newlib-cygwin/winsup/mingw/include/_mingw.h

115 lines
2.9 KiB
C

/*
* _mingw.h
*
* Mingw specific macros included by ALL include files.
*
* This file is part of the Mingw32 package.
*
* Contributors:
* Created by Mumit Khan <khan@xraylith.wisc.edu>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __MINGW_H
#define __MINGW_H
/* These are defined by the user (or the compiler)
to specify how identifiers are imported from a DLL.
__DECLSPEC_SUPPORTED Defined if dllimport attribute is supported.
__MINGW_IMPORT The attribute definition to specify imported
variables/functions.
_CRTIMP As above. For MS compatibility.
__MINGW32_VERSION Runtime version.
__MINGW32_MAJOR_VERSION Runtime major version.
__MINGW32_MINOR_VERSION Runtime minor version.
__MINGW32_BUILD_DATE Runtime build date.
Other macros:
__int64 define to be long long. Using a typedef can
tweak bugs in the C++ parser.
All headers should include this first, and then use __DECLSPEC_SUPPORTED
to choose between the old ``__imp__name'' style or __MINGW_IMPORT
style declarations. */
#ifndef __GNUC__
# ifndef __MINGW_IMPORT
# define __MINGW_IMPORT __declspec(dllimport)
# endif
# ifndef _CRTIMP
# define _CRTIMP __declspec(dllimport)
# endif
# define __DECLSPEC_SUPPORTED
# define __attribute__(x) /* nothing */
#else /* __GNUC__ */
# ifdef __declspec
# ifndef __MINGW_IMPORT
/* Note the extern. This is needed to work around GCC's
limitations in handling dllimport attribute. */
# define __MINGW_IMPORT extern __attribute__((dllimport))
# endif
# ifndef _CRTIMP
# ifdef __USE_CRTIMP
# define _CRTIMP __attribute__((dllimport))
# else
# define _CRTIMP
# endif
# endif
# define __DECLSPEC_SUPPORTED
# else /* __declspec */
# undef __DECLSPEC_SUPPORTED
# undef __MINGW_IMPORT
# ifndef _CRTIMP
# define _CRTIMP
# endif
# endif /* __declspec */
# ifndef __cdecl
# define __cdecl __attribute__((cdecl))
# endif
# ifndef __stdcall
# define __stdcall __attribute__((stdcall))
# endif
# ifndef __int64
# define __int64 long long
# endif
# ifndef __int32
# define __int32 long
# endif
# ifndef __int16
# define __int16 int
# endif
# ifndef __int8
# define __int8 char
# endif
# ifndef __small
# define __small char
# endif
# ifndef __hyper
# define __hyper long long
# endif
#endif /* __GNUC__ */
#ifdef __cplusplus
#define __CRT_INLINE inline
#else
#define __CRT_INLINE extern __inline__
#endif
#define __MINGW32_VERSION 4.0
#define __MINGW32_MAJOR_VERSION 4
#define __MINGW32_MINOR_VERSION 0
#endif /* __MINGW_H */