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/* SCCS Id: @(#)unixconf.h 3.4 1999/07/02 */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
/* NetHack may be freely redistributed. See license for details. */
#ifdef UNIX
#ifndef UNIXCONF_H
#define UNIXCONF_H
/*
* Some include files are in a different place under SYSV
* BSD SYSV
* <sys/time.h> <time.h>
* <sgtty.h> <termio.h>
*
* Some routines are called differently
* index strchr
* rindex strrchr
*
*/
/* define exactly one of the following four choices */
/* #define BSD 1 */ /* define for 4.n/Free/Open/Net BSD */
/* also for relatives like SunOS 4.x, DG/UX, and */
/* older versions of Linux */
/* #define ULTRIX */ /* define for Ultrix v3.0 or higher (but not lower) */
/* Use BSD for < v3.0 */
/* "ULTRIX" not to be confused with "ultrix" */
#define SYSV /* define for System V, Solaris 2.x, newer versions */
/* of Linux */
/* #define HPUX */ /* Hewlett-Packard's Unix, version 6.5 or higher */
/* use SYSV for < v6.5 */
/* define any of the following that are appropriate */
#define SVR4 /* use in addition to SYSV for System V Release 4 */
/* including Solaris 2+ */
#define NETWORK /* if running on a networked system */
/* e.g. Suns sharing a playground through NFS */
/* #define SUNOS4 */ /* SunOS 4.x */
#define LINUX /* Another Unix clone */
/* #define CYGWIN32 */ /* Unix on Win32 -- use with case sensitive defines */
/* #define GENIX */ /* Yet Another Unix Clone */
/* #define HISX */ /* Bull Unix for XPS Machines */
/* #define BOS */ /* Bull Open Software - Unix for DPX/2 Machines */
/* #define UNIXPC */ /* use in addition to SYSV for AT&T 7300/3B1 */
/* #define AIX_31 */ /* In AIX 3.1 (IBM RS/6000) use BSD ioctl's to gain
* job control (note that AIX is SYSV otherwise)
* Also define this for AIX 3.2 */
#define TERMINFO /* uses terminfo rather than termcap */
/* Should be defined for most SYSV, SVR4 (including
* Solaris 2+), HPUX, and Linux systems. In
* particular, it should NOT be defined for the UNIXPC
* unless you remove the use of the shared library in
* the Makefile */
#define TEXTCOLOR /* Use System V r3.2 terminfo color support */
/* and/or ANSI color support on termcap systems */
/* and/or X11 color */
#define POSIX_JOB_CONTROL /* use System V / Solaris 2.x / POSIX job control */
/* (e.g., VSUSP) */
#define POSIX_TYPES /* use POSIX types for system calls and termios */
/* Define for many recent OS releases, including
* those with specific defines (since types are
* changing toward the standard from earlier chaos).
* For example, platforms using the GNU libraries,
* Linux, Solaris 2.x
*/
/* #define OPENWINBUG */ /* avoid a problem using OpenWindows 3.0 for
X11 on SunOS 4.1.x, x>= 2. Do not define
for other X11 implementations. */
/* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */
/* #define BSD_43_BUG */ /* for real 4.3BSD cc's without schain botch fix */
/* #define MICROPORT_BUG */ /* problems with large arrays in structs */
/* #define MICROPORT_286_BUG */ /* changes needed in termcap.c to get it to
run with Microport Sys V/AT version 2.4.
By Jay Maynard */
/* #define AIXPS_2BUG */ /* avoid a problem with little_to_big() optimization */
/* #define RANDOM */ /* if neither random/srandom nor lrand48/srand48
is available from your system */
/* see sys/unix/snd86unx.shr for more information on these */
/* #define UNIX386MUSIC */ /* play real music through speaker on systems
with music driver installed */
/* #define VPIX_MUSIC */ /* play real music through speaker on systems
with built-in VPIX support */
/*
* The next two defines are intended mainly for the Andrew File System,
* which does not allow hard links. If NO_FILE_LINKS is defined, lock files
* will be created in LOCKDIR using open() instead of in the playground using
* link().
* Ralf Brown, 7/26/89 (from v2.3 hack of 10/10/88)
*/
/* #define NO_FILE_LINKS */ /* if no hard links */
/* #define LOCKDIR "/usr/games/lib/nethackdir" */ /* where to put locks */
/*
* If you want the static parts of your playground on a read-only file
* system, define VAR_PLAYGROUND to be where the variable parts are kept.
*/
/* #define VAR_PLAYGROUND "/var/lib/games/nethack" */
/*
* Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more"
* If defined, it can be overridden by the environment variable PAGER.
* Hack will use its internal pager if DEF_PAGER is not defined.
* (This might be preferable for security reasons.)
* #define DEF_PAGER ".../mydir/mypager"
*/
/*
* Define PORT_HELP to be the name of the port-specfic help file.
* This file is found in HACKDIR.
* Normally, you shouldn't need to change this.
* There is currently no port-specific help for Unix systems.
*/
/* #define PORT_HELP "Unixhelp" */
#ifdef TTY_GRAPHICS
/*
* To enable the `timed_delay' option for using a timer rather than extra
* screen output when pausing for display effect. Requires that `msleep'
* function be available (with time argument specified in milliseconds).
* Various output devices can produce wildly varying delays when the
* "extra output" method is used, but not all systems provide access to
* a fine-grained timer.
*/
/* #define TIMED_DELAY */ /* usleep() */
#endif
/*
* If you define MAIL, then the player will be notified of new mail
* when it arrives. If you also define DEF_MAILREADER then this will
* be the default mail reader, and can be overridden by the environment
* variable MAILREADER; otherwise an internal pager will be used.
* A stat system call is done on the mailbox every MAILCKFREQ moves.
*/
/* The Andrew Message System does mail a little differently from normal
* UNIX. Mail is deposited in the user's own directory in ~/Mailbox
* (another directory). MAILBOX is the element that will be added on to
* the user's home directory path to generate the Mailbox path - just in
* case other Andrew sites do it differently from CMU.
*
* dan lovinger
* dl2n+@andrew.cmu.edu (dec 19 1989)
*/
/* #define AMS */ /* use Andrew message system for mail */
/* NO_MAILREADER is for kerberos authenticating filesystems where it is
* essentially impossible to securely exec child processes, like mail
* readers, when the game is running under a special token.
*
* dan
*/
/* #define NO_MAILREADER */ /* have mail daemon just tell player of mail */
#define FCMASK 0660 /* file creation mask */
/*
* The remainder of the file should not need to be changed.
*/
#ifdef _AUX_SOURCE
# ifdef AUX /* gcc ? */
# define _SYSV_SOURCE
# define _BSD_SOURCE
#else
# define AUX
# endif
#endif /* _AUX_SOURCE */
#if defined(LINUX) || defined(bsdi)
# ifndef POSIX_TYPES
# define POSIX_TYPES
# endif
# ifndef POSIX_JOB_CONTROL
# define POSIX_JOB_CONTROL
# endif
#endif
/*
* BSD/ULTRIX systems are normally the only ones that can suspend processes.
* Suspending NetHack processes cleanly should be easy to add to other systems
* that have SIGTSTP in the Berkeley sense. Currently the only such systems
* known to work are HPUX and AIX 3.1; other systems will probably require
* tweaks to unixtty.c and ioctl.c.
*
* POSIX defines a slightly different type of job control, which should be
* equivalent for NetHack's purposes. POSIX_JOB_CONTROL should work on
* various recent SYSV versions (with possibly tweaks to unixtty.c again).
*/
#ifndef POSIX_JOB_CONTROL
# if defined(BSD) || defined(ULTRIX) || defined(HPUX) || defined(AIX_31)
# define BSD_JOB_CONTROL
# else
# if defined(SVR4)
# define POSIX_JOB_CONTROL
# endif
# endif
#endif
#if defined(BSD_JOB_CONTROL) || defined(POSIX_JOB_CONTROL) || defined(AUX)
#define SUSPEND /* let ^Z suspend the game */
#endif
#if defined(BSD) || defined(ULTRIX)
#include <sys/time.h>
#else
#include <time.h>
#endif
#define HLOCK "perm" /* an empty file used for locking purposes */
#ifndef REDO
#define Getchar nhgetch
#endif
#define tgetch getchar
#include "system.h"
#if defined(POSIX_TYPES) || defined(__GNUC__)
#include <stdlib.h>
#include <unistd.h>
#endif
#if defined(POSIX_TYPES) || defined(__GNUC__) || defined(BSD) || defined(ULTRIX)
#include <sys/wait.h>
#endif
#if defined(BSD) || defined(ULTRIX)
# if !defined(DGUX) && !defined(SUNOS4)
#define memcpy(d, s, n) bcopy(s, d, n)
#define memcmp(s1, s2, n) bcmp(s2, s1, n)
# endif
# ifdef SUNOS4
#include <memory.h>
# endif
#else /* therefore SYSV */
# ifndef index /* some systems seem to do this for you */
#define index strchr
# endif
# ifndef rindex
#define rindex strrchr
# endif
#endif
/* Use the high quality random number routines. */
#if defined(BSD) || defined(LINUX) || defined(ULTRIX) || defined(CYGWIN32) || defined(RANDOM) || defined(__APPLE__)
#define Rand() random()
#else
#define Rand() lrand48()
#endif
#ifdef TIMED_DELAY
# if defined(SUNOS4) || defined(LINUX) || (defined(BSD) && !defined(ULTRIX))
# define msleep(k) usleep((k)*1000)
# endif
# ifdef ULTRIX
# define msleep(k) napms(k)
# endif
#endif
#ifdef hc /* older versions of the MetaWare High-C compiler define this */
# ifdef __HC__
# undef __HC__
# endif
# define __HC__ hc
# undef hc
#endif
#endif /* UNIXCONF_H */
#endif /* UNIX */