里，初始化了 … is japan allowing international visitorsWebJun 22, 2024 · 1）使用event_base_loopbreak或event_base_loopexit无法让event_base_dispatch退出循环。解决方法： 要让libevent使用多线程需要在创建event_base之前调用evthread_use_pthreads()。在windows平台下，使用evthread_use_windows_threads。 2）evhttp_set_cb和evhttp_set_gencb区别 is japan a market economyWebMay 11, 2024 · 在一个线程往另一个线程的 event_base 添加事件的时候，也就是在多个线程对于一个 event_base 操作的时候，event_base 需要对它自己的数据结构加锁，所以在 … is japan a mixed economyWeb以下内容是CSDN社区关于使用libevent链接event_pthreads的时候出错相关内容，如果想了解更多关于C++ 语言社区其他内容，请访问CSDN社区。 ... In function … is japan a military ally of usWebAug 2, 2016 · 谢邀，要让libevent使用多线程需要在创建event_base之前调用evthread_use_pthreads ()。. 在windows平台下，使用evthread_use_windows_threads … kevin hart son heightcall evthread_use_pthreads() to initialize libevent for pthreads on Linux (my case). For windows evthread_use_window_threads(). Check out the documentation given in event.h itself. Allocate an event_base structure on global heap as instructed in documentation. Make sure to check return value for errors. Same as above, but allocate event ... kevin hart south africa ticketmaster