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gnu
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nethack.lha
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nethack-3.1
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include
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system.h
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1993-01-18
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/* SCCS Id: @(#)system.h 3.1 92/12/11 */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
#ifndef SYSTEM_H
#define SYSTEM_H
#ifndef __GO32__ /* djgpp compiler for msdos */
#define E extern
/* some old <sys/types.h> may not define off_t and size_t; if your system is
* one of these, define them by hand below
*/
#if (defined(VMS) && !defined(__GNUC__)) || defined(MAC)
# include <types.h>
#else
# ifndef AMIGA
# include <sys/types.h>
# endif
#endif
#if (defined(MICRO) && !defined(TOS)) || defined(ANCIENT_VAXC)
# if !defined(_SIZE_T) && !defined(__size_t) /* __size_t for CSet/2 */
# define _SIZE_T
# if !((defined(MSDOS) || defined(OS2)) && defined(_SIZE_T_DEFINED)) /* MSC 5.1 */
typedef unsigned int size_t;
# endif
# endif
#endif /* MICRO && !TOS */
#if defined(__TURBOC__) || defined(MAC)
#include <time.h> /* time_t is not in <sys/types.h> */
#endif
#if defined(ULTRIX) && !(defined(ULTRIX_PROTO) || defined(NHSTDC))
/* The Ultrix v3.0 <sys/types.h> seems to be very wrong. */
# define time_t long
#endif
#if defined(ULTRIX) || defined(VMS)
# define off_t long
#endif
#if defined(AZTEC) || defined(THINKC4) || defined(__TURBOC__)
typedef long off_t;
#endif
#endif /* __GO32__ */
/* You may want to change this to fit your system, as this is almost
* impossible to get right automatically.
* This is the type of signal handling functions.
*/
#if defined(NHSTDC) || defined(POSIX_TYPES) || defined(OS2) || defined(MSDOS) || defined(__DECC)
# define SIG_RET_TYPE void (*)()
#endif
#ifndef SIG_RET_TYPE
# if defined(ULTRIX) || defined(SUNOS4) || defined(SVR3) || defined(SVR4)
/* SVR3 is defined automatically by some systems */
# define SIG_RET_TYPE void (*)()
# endif
#endif
#ifndef SIG_RET_TYPE /* BSD, SIII, SVR2 and earlier, Sun3.5 and earlier */
# define SIG_RET_TYPE int (*)()
#endif
#ifndef __GO32__
#if defined(BSD) || defined(ULTRIX) || defined(RANDOM)
E long NDECL(random);
# if !defined(SUNOS4) || defined(RANDOM)
E void FDECL(srandom, (unsigned int));
# else
E int FDECL(srandom, (unsigned int));
# endif
#else
E long lrand48();
E void srand48();
#endif /* BSD || ULTRIX || RANDOM */
#if !defined(BSD) || defined(ultrix)
/* real BSD wants all these to return int */
# ifndef MICRO
E void FDECL(exit, (int));
# endif /* MICRO */
/* If flex thinks that we're not __STDC__ it declares free() to return
int and we die. We must use __STDC__ instead of NHSTDC because
the former is naturally what flex tests for. */
# if defined(__STDC__) || !defined(FLEX_SCANNER)
# ifndef OS2_CSET2
E void FDECL(free, (genericptr_t));
# endif
# endif
#ifndef __SASC_60
# if defined(AMIGA) && !defined(AZTEC_50)
E int FDECL(perror, (const char *));
# else
# if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
E void FDECL(perror, (const char *));
# endif
# endif
#endif
#endif
#ifdef POSIX_TYPES
E void FDECL(qsort, (genericptr_t,size_t,size_t,
int(*)(const genericptr,const genericptr)));
#else
# if defined(BSD) || defined(ULTRIX) || defined(__TURBOC__)
E int qsort();
# else
# if !defined(LATTICE) && !defined(AZTEC_50)
E void FDECL(qsort, (genericptr_t,size_t,size_t,
int(*)(const genericptr,const genericptr)));
# endif
# endif
#endif
#ifndef AZTEC_50 /* Already defined in include files */
#ifdef ULTRIX
# ifdef ULTRIX_PROTO
E int FDECL(lseek, (int,off_t,int));
# else
E long FDECL(lseek, (int,off_t,int));
# endif
/* Ultrix 3.0 man page mistakenly says it returns an int. */
E int FDECL(write, (int,char *,int));
E int FDECL(link, (const char *, const char*));
#else
E long FDECL(lseek, (int,long,int));
# ifdef POSIX_TYPES
E int FDECL(write, (int, const void *,unsigned));
# else
E int FDECL(write, (int,genericptr_t,unsigned));
# endif
#endif /* ULTRIX */
#ifndef __SASC_60
# ifdef OS2_CSET2 /* IBM CSet/2 */
E int FDECL(unlink, (char *));
# else
E int FDECL(unlink, (const char *));
# endif
#endif
#if defined(MICRO) || defined (MAC)
E int FDECL(close, (int));
E int FDECL(read, (int,genericptr_t,unsigned int));
#ifndef __SASC_60
# ifdef MAC
E int FDECL(open, (const char *,int));
# else
E int FDECL(open, (const char *,int,...));
# endif /* MAC */
#endif
E int FDECL(dup2, (int, int));
E int FDECL(setmode, (int,int));
E int NDECL(kbhit);
#ifndef __SASC_60
E int FDECL(chdir, (char *));
E char *FDECL(getcwd, (char *,int));
#endif
#else
# if defined(ULTRIX)
E int FDECL(close, (int));
# endif
#endif
#ifdef ULTRIX
E int FDECL(atoi, (const char *));
E int FDECL(chdir, (const char *));
# ifndef ULTRIX_CC20
E int FDECL(chmod, (const char *,int));
E mode_t FDECL(umask, (int));
# endif
E int FDECL(read, (int,genericptr_t,unsigned));
/* these aren't quite right, but this saves including lots of system files */
E int FDECL(stty, (int,genericptr_t));
E int FDECL(gtty, (int,genericptr_t));
E int FDECL(ioctl, (int, int, char*));
E int FDECL(isatty, (int)); /* 1==yes, 0==no, -1==error */
#include <sys/file.h>
# ifdef ULTRIX_PROTO
E int NDECL(fork);
# else
E long NDECL(fork);
# endif
#endif
#ifdef VMS
# ifndef abs
E int FDECL(abs, (int));
# endif
E int FDECL(atexit, (void (*)(void)));
E int FDECL(atoi, (const char *));
E int FDECL(chdir, (const char *));
E int FDECL(chmod, (const char *,int));
E int FDECL(chown, (const char *,unsigned,unsigned));
# ifndef __DECC /* incompatible prototype hidden in <stat.h> */
E int FDECL(umask, (int));
# endif
/* #include <unixio.h> */
E int FDECL(close, (int));
E int VDECL(creat, (const char *,unsigned,...));
E int FDECL(delete, (const char *));
E int FDECL(fstat, ( /*_ int, stat_t * _*/ ));
E int FDECL(isatty, (int)); /* 1==yes, 0==no, -1==error */
E int FDECL(read, (int,genericptr_t,unsigned));
E int VDECL(open, (const char *,int,unsigned,...));
E int FDECL(rename, (const char *,const char *));
E int FDECL(stat, ( /*_ const char *,stat_t * _*/ ));
#endif
#endif /* AZTEC_50 */
#ifdef TOS
E int FDECL(creat, (const char *, int));
#endif
/* both old & new versions of Ultrix want these, but real BSD does not */
#ifdef ultrix
E void abort();
E void bcopy();
# ifdef ULTRIX
E int FDECL(system, (const char *));
# ifndef _UNISTD_H_
E int FDECL(execl, (const char *, ...));
# endif
# endif
#endif
#ifdef MICRO
E void NDECL(abort);
E void FDECL(_exit, (int));
E int FDECL(system, (const char *));
#endif
#ifdef HPUX
E long NDECL(fork);
#endif
#if defined(SYSV) || defined(VMS) || defined(MAC) || defined(SUNOS4)
# if defined(NHSTDC) || defined(POSIX_TYPES) || (defined(VMS) && !defined(ANCIENT_VAXC))
# if !(defined(SUNOS4) && defined(__STDC__)) /* Solaris unbundled cc (acc) */
E int FDECL(memcmp, (const void *,const void *,size_t));
E void *FDECL(memcpy, (void *, const void *, size_t));
E void *FDECL(memset, (void *, int, size_t));
# endif
# else
E int memcmp();
E char *memcpy(), *memset();
# endif
#endif
#ifdef HPUX
E int FDECL(memcmp, (char *,char *,int));
E void *FDECL(memcpy, (char *,char *,int));
E void *FDECL(memset, (char*,int,int));
#endif
#if defined(MICRO) && !defined(LATTICE)
# if defined(TOS) && defined(__GNUC__)
E int FDECL(memcmp, (const void *,const void *,size_t));
E void *FDECL(memcpy, (void *,const void *,size_t));
E void *FDECL(memset, (void *,int,size_t));
# else
# if defined(AZTEC_50) || defined(NHSTDC)
E int FDECL(memcmp, (const void *, const void *, size_t));
E void *FDECL(memcpy, (void *, const void *, size_t));
E void *FDECL(memset, (void *, int, size_t));
# else
E int FDECL(memcmp, (char *,char *,unsigned int));
E char *FDECL(memcpy, (char *,char *,unsigned int));
E char *FDECL(memset, (char*,int,int));
# endif /* AZTEC_50 || NHSTDC */
# endif /* TOS */
#endif /* MICRO */
#if defined(BSD) && defined(ultrix) /* i.e., old versions of Ultrix */
E void sleep();
#endif
#if defined(ULTRIX) || defined(SYSV)
E unsigned sleep();
#endif
#if defined(HPUX)
E unsigned int FDECL(sleep, (unsigned int));
#endif
#ifdef VMS
E int FDECL(sleep, (unsigned));
#endif
E char *FDECL(getenv, (const char *));
E char *getlogin();
#ifdef HPUX
E long NDECL(getuid);
E long NDECL(getgid);
E long NDECL(getpid);
#else
# ifdef POSIX_TYPES
E pid_t NDECL(getpid);
E uid_t NDECL(getuid);
E gid_t NDECL(getgid);
# else
E int NDECL(getpid);
# endif
# ifdef VMS
E int NDECL(getppid);
E unsigned NDECL(getuid);
E unsigned NDECL(getgid);
# endif
# if defined(ULTRIX) && !defined(_UNISTD_H_)
E unsigned NDECL(getuid);
E unsigned NDECL(getgid);
E int FDECL(setgid, (int));
E int FDECL(setuid, (int));
# endif
#endif
/*# string(s).h #*/
#ifndef _XtIntrinsic_h /* <X11/Intrinsic.h> #includes <string[s].h> */
#if defined(ULTRIX) && defined(__GNUC__)
#include <strings.h>
#else
E char *FDECL(strcpy, (char *,const char *));
E char *FDECL(strncpy, (char *,const char *,size_t));
E char *FDECL(strcat, (char *,const char *));
E char *FDECL(strncat, (char *,const char *,size_t));
E char *FDECL(strpbrk, (const char *,const char *));
# if defined(SYSV) || defined(MICRO) || defined(MAC) || defined(VMS) || defined(HPUX)
E char *FDECL(strchr, (const char *,int));
E char *FDECL(strrchr, (const char *,int));
# else /* BSD */
E char *FDECL(index, (const char *,int));
E char *FDECL(rindex, (const char *,int));
# endif
E int FDECL(strcmp, (const char *,const char *));
E int FDECL(strncmp, (const char *,const char *,size_t));
# if defined(MICRO) || defined(MAC) || defined(VMS) || defined(POSIX_TYPES)
E size_t FDECL(strlen, (const char *));
# else
# ifdef HPUX
E unsigned int FDECL(strlen, (char *));
# else
# if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
E int FDECL(strlen, (const char *));
# endif
# endif /* HPUX */
# endif /* MICRO */
#endif /* ULTRIX */
#endif /* !_XtIntrinsic_h_ */
#if defined(ULTRIX) && defined(__GNUC__)
E char *FDECL(index, (const char *,int));
E char *FDECL(rindex, (const char *,int));
#endif
/* Old varieties of BSD have char *sprintf().
* Newer varieties of BSD have int sprintf() but allow for the old char *.
* Several varieties of SYSV and PC systems also have int sprintf().
* If your system doesn't agree with this breakdown, you may want to change
* this declaration, especially if your machine treats the types differently.
* If your system defines sprintf, et al, in stdio.h, add to the initial
* #if.
*/
#if defined(ULTRIX) || defined(__DECC) || defined(__SASC_60) || (defined(SUNOS4) && defined(__STDC__))
#define SPRINTF_PROTO
#endif
#if defined(TOS) || defined(AZTEC_50) || defined(sgi) || defined(__GNUC__)
/* problem with prototype mismatches */
#define SPRINTF_PROTO
#endif
#ifndef SPRINTF_PROTO
# ifdef POSIX_TYPES
E int FDECL(sprintf, (char *,const char *,...));
# else
# if defined(BSD) && !defined(DGUX) && !defined(NeXT)
# define OLD_SPRINTF
E char *sprintf();
# else
E int FDECL(sprintf, (char *,const char *,...));
# endif
# endif
#endif
#ifdef SPRINTF_PROTO
# undef SPRINTF_PROTO
#endif
#ifndef __SASC_60
#ifdef NEED_VARARGS
# if defined(USE_STDARG) || defined(USE_VARARGS)
# if !defined(SVR4) && !defined(apollo)
# if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
# if !(defined(SUNOS4) && defined(__STDC__)) /* Solaris unbundled cc (acc) */
E int FDECL(vsprintf, (char *, const char *, va_list));
E int FDECL(vfprintf, (FILE *, const char *, va_list));
E int FDECL(vprintf, (const char *, va_list));
# endif
# endif
# endif
# else
# define vprintf printf
# define vfprintf fprintf
# define vsprintf sprintf
# endif
#endif /* NEED_VARARGS */
#endif
#endif /* __GO32__ */
#define Sprintf (void) sprintf
#define Strcat (void) strcat
#define Strcpy (void) strcpy
#ifdef NEED_VARARGS
# define Vprintf (void) vprintf
# define Vfprintf (void) vfprintf
# define Vsprintf (void) vsprintf
#endif
#ifndef __GO32__
#ifdef MICRO
E int FDECL(tgetent, (const char *,const char *));
E int FDECL(tgetnum, (const char *));
E int FDECL(tgetflag, (const char *));
E char *FDECL(tgetstr, (const char *,char **));
E char *FDECL(tgoto, (const char *,int,int));
E void FDECL(tputs, (const char *,int,int (*)()));
#else
E int FDECL(tgetent, (char *,const char *));
E int FDECL(tgetnum, (char *));
E int FDECL(tgetflag, (char *));
E char *FDECL(tgetstr, (char *,char **));
E char *FDECL(tgoto, (char *,int,int));
E void FDECL(tputs, (const char *,int,int (*)()));
#endif
#ifdef ALLOC_C
E genericptr_t FDECL(malloc, (size_t));
#endif
/* time functions */
# ifndef LATTICE
# if !(defined(ULTRIX_PROTO) && defined(__GNUC__))
E struct tm *FDECL(localtime, (const time_t *));
# endif
# endif
# if defined(ULTRIX) || defined(SYSV) || defined(MICRO) || defined(VMS) || defined(MAC)
E time_t FDECL(time, (time_t *));
# else
E long FDECL(time, (time_t *));
# endif /* ULTRIX */
#ifdef VMS
/* used in makedefs.c, but missing from gcc-vms's <time.h> */
E char *FDECL(ctime, (const time_t *));
#endif
#ifdef MICRO
# ifdef abs
# undef abs
# endif
E int FDECL(abs, (int));
E int FDECL(atoi, (const char *));
#endif
#undef E
#endif /* __GO32__ */
#endif /* SYSTEM_H */