szza / learningnote Goto Github PK
View Code? Open in Web Editor NEWC++和Linux学习笔记
C++和Linux学习笔记
当我运行下面的代码时,程序无法得到任何输出,似乎是卡在了某个地方,请问是哪里出错了呢。
源出处
#include <iostream>
#include <thread>
#include <atomic>
#include <list>
#include <iostream>
using namespace std;
class Solution {
public:
Solution()
: state_{State::READ},
trd_{[this]{
this->customer();
}
}
{ }
void producer(int val)
{
while(state_.load(std::memory_order_acquire) == State::READ);
task_.push_back(val);
state_.store(State::WRITE, std::memory_order_release);
}
void customer()
{
while(state_.load(std::memory_order_acquire) == State::WRITE);
if(!task_.empty()) {
int val = task_.front();
cout<<val<<endl;
task_.pop_front();
}
state_.store(State::READ, std::memory_order_release);
}
private:
enum class State {READ, WRITE};
std::atomic<State> state_;
std::thread trd_;
std::list<int> task_;
};
int main(){
Solution s;
s.producer(2);
s.producer(3);
s.producer(1);
return 0;
}
只能说相见恨晚
大佬好会总结怎么能每个分支的技能都了解的这么深的哇
A declarative, efficient, and flexible JavaScript library for building user interfaces.
🖖 Vue.js is a progressive, incrementally-adoptable JavaScript framework for building UI on the web.
TypeScript is a superset of JavaScript that compiles to clean JavaScript output.
An Open Source Machine Learning Framework for Everyone
The Web framework for perfectionists with deadlines.
A PHP framework for web artisans
Bring data to life with SVG, Canvas and HTML. 📊📈🎉
JavaScript (JS) is a lightweight interpreted programming language with first-class functions.
Some thing interesting about web. New door for the world.
A server is a program made to process requests and deliver data to clients.
Machine learning is a way of modeling and interpreting data that allows a piece of software to respond intelligently.
Some thing interesting about visualization, use data art
Some thing interesting about game, make everyone happy.
We are working to build community through open source technology. NB: members must have two-factor auth.
Open source projects and samples from Microsoft.
Google ❤️ Open Source for everyone.
Alibaba Open Source for everyone
Data-Driven Documents codes.
China tencent open source team.