uuid_unparse(new_uuid, uuid_value);returnuuid_value; }boolis_finish=false;voidthread_sleep_for_seconds(constint&sleep_seconds) { std::this_thread::sleep_for(std::chrono::seconds(sleep_seconds)); is_finish=true; }voidlog_file_sleep_for() { std::fstream w_file("log2.txt",std::ios:...
需要注意的是,这只是一种简单的线程暂停和恢复的实现方式,实际应用中可能需要更复杂的线程同步和通信机制。另外,还可以使用其他线程库或框架来实现线程的暂停和恢复,例如Boost.Thread、Poco、Qt等。 关于云计算领域的相关知识,腾讯云提供了一系列的产品和服务。具体来说,腾讯云的云服务器(CVM)可以提供弹性的计算资源,...
\n" << std::flush; const auto start{now()}; std::this_thread::sleep_until(awake_time()); std::chrono::duration<double, std::milli> elapsed{now() - start}; std::cout << "已等待 " << elapsed.count() << " ms\n"; } 可能的输出: 你好,等待者... 已等待 2000.17 ms...
#include<iostream>#include<thread>voidfunc1(){std::cout<<"func1"<<std::endl;std::this_thread::sleep_for(std::chrono::milliseconds(2000));// 休眠}voidfunc2(){std::cout<<"func2"<<std::endl;std::this_thread::sleep_for(std::chrono::milliseconds(2000));// 休眠}intmain(){std::co...
Mutex::Autolock _l(mLock);if(mThread ==getThreadId()) { ALOGW("Thread (this=%p): don't call waitForExit() from this " "Thread object's thread. It's a guaranteed deadlock!",this);returnWOULD_BLOCK; } mExitPending=true; /* ...
#include <chrono> #include <iostream> #include <thread> int main() { using namespace std::chrono_literals; std::cout << "你好,等待者\n" << std::flush; const auto start = std::chrono::high_resolution_clock::now(); std::this_thread::sleep_for(2000ms); const auto end = std::...
std::this_thread::yield Defined in header<thread> voidyield()noexcept; (since C++11) Provides a hint to the implementation to reschedule the execution of threads, allowing other threads to run. Parameters (none) Return value (none) Notes ...
#pragma once #include<thread> #include<condition_variable> #include<atomic> namespace AsyncSystem { class Event { public: Event() { _set = false; } bool wait() { while (!_set) { std::unique_lock<std::mutex> lock(_mutex); if (!_set) { _cond.wait(lock); // 这里应该是把锁让...
Run this code #include <chrono>#include <iostream>#include <syncstream>#include <thread>usingnamespacestd::chrono_literals;voidfoo(){std::thread::idthis_id=std::this_thread::get_id();std::osyncstream(std::cout)<<"thread "<<this_id<<" sleeping...\n";std::this_thread::sleep_for(...
(gdb) r Starting program: D:\Desktop\test\test.exe [New Thread 9208.0x1860] [New Thread 9208.0x2f0c] [New Thread 9208.0x299c] [New Thread 9208.0x1bdc] Thread 1 hit Breakpoint 1, main () at test.cpp:8 8 show(); (gdb) bt #0 main () at test.cpp:8 (gdb) info r rip rip...