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|
/*-
******************************************************************************
******************************************************************************
**
** ARCHIVE HEADER INFORMATION
**
** @C-file{
** FILENAME = "checkos.h",
** VERSION = "1.00",
** DATE = "",
** TIME = "",
**
** AUTHOR = "Niel Kempson",
** ADDRESS = "25 Whitethorn Drive, Cheltenham, GL52 5LL, England",
** TELEPHONE = "+44-242 579105",
** EMAIL = "kempson@tex.ac.uk (Internet)",
**
** SUPPORTED = "yes",
** ARCHIVED = "tex.ac.uk, ftp.tex.ac.uk",
** KEYWORDS = "VVcode",
**
** CODETABLE = "ISO/ASCII",
** CHECKSUM = "51492 1481 5732 57976",
**
** DOCSTRING = { This file is part of VVcode.
** }
** }
**
** MODULE CONTENTS
**
** [tbs]
**
** COPYRIGHT
**
** Copyright (c) 1991-1993 by Niel Kempson <kempson@tex.ac.uk>
**
** This program is free software; you can redistribute it and/or
** modify it under the terms of the GNU General Public License as
** published by the Free Software Foundation; either version 1, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
** General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
**
** In other words, you are welcome to use, share and improve this
** program. You are forbidden to forbid anyone else to use, share
** and improve what you give them. Help stamp out software-hoarding!
**
** CHANGE LOG
**
******************************************************************************
******************************************************************************
*/
/*-
******************************************************************************
******************************************************************************
**
** OPERATING ENVIRONMENTS SUPPORTED
**
******************************************************************************
******************************************************************************
*/
/*-
**============================================================================
** Reset the operating system macros
**============================================================================
*/
#ifdef OS_MSDOS
# undef OS_MSDOS
#endif
#define OS_MSDOS 0
#ifdef OS_OS2
# undef OS_OS2
#endif
#define OS_OS2 0
#ifdef OS_UNIX
# undef OS_UNIX
#endif
#define OS_UNIX 0
#ifdef OS_VAXVMS
# undef OS_VAXVMS
#endif
#define OS_VAXVMS 0
#ifdef OS_VMCMS
# undef OS_VMCMS
#endif
#define OS_VMCMS 0
/*-
******************************************************************************
******************************************************************************
**
** MS-DOS implementations
**
******************************************************************************
******************************************************************************
*/
/*-
**----------------------------------------------------------------------------
** Reset the MS-DOS specific macros
**----------------------------------------------------------------------------
*/
#ifdef MSDOS_MSC
# undef MSDOS_MSC
#endif
#define MSDOS_MSC 0
#ifdef MSDOS_TURBOC
# undef MSDOS_TURBOC
#endif
#define MSDOS_TURBOC 0
/*-
**----------------------------------------------------------------------------
** Microsoft C defines the macros MSDOS and M_I86 but since it also defines
** them under OS/2, we check also that OS2 is not defined.
**----------------------------------------------------------------------------
*/
#ifndef OS2
# ifdef MSDOS
# ifdef M_I86
# undef OS_MSDOS
# define OS_MSDOS 1
# undef MSDOS_MSC
# define MSDOS_MSC 1
# endif /* M_I86 */
# endif /* MSDOS */
#endif /* NOT OS2 */
/*-
**----------------------------------------------------------------------------
** Borland Turbo C for MS-DOS defines the macros __MSDOS__ and __TURBOC__
**----------------------------------------------------------------------------
*/
#ifdef __MSDOS__
# ifdef __TURBOC__
# undef OS_MSDOS
# define OS_MSDOS 1
# undef MSDOS_TURBOC
# define MSDOS_TURBOC 1
# endif /* __TURBOC__ */
#endif /* __MSDOS__ */
/*-
******************************************************************************
******************************************************************************
**
** OS/2 implementations
**
******************************************************************************
******************************************************************************
*/
/*-
**----------------------------------------------------------------------------
** Reset the OS/2 specific macros
**----------------------------------------------------------------------------
*/
#ifdef OS2_MSC
# undef OS2_MSC
#endif
#define OS2_MSC 0
#ifdef OS2_CSET
# undef OS2_CSET
#endif
#define OS2_CSET 0
#ifdef OS2_EMXGNUC
# undef OS2_EMXGNUC
#endif
#define OS2_EMXGNUC 0
#ifdef OS2_GNUC
# undef OS2_GNUC
#endif
#define OS2_GNUC 0
/*-
**----------------------------------------------------------------------------
** The IBM C Set/2 compiler defines the macros __OS2__, __IBMC__ & __32BIT__
** When the migration library is being used, the macro __MIG__ is also
** defined.
**----------------------------------------------------------------------------
*/
#ifdef __OS2__
# ifdef __IBMC__
# ifdef __32BIT__
# ifdef __MIG__
# undef OS_OS2
# define OS_OS2 1
# undef OS2_CSET
# define OS2_CSET 1
# endif /* __MIG__ */
# endif /* __32BIT__ */
# endif /* __IBMC__ */
#endif /* __OS2__ */
/*-
**----------------------------------------------------------------------------
** The OS2 Makefile defines the macro OS2. Eberhard Mattes' implementation
** of EMX and GCC 2.1 also defines the macros __GNUC__ and __EMX__.
**----------------------------------------------------------------------------
*/
#ifdef OS2
# ifdef __GNUC__
# undef OS_OS2
# define OS_OS2 1
# undef OS2_GNUC
# define OS2_GNUC 1
# if __EMX__
# undef OS2_EMX
# define OS2_EMX 1
# endif /* __EMX__ */
# endif /* __GNUC__ */
#endif /* OS2 */
/*-
**----------------------------------------------------------------------------
** The OS2 Makefile defines the macro OS2. The Microsoft C v6.00 compiler
** also defines the macros _MSC_VER and MSDOS (??).
**----------------------------------------------------------------------------
*/
#ifdef OS2
# ifdef MSDOS
# ifdef _MSC_VER
# undef OS_OS2
# define OS_OS2 1
# undef OS2_MSC
# define OS2_MSC 1
# endif /* _MSC_VER */
# endif /* MSDOS */
#endif /* OS2 */
/*-
******************************************************************************
******************************************************************************
**
** Unix implementations
**
******************************************************************************
******************************************************************************
*/
/*-
**----------------------------------------------------------------------------
** Reset the UNIX specific macros
**----------------------------------------------------------------------------
*/
#ifdef UNIX_BSD
# undef UNIX_BSD
#endif
#define UNIX_BSD 0
#ifdef UNIX_BSD41
# undef UNIX_BSD41
#endif
#define UNIX_BSD41 0
#ifdef UNIX_BSD42
# undef UNIX_BSD42
#endif
#define UNIX_BSD42 0
#ifdef UNIX_BSD43
# undef UNIX_BSD43
#endif
#define UNIX_BSD43 0
#ifdef UNIX_GNUC
# undef UNIX_GNUC
#endif
#define UNIX_GNUC 0
#ifdef UNIX_MSC
# undef UNIX_MSC
#endif
#define UNIX_MSC 0
#ifdef UNIX_SYSV
# undef UNIX_SYSV
#endif
#define UNIX_SYSV 0
/*-
**----------------------------------------------------------------------------
** The Unix Makefile defines the macro BSD43 for BSD 4.3 systems.
**----------------------------------------------------------------------------
*/
#ifdef BSD43
# undef OS_UNIX
# define OS_UNIX 1
# undef UNIX_BSD43
# define UNIX_BSD43 1
#endif /* BSD43 */
/*-
**----------------------------------------------------------------------------
** The Unix Makefile defines the macro BSD42 for BSD 4.2 systems.
**----------------------------------------------------------------------------
*/
#ifdef BSD42
# undef OS_UNIX
# define OS_UNIX 1
# undef UNIX_BSD42
# define UNIX_BSD42 1
#endif /* BSD42 */
/*-
**----------------------------------------------------------------------------
** The Unix Makefile defines the macro BSD41 for BSD 4.1 systems
**----------------------------------------------------------------------------
*/
#ifdef BSD41
# undef OS_UNIX
# define OS_UNIX 1
# undef UNIX_BSD41
# define UNIX_BSD41 1
#endif /* BSD41 */
/*-
**----------------------------------------------------------------------------
** The Unix Makefile defines the macro SYSV for Unix System V
**----------------------------------------------------------------------------
*/
#ifdef SYSV
# undef OS_UNIX
# define OS_UNIX 1
# undef UNIX_SYSV
# define UNIX_SYSV 1
#endif /* SYSV */
/*-
**----------------------------------------------------------------------------
** If any of the UNIX_BSDxx macros were set, we define a the macro UNIX_BSD
**----------------------------------------------------------------------------
*/
#if (UNIX_BSD41 || UNIX_BSD42 || UNIX_BSD43)
# undef UNIX_BSD
# define UNIX_BSD 1
#endif /* (UNIX_BSD41 || UNIX_BSD42 || UNIX_BSD43) */
/*-
**----------------------------------------------------------------------------
** The Unix GNU C compiler defines __GNUC__
**----------------------------------------------------------------------------
*/
#if (OS_UNIX)
# ifdef __GNUC__
# undef UNIX_GNUC
# define UNIX_GNUC 1
# endif /* __GNUC__ */
#endif /* (OS_UNIX) */
/*-
**----------------------------------------------------------------------------
** The Unix Makefile defines MSC when the SCO Unix Microsoft C compiler
** is used
**----------------------------------------------------------------------------
*/
#if (OS_UNIX)
# ifdef MSC
# undef UNIX_MSC
# define UNIX_MSC 1
# endif /* MSC */
#endif /* (OS_UNIX) */
/*-
******************************************************************************
******************************************************************************
**
** VAX/VMS implementations
**
******************************************************************************
******************************************************************************
*/
/*-
**----------------------------------------------------------------------------
** Reset the VMS specific macros
**----------------------------------------------------------------------------
*/
#ifdef VMS_GNUC
# undef VMS_GNUC
#endif
#define VMS_GNUC 0
#ifdef VMS_VAXC
# undef VMS_VAXC
#endif
#define VMS_VAXC 0
/*-
**----------------------------------------------------------------------------
** The VAX/VMS C compiler defines the macros VMS and VAXC
**----------------------------------------------------------------------------
*/
#ifdef VMS
# ifdef VAXC
# undef OS_VAXVMS
# define OS_VAXVMS 1
# undef VMS_VAXC
# define VMS_VAXC 1
# endif /* VAXC */
#endif /* VMS */
/*-
**----------------------------------------------------------------------------
** The VAX/VMS GNU C compiler defines the macros VMS and __GNUC__
**----------------------------------------------------------------------------
*/
#ifdef VMS
# ifdef __GNUC__
# undef OS_VAXVMS
# define OS_VAXVMS 1
# undef VMS_GNUC
# define VMS_GNUC 1
# endif /* __GNUC__ */
#endif /* VMS */
/*-
******************************************************************************
******************************************************************************
**
** VM/CMS implementations
**
******************************************************************************
******************************************************************************
*/
/*-
**----------------------------------------------------------------------------
** Reset the VM/CMS specific macros
**----------------------------------------------------------------------------
*/
/*-
**----------------------------------------------------------------------------
** The VM/CMS make EXEC defines the macro VMCMS
**----------------------------------------------------------------------------
*/
#ifdef VMCMS
# undef OS_VMCMS
# define OS_VMCMS 1
#endif /* VMCMS */
|
