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/* SCCS Id: @(#)tradstdc.h 3.4 1993/05/30 */
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/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
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/* NetHack may be freely redistributed. See license for details. */
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#if defined(DUMB) && !defined(NOVOID)
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* Borland C provides enough ANSI C compatibility in its Borland C++
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* mode to warrant this. But it does not set __STDC__ unless it compiles
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* in its ANSI keywords only mode, which prevents use of <dos.h> and
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#if (defined(__STDC__) || defined(__TURBOC__)) && !defined(NOTSTDC)
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#if defined(ultrix) && defined(__STDC__) && !defined(__LANGUAGE_C)
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/* Ultrix seems to be in a constant state of flux. This check attempts to
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* set up ansi compatibility if it wasn't set up correctly by the compiler.
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#define __LANGUAGE_C LANGUAGE_C
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* ANSI X3J11 detection.
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* Makes substitutes for compatibility with the old C standard.
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/* Decide how to handle variable parameter lists:
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* USE_STDARG means use the ANSI <stdarg.h> facilities (only ANSI compilers
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* should do this, and only if the library supports it).
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* USE_VARARGS means use the <varargs.h> facilities. Again, this should only
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* be done if the library supports it. ANSI is *not* required for this.
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* Otherwise, the kludgy old methods are used.
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* The defaults are USE_STDARG for ANSI compilers, and USE_OLDARGS for
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/* #define USE_VARARGS */ /* use <varargs.h> instead of <stdarg.h> */
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/* #define USE_OLDARGS */ /* don't use any variable argument facilites */
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#if defined(apollo) /* Apollos have stdarg(3) but not stdarg.h */
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#if defined(NHSTDC) || defined(ULTRIX_PROTO) || defined(MAC)
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# if !defined(USE_VARARGS) && !defined(USE_OLDARGS) && !defined(USE_STDARG)
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#ifdef NEED_VARARGS /* only define these if necessary */
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# define VA_DECL(typ1,var1) (typ1 var1, ...) { va_list the_args;
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# define VA_DECL2(typ1,var1,typ2,var2) \
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(typ1 var1, typ2 var2, ...) { va_list the_args;
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# define VA_INIT(var1,typ1)
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# define VA_NEXT(var1,typ1) var1 = va_arg(the_args, typ1)
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# define VA_ARGS the_args
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# define VA_START(x) va_start(the_args, x)
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# define VA_END() va_end(the_args)
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# if defined(ULTRIX_PROTO) && !defined(_VA_LIST_)
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# define _VA_LIST_ /* prevents multiple def in stdio.h */
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# define VA_DECL(typ1,var1) (va_alist) va_dcl {\
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va_list the_args; typ1 var1;
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# define VA_DECL2(typ1,var1,typ2,var2) (va_alist) va_dcl {\
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va_list the_args; typ1 var1; typ2 var2;
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# define VA_ARGS the_args
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# define VA_START(x) va_start(the_args)
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# define VA_INIT(var1,typ1) var1 = va_arg(the_args, typ1)
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# define VA_NEXT(var1,typ1) var1 = va_arg(the_args,typ1)
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# define VA_END() va_end(the_args)
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# define VA_ARGS arg1,arg2,arg3,arg4,arg5,arg6,arg7,arg8,arg9
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# define VA_DECL(typ1,var1) (var1,VA_ARGS) typ1 var1; \
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char *arg1,*arg2,*arg3,*arg4,*arg5,*arg6,*arg7,*arg8,*arg9; {
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# define VA_DECL2(typ1,var1,typ2,var2) (var1,var2,VA_ARGS) \
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typ1 var1; typ2 var2;\
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char *arg1,*arg2,*arg3,*arg4,*arg5,*arg6,*arg7,*arg8,*arg9; {
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# define VA_INIT(var1,typ1)
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#endif /* NEED_VARARGS */
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#if defined(NHSTDC) || defined(MSDOS) || defined(MAC) || defined(ULTRIX_PROTO) || defined(__BEOS__)
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* Used for robust ANSI parameter forward declarations:
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* int VDECL(sprintf, (char *, const char *, ...));
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* NDECL() is used for functions with zero arguments;
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* FDECL() is used for functions with a fixed number of arguments;
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* VDECL() is used for functions with a variable number of arguments.
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* Separate macros are needed because ANSI will mix old-style declarations
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* with prototypes, except in the case of varargs, and the OVERLAY-specific
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* trampoli.* mechanism conflicts with the ANSI <<f(void)>> syntax.
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# define NDECL(f) f(void) /* overridden later if USE_TRAMPOLI set */
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# define FDECL(f,p) f p
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# if defined(MSDOS) || defined(USE_STDARG)
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# define VDECL(f,p) f p
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# define VDECL(f,p) f()
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/* generic pointer, always a macro; genericptr_t is usually a typedef */
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# define genericptr void *
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# if (defined(ULTRIX_PROTO) && !defined(__GNUC__)) || defined(OS2_CSET2)
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/* Cover for Ultrix on a DECstation with 2.0 compiler, which coredumps on
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* typedef void * genericptr_t;
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* extern void a(void(*)(int, genericptr_t));
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* Using the #define is OK for other compiler versions too.
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/* And IBM CSet/2. The redeclaration of free hoses the compile. */
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# define genericptr_t genericptr
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# if !defined(NHSTDC) && !defined(MAC)
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* Suppress `const' if necessary and not handled elsewhere.
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* Don't use `#if defined(xxx) && !defined(const)'
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* because some compilers choke on `defined(const)'.
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* This has been observed with Lattice, MPW, and High C.
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# if (defined(ULTRIX_PROTO) && !defined(NHSTDC)) || defined(apollo)
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/* the system header files don't use `const' properly */
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#else /* NHSTDC */ /* a "traditional" C compiler */
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# define NDECL(f) f()
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# define FDECL(f,p) f()
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# define VDECL(f,p) f()
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# if defined(AMIGA) || defined(HPUX) || defined(POSIX_TYPES) || defined(__DECC) || defined(__BORLANDC__)
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# define genericptr void *
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# define genericptr char *
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* Traditional C compilers don't have "signed", "const", or "volatile".
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typedef genericptr genericptr_t; /* (void *) or (char *) */
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* According to ANSI, prototypes for old-style declarations must widen the
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* arguments to int. However, the MSDOS compilers accept shorter arguments
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* (char, short, etc.) in prototypes and do typechecking with them. Therefore
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* this mess to allow the better typechecking while also allowing some
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* prototypes for the ANSI compilers so people quit trying to fix the
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* prototypes to match the standard and thus lose the typechecking.
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#if defined(MSDOS) && !defined(__GO32__)
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#define UNWIDENED_PROTOTYPES
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#if defined(AMIGA) && !defined(AZTEC_50)
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#define UNWIDENED_PROTOTYPES
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#if defined(macintosh) && (defined(__SC__) || defined(__MRC__))
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#define WIDENED_PROTOTYPES
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#if defined(__MWERKS__) && defined(__BEOS__)
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#define UNWIDENED_PROTOTYPES
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#define UNWIDENED_PROTOTYPES
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#if defined(ULTRIX_PROTO) && defined(ULTRIX_CC20)
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#define UNWIDENED_PROTOTYPES
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#define UNWIDENED_PROTOTYPES
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#ifndef UNWIDENED_PROTOTYPES
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# if defined(NHSTDC) || defined(ULTRIX_PROTO) || defined(THINK_C)
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# define WIDENED_PROTOTYPES
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/* The problem below is still the case through 4.0.5F, but the suggested
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* compiler flags in the Makefiles suppress the nasty messages, so we don't
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* need to be quite so drastic.
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#if defined(__sgi) && !defined(__GNUC__)
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* As of IRIX 4.0.1, /bin/cc claims to be an ANSI compiler, but it thinks
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* it's impossible for a prototype to match an old-style definition with
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* unwidened argument types. Thus, we have to turn off all NetHack
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* prototypes, and avoid declaring several system functions, since the system
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* include files have prototypes and the compiler also complains that
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* prototyped and unprototyped declarations don't match.
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# define NDECL(f) f()
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# define FDECL(f,p) f()
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# define VDECL(f,p) f()
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/* MetaWare High-C defaults to unsigned chars */
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/* AIX 3.2 needs this also */
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#if defined(__HC__) || defined(_AIX32)
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* Allow gcc2 to check parameters of printf-like calls with -Wformat;
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* append this to a prototype declaration (see pline() in extern.h).
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#define PRINTF_F(f,v) __attribute__ ((format (printf, f, v)))
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#define PRINTF_F(f,v)
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#endif /* TRADSTDC_H */
added
removed
include/tradstdc.h
