// -*- C++ -*-

//=============================================================================
/**
 *  @file   OS_NS_errno.h
 *
 *  @author Douglas C. Schmidt <d.schmidt@vanderbilt.edu>
 *  @author Jesper S. M|ller<stophph@diku.dk>
 *  @author and a cast of thousands...
 */
//=============================================================================

#ifndef ACE_OS_NS_ERRNO_H
# define ACE_OS_NS_ERRNO_H

# include /**/ "ace/pre.h"

# include "ace/config-lite.h"

# if !defined (ACE_LACKS_PRAGMA_ONCE)
#  pragma once
# endif /* ACE_LACKS_PRAGMA_ONCE */

#include "ace/os_include/os_errno.h"
#include /**/ "ace/ACE_export.h"

#if defined (ACE_EXPORT_MACRO)
#  undef ACE_EXPORT_MACRO
#endif
#define ACE_EXPORT_MACRO ACE_Export

ACE_BEGIN_VERSIONED_NAMESPACE_DECL

namespace ACE_OS {
  ACE_NAMESPACE_INLINE_FUNCTION
  int last_error ();

  ACE_NAMESPACE_INLINE_FUNCTION
  void last_error (int error);

  ACE_NAMESPACE_INLINE_FUNCTION
  int set_errno_to_last_error ();

  ACE_NAMESPACE_INLINE_FUNCTION
  int set_errno_to_wsa_last_error ();

#ifdef ACE_MQX
  int mqx_error_to_errno(int mqx_error);
#endif

} /* namespace ACE_OS */

#if !defined (ACE_ERRNO_TYPE)
# define ACE_ERRNO_TYPE int
#endif  /* !ACE_ERRNO_TYPE */
#define ACE_ERRNO_GET errno

ACE_END_VERSIONED_NAMESPACE_DECL

# if defined (ACE_HAS_INLINED_OSCALLS)
#   if defined (ACE_INLINE)
#     undef ACE_INLINE
#   endif /* ACE_INLINE */
#   define ACE_INLINE inline
#   include "ace/OS_NS_errno.inl"
# endif /* ACE_HAS_INLINED_OSCALLS */

# include /**/ "ace/post.h"
#endif /* ACE_OS_NS_ERRNO_H */
