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megactl/src/schily/mconfig.h

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/* @(#)mconfig.h 1.50 04/07/11 Copyright 1995 J. Schilling */
/*
* definitions for machine configuration
*
* Copyright (c) 1995 J. Schilling
*
* This file must be included before any other file.
* If this file is not included before stdio.h you will not be
* able to get LARGEFILE support
*
* Use only cpp instructions.
*
* NOTE: SING: (Schily Is Not Gnu)
*/
/*
* 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 2, 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; see the file COPYING. If not, write to the Free Software
* Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#ifndef _MCONFIG_H
#define _MCONFIG_H
/*
* Tell our users that this is a Schily SING compile environment.
*/
#define IS_SCHILY
/*
* This hack that is needed as long as VMS has no POSIX shell.
*/
#ifdef VMS
# define USE_STATIC_CONF
#endif
#ifdef USE_STATIC_CONF
#include <xmconfig.h> /* This is the current static autoconf stuff */
#else
#include <xconfig.h> /* This is the current dynamic autoconf stuff */
#endif
#ifdef __cplusplus
extern "C" {
#endif
/*
* The NetBSD people want to bother us.
* They removed the definition for 'unix' and are bleating for every test
* for #if defined(unix). So we need to check for NetBSD early.
*/
#ifndef IS_UNIX
# if defined(__NetBSD__)
# define IS_UNIX
# endif
#endif
#ifndef IS_UNIX
# if (defined(unix) || defined(__unix) || defined(__unix__)) && !defined(__DJGPP__)
# define IS_UNIX
# endif
#endif
#ifdef __MSDOS__
# define IS_MSDOS
#endif
#if defined(tos) || defined(__tos)
# define IS_TOS
#endif
#ifdef THINK_C
# define IS_MAC
#endif
#if defined(sun) || defined(__sun) || defined(__sun__)
# define IS_SUN
#endif
#if defined(__CYGWIN32__) || defined(__CYGWIN__)
# define IS_GCC_WIN32
# define IS_CYGWIN
#if defined(unix) || defined(_X86)
# define IS_CYGWIN_1
#endif
#endif
/*--------------------------------------------------------------------------*/
/*
* Some magic that cannot (yet) be figured out with autoconf.
*/
#if defined(sun3) || defined(mc68000) || defined(mc68020)
# ifndef HAVE_SCANSTACK
# define HAVE_SCANSTACK
# endif
#endif
#ifdef sparc
# ifndef HAVE_LDSTUB
# define HAVE_LDSTUB
# endif
# ifndef HAVE_SCANSTACK
# define HAVE_SCANSTACK
# endif
#endif
#if defined(__i386_) || defined(i386)
# ifndef HAVE_XCHG
# define HAVE_XCHG
# endif
# ifndef HAVE_SCANSTACK
# define HAVE_SCANSTACK
# endif
#endif
/*
* Use of SCANSTACK is disabled by default
*/
#ifndef USE_SCANSTACK
# undef HAVE_SCANSTACK
#else
/*
* But ....
* The tests are much better now, so always give it a chance.
*/
#ifndef HAVE_SCANSTACK
# define HAVE_SCANSTACK
#endif
#endif
/*
* Allow to overwrite the defines in the makefiles by calling
*
* make COPTX=-DFORCE_SCANSTACK
*/
#ifdef FORCE_SCANSTACK
# undef NO_SCANSTACK
#ifndef HAVE_SCANSTACK
# define HAVE_SCANSTACK
#endif
#ifndef USE_SCANSTACK
# define USE_SCANSTACK
#endif
#endif
/*
* This is the global switch to deactivate stack scanning
*/
#ifdef NO_SCANSTACK
# ifdef HAVE_SCANSTACK
# undef HAVE_SCANSTACK
# endif
#endif
#ifdef NO_FORK
# ifdef HAVE_FORK
# undef HAVE_FORK
# endif
# ifdef HAVE_VFORK
# undef HAVE_VFORK
# endif
#endif
#ifdef NO_VFORK
# ifdef HAVE_VFORK
# undef HAVE_VFORK
# endif
#endif
#if defined(SOL2) || defined(SOL2) || \
defined(S5R4) || defined(__S5R4) || defined(SVR4)
# ifndef __SVR4
# define __SVR4
# endif
#endif
#ifdef __SVR4
# ifndef SVR4
# define SVR4
# endif
#endif
/*
* SunOS 4.x / SunOS 5.x
*/
#if defined(IS_SUN)
# define HAVE_GETAV0
#endif
/*
* AIX
*/
#if defined(_IBMR2) || defined(_AIX)
# ifndef IS_UNIX
# define IS_UNIX /* ??? really ??? */
# endif
#endif
/*
* QNX
*/
#if defined(__QNX__)
# ifndef IS_UNIX
# define IS_UNIX
# endif
#endif
/*
* Silicon Graphics (must be before SVR4)
*/
#if defined(sgi) || defined(__sgi)
# define __NOT_SVR4__ /* Not a real SVR4 implementation */
#endif
/*
* Data General
*/
#if defined(__DGUX__)
#ifdef XXXXXXX
# undef HAVE_MTGET_DSREG
# undef HAVE_MTGET_RESID
# undef HAVE_MTGET_FILENO
# undef HAVE_MTGET_BLKNO
#endif
# define mt_type mt_model
# define mt_dsreg mt_status1
# define mt_erreg mt_status2
/*
* DGUX hides its flock as dg_flock.
*/
# define HAVE_FLOCK
# define flock dg_flock
/*
* Use the BSD style wait on DGUX to get the resource usages of child
* processes.
*/
# define _BSD_WAIT_FLAVOR
#endif
/*
* Apple Rhapsody (This is the name for Mac OS X beta)
*/
#if defined(__NeXT__) && defined(__TARGET_OSNAME) && __TARGET_OSNAME == rhapsody
# define HAVE_OSDEF /* prevent later definitions to overwrite current */
# ifndef IS_UNIX
# define IS_UNIX
# endif
#endif
/*
* NextStep
*/
#if defined(__NeXT__) && !defined(HAVE_OSDEF)
#define NO_PRINT_OVR
#undef HAVE_USG_STDIO /*
* NeXT Step 3.x uses __flsbuf(unsigned char, FILE *)
* instead of __flsbuf(int, FILE *)
*/
# ifndef IS_UNIX
# define IS_UNIX
# endif
#endif
/*
* Mac OS X
*/
#if defined(__APPLE__) && defined(__MACH__)
# ifndef IS_UNIX
# define IS_UNIX
# endif
# define IS_MACOS_X
#endif
/*
* NextStep 3.x has a broken linker that does not allow us to override
* these functions.
*/
#ifndef __OPRINTF__
#ifdef NO_PRINT_OVR
# define printf Xprintf
# define fprintf Xfprintf
# define sprintf Xsprintf
#endif
#endif /* __OPRINTF__ */
/*--------------------------------------------------------------------------*/
/*
* If there is no flock defined by the system, use emulation
* through fcntl record locking.
*/
#ifndef HAVE_FLOCK
#define LOCK_SH 1 /* shared lock */
#define LOCK_EX 2 /* exclusive lock */
#define LOCK_NB 4 /* don't block when locking */
#define LOCK_UN 8 /* unlock */
#endif
#ifndef _PROTOTYP_H
#include <prototyp.h>
#endif
/*
* gcc 2.x generally implements the long long type.
*/
#ifdef __GNUC__
# if __GNUC__ > 1
# ifndef HAVE_LONGLONG
# define HAVE_LONGLONG
# endif
# endif
#endif
#ifdef __CHAR_UNSIGNED__ /* GNU GCC define (dynamic) */
#ifndef CHAR_IS_UNSIGNED
#define CHAR_IS_UNSIGNED /* Sing Schily define (static) */
#endif
#endif
/*
* Convert to GNU name
*/
#ifdef HAVE_STDC_HEADERS
# ifndef STDC_HEADERS
# define STDC_HEADERS
# endif
#endif
/*
* Convert to SCHILY name
*/
#ifdef STDC_HEADERS
# ifndef HAVE_STDC_HEADERS
# define HAVE_STDC_HEADERS
# endif
#endif
#ifdef IS_UNIX
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ':'
# define PATH_ENV_DELIM_STR ":"
# define far
# define near
#endif
/*
* Win32 with Gygwin
*/
#ifdef IS_GCC_WIN32
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ':'
# define PATH_ENV_DELIM_STR ":"
# define HAVE_DOS_DRIVELETTER
# define far
# define near
# define NEED_O_BINARY
#endif
/*
* Win32 with Mingw32
*/
#ifdef __MINGW32__
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ';'
# define PATH_ENV_DELIM_STR ";"
# define HAVE_DOS_DRIVELETTER
# define far
# define near
# define NEED_O_BINARY
#endif
/*
* OS/2 EMX
*/
#ifdef __EMX__ /* We don't want to call it UNIX */
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ';'
# define PATH_ENV_DELIM_STR ";"
# define HAVE_DOS_DRIVELETTER
# define far
# define near
# define NEED_O_BINARY
#endif
#ifdef __BEOS__ /* We don't want to call it UNIX */
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ':'
# define PATH_ENV_DELIM_STR ":"
# define far
# define near
#endif
/*
* DOS with DJGPP
*/
#ifdef __DJGPP__ /* We don't want to call it UNIX */
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ';'
# define PATH_ENV_DELIM_STR ";"
# define HAVE_DOS_DRIVELETTER
# define NEED_O_BINARY
#endif
/*
* Vanilla DOS
*/
#if defined(IS_MSDOS) && !defined(__DJGPP__)
# define HAVE_PATH_DELIM
# define PATH_DELIM '\\'
# define PATH_DELIM_STR "\\"
# define PATH_ENV_DELIM ';'
# define PATH_ENV_DELIM_STR ";"
# define HAVE_DOS_DRIVELETTER
# define NEED_O_BINARY
#endif
/*
* ATARI TOS
*/
#ifdef IS_TOS
# define HAVE_PATH_DELIM
# define PATH_DELIM '\\'
# define PATH_DELIM_STR "\\"
# define PATH_ENV_DELIM ','
# define PATH_ENV_DELIM_STR ","
# define HAVE_DOS_DRIVELETTER
# define far
# define near
#endif
/*
* Mac OS 9
*/
#ifdef IS_MAC
# define HAVE_PATH_DELIM
# define PATH_DELIM ':'
# define PATH_DELIM_STR ":"
# define PATH_ENV_DELIM ';' /* ??? */
# define PATH_ENV_DELIM_STR ";" /* ??? */
# define far
# define near
#endif
/*
* I hope this will make compilation on unknown OS easier.
*/
#ifndef HAVE_PATH_DELIM /* Default to POSIX rules */
# define HAVE_PATH_DELIM
# define PATH_DELIM '/'
# define PATH_DELIM_STR "/"
# define PATH_ENV_DELIM ':'
# define PATH_ENV_DELIM_STR ":"
# define far
# define near
#endif
#ifdef __cplusplus
}
#endif
#endif /* _MCONFIG_H */
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