boost::mutex mutex; boost::lock_guard<boost::mutex> global_mutex(mutex); // 只需要定义以上代码即可 } 在Boost中创建多线程非常简单,只需要定义一个MyThread线程函数,并在主函数中开启线程即可实现。 #include <iostream> #include <boost/thread/thread.hpp> #include <boost/thread/mutex.hpp> #include ...
#include<iostream>#include"boost/thread/mutex.hpp"#include"boost/thread/thread.hpp"typedefboost::shared_lock<boost::shared_mutex> readLock;typedefboost::unique_lock<boost::shared_mutex> writeLock; boost::shared_mutex rwmutex;std::vector<int> shared_vec = {1,2,3,4,5,6};intpause =0;void...
boost::threadthrd1(count(1)); boost::threadthrd2(count(2)); thrd1.join(); thrd2.join(); return0; } boost库多线程(Thread)互斥体(mutex)用法举例3: // 这个例子和例2一样,除了使用Boost.Bind来简化创建线程携带数据,避免使用函数对象 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 1...
mutex:独占式互斥量 shared_mutex: 读共享/写互斥的共享互斥量 recursive_mutex: 递归互斥量 timed_mutex:超时独占互斥量 recursive_timed_mutex:超时递归互斥量 1.局部互斥锁(确保退出作用域时,释放锁) #include <boost/thread/mutex.hpp> boost::mutex mutex_; boost::mutex::scoped_lock lock(mutex_); 1. ...
recursive_timed_mutex:超时递归互斥量 1.局部互斥锁(确保退出作用域时,释放锁) #include <boost/thread/mutex.hpp> boost::mutex mutex_; boost::mutex::scoped_lock lock(mutex_); 1. 2. 3. 2.读写锁 boost::shared_mutex wr_mutex_; boost::shared_lock<wr_mutex_> read_lock_;//读锁 ...
#include<boost/thread/mutex.hpp>#include<boost/thread/locks.hpp>#include<boost/thread/shared_mutex.hpp>#include<boost/thread/thread.hpp>#include<boost/lexical_cast.hpp>#include#include<string>#include<chrono>#include<iostream>structuser_info{std::string address;unsignedshortage;};// 使用传统锁和...
#include<boost/thread.hpp>#include<boost/chrono.hpp>#include<iostream>#include<vector>#include<cstdlib>#include<ctime>voidwait(int seconds){boost::this_thread::sleep_for(boost::chrono::seconds{seconds});}boost::shared_mutex mutex;std::vector<int>random_numbers;voidfill(){std::srand(static_ca...
#include <boost/thread/shared_mutex.hpp> int main() { typedef boost::shared_mutex Mutex; typedef boost::shared_lock<Mutex> ReadLock; typedef boost::unique_lock<Mutex> WriteLock; Mutex mutex; { // acquire read lock ReadLock read( mutex ); ...
// 在前面的模块中,我们都是引入boost/thread.hpp,// 这样将会引入 Boost.Thread模块的所有类#include<boost/thread/thread.hpp>#include<boost/thread/mutex.hpp>#include<boost/thread/locks.hpp>#include<iostream>#include<cassert>#include<cstddef>// 不做同步的名称空间namespacewithout_sync{intshared_i=0...
g++ signal2_multithread.cc-lpthread 代码语言:cpp 代码运行次数:0 复制 Cloud Studio代码运行 #include<boost/signals2.hpp>#include<thread>#include<mutex>#include<iostream>boost::signals2::signal<void(int)>s;// 定义了signal s,接受了一个int类型的输入std::mutex m;voidloop(){for(inti=0;i<10;...