sigfn.hpp

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#ifndef SIGFN_HPP
#define SIGFN_HPP
 
#include <csignal>
#include <algorithm>
#include <chrono>
#include <functional>
#include <initializer_list>
#include <optional>
#include <stdexcept>
#include <string>
#include <unordered_map>
#include <thread>
 
#ifdef _WIN32
#define DLL_EXPORT __declspec(dllexport)
#else
#define DLL_EXPORT
#endif
 
namespace sigfn
{
    typedef std::function<void(int)> handler_function;
 
    DLL_EXPORT void handle(int signum, const handler_function &handler_function);
 
    DLL_EXPORT void handle(int signum, handler_function &&handler_function);
 
    DLL_EXPORT void ignore(int signum);
 
    DLL_EXPORT void reset(int signum);
 
    DLL_EXPORT int wait(std::initializer_list<int> signums);
 
    DLL_EXPORT std::optional<int> wait_for(std::initializer_list<int> signums, const std::chrono::system_clock::duration &timeout);
 
    DLL_EXPORT std::optional<int> wait_until(std::initializer_list<int> signums, const std::chrono::system_clock::time_point &deadline);
}
 
#endif