我在网上找到了这段代码,解释了如何使用 astd::condition_variable来解决生产者-消费者问题:Producer-Consumer Problem using Condition Variable in C++
#include <condition_variable> // std::condition_variale
#include <cstdlib>
#include <iostream>
#include <mutex>
#include <thread>
using namespace std;
std::mutex g_mutex;
std::condition_variable g_cv;
bool g_ready = false;
int g_data = 0;
int produceData() {
int randomNumber = rand() % 1000;
std::cout << "produce data: " << randomNumber << "\n";
return randomNumber;
}
void consumeData(int data) { std::cout << "receive data: " << data << "\n"; }
void consumer() {
int data = 0; …Run Code Online (Sandbox Code Playgroud)