Цитата(andrew_121 @ 28.5.2009, 08:00  ) | | Создать функцию не предлагать |
| Код |
namespace stdext
{
template <typename T>
class thread_safe_
{
template<typename U> friend std::ostream& operator << (std::ostream&, const thread_safe_<U>&);
template<typename U> friend thread_safe_<T> thread_safe(const T& v);
thread_safe_(const T& v): value_(v) {}
const T& value_;
};
template <typename T>
thread_safe_<T> thread_safe(const T& v) {
return thread_safe_<T>(v);
}
template <typename T>
std::ostream& operator << (std::ostream& out, const thread_safe_<T>& v)
{
//тут синхронизируем
//EnterCriticalSection... -
out << v.value_ << std::flush;
//LeaveCriticalSection...
return out;
}
}
int main()
{
std::cout << stdext::thread_safe(5);
return 0;
}
|
так пойдет?
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