future_status.hpp

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#pragma once
 
/// @file userver/engine/future_status.hpp
/// @brief @copybrief engine::FutureStatus
 
USERVER_NAMESPACE_BEGIN
 
namespace engine {
 
/// std::future state extended with "cancelled" state
enum class FutureStatus {
  kReady,     ///< the future is ready
  kTimeout,   ///< the wait operation timed out
  kCancelled  ///< the wait operation was interrupted by task cancellation
};
 
}  // namespace engine
 
USERVER_NAMESPACE_END