254 lines
4.8 KiB
C
254 lines
4.8 KiB
C
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/* @(#)mconfig.h 1.24 98/12/14 Copyright 1995 J. Schilling */
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/*
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* definitions for machine configuration
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*
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* Copyright (c) 1995 J. Schilling
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*
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* This file must be included before any other file.
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* Use only cpp instructions.
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*
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* NOTE: SING: (Schily Is Not Gnu)
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*/
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/*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; see the file COPYING. If not, write to
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* the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef _MCONFIG_H
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#define _MCONFIG_H
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#include <config.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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#if defined(unix) || defined(__unix) || defined(__unix__)
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# define IS_UNIX
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#endif
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#ifdef __MSDOS__
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# define IS_MSDOS
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#endif
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#if defined(tos) || defined(__tos)
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# define IS_TOS
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#endif
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#ifdef THINK_C
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# define IS_MAC
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#endif
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#if defined(sun) || defined(__sun) || defined(__sun__)
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# define IS_SUN
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#endif
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#if defined(__CYGWIN32__)
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# define IS_GCC_WIN32
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#endif
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/*--------------------------------------------------------------------------*/
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/*
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* Some magic that cannot (yet) be figured out with autoconf.
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*/
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#ifdef sparc
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# ifndef HAVE_LDSTUB
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# define HAVE_LDSTUB
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# endif
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# ifndef HAVE_SCANSTACK
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# define HAVE_SCANSTACK
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# endif
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#endif
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#if defined(__i386_) || defined(i386)
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# ifndef HAVE_XCHG
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# define HAVE_XCHG
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# endif
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# ifndef HAVE_SCANSTACK
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# define HAVE_SCANSTACK
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# endif
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#endif
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#if defined(SOL2) || defined(SOL2) || defined(S5R4) || defined(__S5R4) \
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|| defined(SVR4)
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# ifndef __SVR4
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# define __SVR4
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# endif
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#endif
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#ifdef __SVR4
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# ifndef SVR4
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# define SVR4
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# endif
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#endif
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/*
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* SunOS 4.x / SunOS 5.x
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*/
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#if defined(IS_SUN)
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# define HAVE_GETAV0
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#endif
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/*
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* AIX
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*/
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#if defined(_IBMR2) || defined(_AIX)
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# define IS_UNIX /* ??? really ??? */
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#endif
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/*
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* Silicon Graphics (must be before SVR4)
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*/
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#if defined(sgi) || defined(__sgi)
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# define __NOT_SVR4__ /* Not a real SVR4 implementation */
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#endif
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/*
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* Data General
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*/
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#if defined(__DGUX__)
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#ifdef XXXXXXX
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# undef HAVE_MTGET_DSREG
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# undef HAVE_MTGET_RESID
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# undef HAVE_MTGET_FILENO
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# undef HAVE_MTGET_BLKNO
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#endif
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# define mt_type mt_model
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# define mt_dsreg mt_status1
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# define mt_erreg mt_status2
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/*
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* DGUX hides its flock as dg_flock.
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*/
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# define HAVE_FLOCK
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# define flock dg_flock
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/*
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* Use the BSD style wait on DGUX to get the resource usages of child
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* processes.
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*/
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# define _BSD_WAIT_FLAVOR
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#endif
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/*
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* Apple Rhapsody
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*/
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#if defined(__NeXT__) && defined(__TARGET_OSNAME) && __TARGET_OSNAME == rhapsody
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# define HAVE_OSDEF /* prevent later definitions to overwrite current */
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#endif
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/*
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* NextStep
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*/
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#if defined(__NeXT__) && !defined(HAVE_OSDEF)
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#define NO_PRINT_OVR
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#undef HAVE_USG_STDIO /*
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* NeXT Step 3.x uses __flsbuf(unsigned char , FILE *)
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* instead of __flsbuf(int, FILE *)
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*/
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#endif
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/*
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* NextStep 3.x has a broken linker that does not allow us to override
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* these functions.
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*/
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#ifndef __OPRINTF__
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#ifdef NO_PRINT_OVR
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# define printf Xprintf
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# define fprintf Xfprintf
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# define sprintf Xsprintf
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#endif
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#endif /* __OPRINTF__ */
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/*--------------------------------------------------------------------------*/
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/*
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* If there is no flock defined by the system, use emulation
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* through fcntl record locking.
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*/
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#ifndef HAVE_FLOCK
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#define LOCK_SH 1 /* shared lock */
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#define LOCK_EX 2 /* exclusive lock */
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#define LOCK_NB 4 /* don't block when locking */
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#define LOCK_UN 8 /* unlock */
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#endif
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#include <prototyp.h>
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/*
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* gcc 2.x generally implements the long long type.
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*/
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#ifdef __GNUC__
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# if __GNUC__ > 1
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# ifndef HAVE_LONGLONG
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# define HAVE_LONGLONG
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# endif
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# endif
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#endif
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/*
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* Convert to GNU name
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*/
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#ifdef HAVE_STDC_HEADERS
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# ifndef STDC_HEADERS
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# define STDC_HEADERS
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# endif
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#endif
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/*
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* Convert to SCHILY name
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*/
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#ifdef STDC_HEADERS
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# ifndef HAVE_STDC_HEADERS
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# define HAVE_STDC_HEADERS
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# endif
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#endif
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#ifdef IS_UNIX
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# define PATH_DELIM '/'
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# define PATH_DELIM_STR "/"
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# define far
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# define near
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#endif
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#ifdef IS_GCC_WIN32
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# define PATH_DELIM '/'
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# define PATH_DELIM_STR "/"
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# define far
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# define near
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#endif
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#ifdef IS_MSDOS
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# define PATH_DELIM '\\'
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# define PATH_DELIM_STR "\\"
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#endif
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#ifdef IS_TOS
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# define PATH_DELIM '\\'
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# define PATH_DELIM_STR "\\"
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# define far
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# define near
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#endif
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#ifdef IS_MAC
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# define PATH_DELIM ':'
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# define PATH_DELIM_STR ":"
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# define far
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# define near
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif /* _MCONFIG_H */
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