genericopenlibs/cppstdlib/stl/stlport/errno.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 11 Jun 2010 15:26:22 +0300
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/*
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 * Copyright (c) 1999
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 * Boris Fomitchev
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 *
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 * This material is provided "as is", with absolutely no warranty expressed
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 * or implied. Any use is at your own risk.
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 *
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 * Permission to use or copy this software for any purpose is hereby granted
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 * without fee, provided the above notices are retained on all copies.
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 * Permission to modify the code and to distribute modified code is granted,
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 * provided the above notices are retained, and a notice that the code was
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 * modified is included with the above copyright notice.
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 *
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 */
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#if !defined (_STLP_OUTERMOST_HEADER_ID)
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#  define _STLP_OUTERMOST_HEADER_ID 0x205
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#  include <stl/_prolog.h>
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#elif (_STLP_OUTERMOST_HEADER_ID == 0x205) && !defined (_STLP_DONT_POP_HEADER_ID)
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#  define _STLP_DONT_POP_HEADER_ID
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#endif
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#ifdef _STLP_WCE
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// only show message when directly including this file in a non-library build
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#  if !defined(__BUILDING_STLPORT) && (_STLP_OUTERMOST_HEADER_ID == 0x205)
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#    pragma message("eMbedded Visual C++ 3 and .NET don't have a errno.h header; STLport won't include native errno.h here")
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#  endif
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#else
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#  ifndef errno
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/* We define the following macro first to guaranty the header reentrancy: */
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#    define _STLP_NATIVE_ERRNO_H_INCLUDED
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#    include _STLP_NATIVE_C_HEADER(errno.h)
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#  endif /* errno */
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#  if !defined (_STLP_NATIVE_ERRNO_H_INCLUDED)
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/* If errno has been defined before inclusion of native errno.h including it from STLport errno.h
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 * becomes impossible because if:
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 * #define errno foo
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 * then
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 * #include _STLP_NATIVE_C_HEADER(errno.h)
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 * becomes:
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 * #include _STLP_NATIVE_C_HEADER(foo.h)
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 *
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 * To fix this problem you have to find where this definition comes from and include errno.h before it.
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 */
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#    error errno has been defined before inclusion of errno.h header.
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#  endif
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#  ifdef __cplusplus
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#    ifndef errno /* errno still not defined */
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_STLP_BEGIN_NAMESPACE
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#      if !defined (__BORLANDC__)
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using ::errno;
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#      else
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using _STLP_VENDOR_CSTD::errno;
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#      endif
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_STLP_END_NAMESPACE
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#   endif /* errno */
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#  endif /* __cplusplus */
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#endif
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#if (_STLP_OUTERMOST_HEADER_ID == 0x205)
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#  if ! defined (_STLP_DONT_POP_HEADER_ID)
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#    include <stl/_epilog.h>
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#    undef  _STLP_OUTERMOST_HEADER_ID
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#  endif
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#  undef  _STLP_DONT_POP_HEADER_ID
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#endif
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/* Local Variables:
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 * mode:C++
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 * End:
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 */