stol

stol
Eğer string long'a çevrilemezse std::out_of_range exception atar.

#include <iostream>
#include <exception>
#include <string>
#include <stdexcept>

int main()
{
    const std::string value = "4294967295";   // 0xffffffff

    try
    {
        int64_t temp = std::stol(value);
    }

    catch (std::invalid_argument& ex)
    {
        std::cout << "invalid_argument: " << ex.what() << "\n";
    }

    catch (std::exception& ex)
    {
        std::cout << "exception: " << ex.what() << "\n";
    }

   return 0;
}