/////////////////////////////////////////////////////////////////////////////// 
// Copyright (C) 2002-2025, Open Design Alliance (the "Alliance"). 
// All rights reserved. 
// 
// This software and its documentation and related materials are owned by 
// the Alliance. The software may only be incorporated into application 
// programs owned by members of the Alliance, subject to a signed 
// Membership Agreement and Supplemental Software License Agreement with the
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// trade secrets of the Alliance and its suppliers. The software is also 
// protected by copyright law and international treaty provisions. Application  
// programs incorporating this software must include the following statement 
// with their copyright notices:
//   
//   This application incorporates Open Design Alliance software pursuant to a license 
//   agreement with Open Design Alliance.
//   Open Design Alliance Copyright (C) 2002-2025 by Open Design Alliance. 
//   All rights reserved.
//
// By use of this software, its documentation or related materials, you 
// acknowledge and accept the above terms.
///////////////////////////////////////////////////////////////////////////////

#ifndef _OD_ASYNC_IO_RESULT__INCLUDED_
#define _OD_ASYNC_IO_RESULT__INCLUDED_

/**
  <group OdAsyncIO_Classes>
*/
namespace OdAsyncIO
{
  /** \details
    This enumeration represents possible results of request processing.
  */
  enum OdAsyncIOResult
  {
    /** Request is done.*/
    Success = 0,
    /** Request is in progress.*/
    InProgress,
    /** Request is cancelled.*/
    Cancelled,
    /** Failed to open file.*/
    CanNotOpenFile,
    /** File descriptor is invalid.*/
    WrongFileDescriptor,
    /** Data buffer pointer passed in the write request is NULL*/
    BufferPtrIsNull,
    /** Request descriptor is invalid.*/
    WrongRequestDescriptor,
    /** Unknown error during request processing.*/
    UnknownError
  };
};

#endif