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Atari Mega Archive 1
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Atari Mega Archive - Volume 1.iso
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gnu
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incl98.zoo
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compiler.h
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1994-02-22
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/* compiler specific defines */
/* this file is guaranteed to be included exactly once if you include
anything at all. all site-dependent or compiler-dependent stuff
should go here!!!
*/
#ifndef _COMPILER_H
#define _COMPILER_H
/* symbols to identify the type of compiler */
#ifdef __SOZOBONC__
#define __SOZOBON__ __SOZOBONC__
#else
# ifdef SOZOBON
/* The "real" Sozobon, as distinct from HSC. Don't want to assume any
features about it, so set version number to 0. */
# define __SOZOBON__ 0
# endif
#endif
#ifdef LATTICE
#define __LATTICE__
#endif
/* general library stuff */
/* __SIZE_TYPEDEF__: the type returned by sizeof() */
/* __PTRDIFF_TYPEDEF__: the type of the difference of two pointers */
/* __WCHAR_TYPEDEF__: wide character type (i.e. type of L'x') */
/* __EXITING: the type of a function that exits */
/* __NORETURN: attribute of a function that exits (gcc >= 2.5) */
/* __CDECL: function must get parameters on stack */
/* if !__CDECL, passing in registers is OK */
/* symbols to report about compiler features */
/* #define __NEED_VOID__ compiler doesn't have a void type */
/* #define __MSHORT__ compiler uses 16 bit integers */
/* (note that gcc and C68 define this automatically when appropriate) */
#ifdef __GNUC__
#if __GNUC__ > 1
#define __SIZE_TYPEDEF__ __SIZE_TYPE__
#define __PTRDIFF_TYPEDEF__ __PTRDIFF_TYPE__
#ifdef __GNUG__
/* In C++, wchar_t is a distinct basic type,
and we can expect __wchar_t to be defined by cc1plus. */
#define __WCHAR_TYPEDEF__ __wchar_t
#else
/* In C, cpp tells us which type to make an alias for. */
#define __WCHAR_TYPEDEF__ __WCHAR_TYPE__
#endif
#else
#ifndef sun
# define __SIZE_TYPEDEF__ unsigned long
# define __PTRDIFF_TYPEDEF__ long
# define __WCHAR_TYPEDEF__ int
#else
/* sun always seems to have an agenda of their own */
# include <sys/stdtypes.h>
# define __SIZE_TYPEDEF__ int /* can you believe this!! */
# define __PTRDIFF_TYPEDEF__ int /* or this!! */
# define __WCHAR_TYPEDEF__ unsigned short /* this seems reasonable */
# define _SIZE_T __SIZE_TYPEDEF__
# define _WCHAR_T __WCHAR_TYPEDEF__
#endif
#endif
#if __GNUC__ > 2 || __GNUC_MINOR__ >= 5 /* false for gcc < 2.5 */
#define __NORETURN __attribute__ ((noreturn))
#define __EXITING void
#else
#define __EXITING volatile void
#endif
#define __VA_LIST__ void *
#ifndef __NO_INLINE__
# define __GNUC_INLINE__
#endif
#endif
#ifdef __LATTICE__
#define __SIZE_TYPEDEF__ unsigned long
#define __PTRDIFF_TYPEDEF__ long
#define __WCHAR_TYPEDEF__ char
#define __EXITING void
#define __CDECL __stdargs
#ifdef _SHORTINT
# define __MSHORT__
#endif
#ifdef _UNSIGNEDCHAR
# define __CHAR_UNSIGNED__
#endif
#endif
#ifdef __C68__
#define __SIZE_TYPEDEF__ unsigned long
#define __PTRDIFF_TYPEDEF__ long
#define __WCHAR_TYPEDEF__ char
#define __EXITING void
#endif
#ifdef __SOZOBON__
/*
* Temporary hacks to overcome 1.33i's short symbol names. As of 2.01i,
* this restriction is removed, but can be reinstated for compatibility
* via the -8 compiler flag. -- sb 5/26/93
*/
#if __SOZOBON__ < 0x201 || !defined(__HSC_LONGNAMES__)
# define _mallocChunkSize _sc_mCS
# define _malloczero _sc_mz
# define _console_read_byte _sc_crb
# define _console_write_byte _sc_cwb
#endif
#define __NULL (0L)
#if __SOZOBON__ < 0x122 /* previous versions didn't grok (void *) */
# define void char
#endif
#define __SIZE_TYPEDEF__ unsigned int
#define __PTRDIFF_TYPEDEF__ long
#define __WCHAR_TYPEDEF__ char
#define __EXITING void
#if __SOZOBON__ < 0x201 /* 2.01 now #define's this */
# define __MSHORT__
#endif
#endif /* __SOZOBON__ */
#ifdef __TURBOC__
#ifndef __STDC__
# define __STDC__ 1
#endif
#define __SIZE_TYPEDEF__ unsigned long
#define __PTRDIFF_TYPEDEF__ long
#define __WCHAR_TYPEDEF__ char
#define __EXITING void
#define __MSHORT__
#define __VA_LIST__ void *
#define __CDECL cdecl
/* As long as we haven't ported gemlib to Pure C and hence have to use
* Turbo's/Pure's GEM library, define the next:
*/
#define __TCC_GEMLIB__
#endif /* __TURBOC__ */
#if defined(__hpux) && (!defined(__GNUC__))
#define __SIZE_TYPEDEF__ unsigned int
#define __PTRDIFF_TYPEDEF__ int
#define __WCHAR_TYPEDEF__ unsigned int
#define __EXITING void
#endif
/* some default declarations */
/* if your compiler needs something
* different, define it above
*/
#ifndef __VA_LIST__
#define __VA_LIST__ char *
#endif
#ifndef __CDECL
#define __CDECL
#endif
#ifndef __NORETURN
#define __NORETURN
#endif
#ifndef __NULL
# ifdef __MSHORT__
# define __NULL ((void *)0)
# else
/* avoid complaints about misuse of NULL :-) */
# define __NULL (0)
# endif
#endif
#ifdef __cplusplus
# define __EXTERN
# define __PROTO(x) x
#else
# ifdef __STDC__
# ifndef __NO_PROTO__
# define __PROTO(x) x
# endif
# define __EXTERN
# else
# define __EXTERN extern
/*
* fudge non-ANSI compilers to be like ANSI
*/
# define const
# define volatile
# ifdef __NEED_VOID__
typedef char void; /* so that (void *) is the same as (char *) */
/* also lets us know that foo() {...} and void foo() {...} are
different */
# endif
# endif /* __STDC__ */
#endif /* __cplusplus */
#ifndef __PROTO
#define __PROTO(x) ()
#endif
/* macros for POSIX support */
#ifndef __hpux
#define _UID_T unsigned short
#define _GID_T unsigned short
#define _PID_T int
#endif
/* used in limits.h, stdio.h */
#define _NFILE (32) /* maximum number of open streams */
#endif /* _COMPILER_H */