TimerManager.h File Reference

High-performance timer management using Linux timerfd+epoll or sigev_thread. More...

#include "Timer.h"
#include <sys/timerfd.h>
#include <sys/epoll.h>
#include <unistd.h>
#include <signal.h>
#include <time.h>
#include <functional>
#include <unordered_map>
#include <thread>
#include <atomic>
#include <memory>
#include <mutex>
#include <stdexcept>

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Classes
class	swt::TimerManager
	High-performance timer management with configurable backend. More...
struct	swt::TimerManager::TimerInfo
	Internal timer information structure. More...

Namespaces
namespace	swt
	Software Timer namespace containing all timer-related classes.

Macros
#define	TIMER_USE_TIMERFD_EPOLL
	Enable timerfd + epoll backend (Linux-specific, high performance)

Detailed Description

High-performance timer management using Linux timerfd+epoll or sigev_thread.

Author

Tran Anh Tai

Date

9/2025

Version

1.0.0

This file provides a high-performance timer management system with two configurable backends:

• timerfd + epoll (Linux-specific, high performance)
  
• timer_create + sigev_thread (POSIX-compliant, portable)

The backend is selected at compile time via preprocessor macros.

Definition in file TimerManager.h.