defined(WITH_BOOST_TIME)clock_gettime(CLOCK_MONOTONIC, &ts_beg);// http://linux.die.net/man/3/clock_gettime#elsestart_time = boost::posix_time::microsec_clock::local_time();#endif// *** //*active_buffer += testline.str().c_str();if(4*1024< active_buffer->length())//write ...
mutableboost::mutex the_mutex; boost::condition_variable the_condition_variable; public: voidpush(Dataconst& data) { boost::mutex::scoped_lock lock(the_mutex); the_queue.push(data); lock.unlock(); the_condition_variable.notify_one(); } boolempty()const { boost::mutex::scoped_lock lock(...
#include"stdafx.h"#include<stack>#include<boost/bind/bind.hpp>#include<boost/thread.hpp>#include<boost/thread/lock_factories.hpp>usingnamespacestd;classBuffer {private: boost::mutex mu; boost::condition_variable_any cond_put; boost::condition_variable_any cond_get;intun_read, capacity; std::...
boost：：condition_variable设计c++⽣产者消费者队列boost::condition_variable ⽤法:当线程间的共享数据发⽣变化的时候，可以通过condition_variable来通知其他的线程。消费者wait 直到⽣产者通知其状态发⽣改变，Condition_variable是使⽤⽅法如下：·当持有锁之后，线程调⽤wait ·wait解开持有的互斥锁(...
Condition Variables (Windows)。更进一步，为什么需要用boost::thread，而不是C++11的thread。entry需要一...
boost::condition_variable 只能与 boost::unique_lock<boost::mutex> 一起使用,而 boost::condition_variable_any 可以与任何类型的锁一起使用。 由于boost::condition_variable_any 的灵活性,它可能会带来一些性能上的开销,因为需要额外的类型检查和转换。因此,在性能敏感的场景中,如果可以使用 boost::cond...
boost condition-variable recursive-mutex nic*_*las 2016 05-13 3推荐指数 1解决办法 1712查看次数 没有while循环的pthread_cond_wait global variable 'temp'; **threadA** -pthread_mutex_lock- if (temp == 'x') -pthread_cond_wait- do this -pthread_mutex_unlock- **threadB** -pthread_mut...
boost::unique_lock < boost::mutex > lk(mut); assert(test2 ==0); test1 =1; cv.notify_one(); Clock::time_point t0 = Clock::now(); Clock::time_point t = t0 + Clock::duration(250);while(test2 ==0&& cv.wait_until(lk, t) == boost::cv_status::no_timeout) {} ...
参见The Boost C++ Libraries，Boost库的官网地址是：https://www.boost.org/，翻译这篇博文时Boost库...
1. thread1在notify时需要先acquire mutex，通常用一个boost::scoped_lock或者std::lock_guard 2. ...