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351 lines
11 KiB
Text
351 lines
11 KiB
Text
/* SCCS Id: @(#)unixconf.h 3.4 1999/07/02 */
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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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#ifdef UNIX
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#ifndef UNIXCONF_H
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#define UNIXCONF_H
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/*
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* Some include files are in a different place under SYSV
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* BSD SYSV
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* <sys/time.h> <time.h>
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* <sgtty.h> <termio.h>
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*
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* Some routines are called differently
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* index strchr
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* rindex strrchr
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*
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*/
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/* define exactly one of the following four choices */
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/* #define BSD 1 */ /* define for 4.n/Free/Open/Net BSD */
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/* also for relatives like SunOS 4.x, DG/UX, and */
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/* older versions of Linux */
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/* #define ULTRIX */ /* define for Ultrix v3.0 or higher (but not lower) */
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/* Use BSD for < v3.0 */
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/* "ULTRIX" not to be confused with "ultrix" */
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/* #define SYSV */ /* define for System V, Solaris 2.x, newer versions */
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/* of Linux */
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/* #define HPUX */ /* Hewlett-Packard's Unix, version 6.5 or higher */
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/* use SYSV for < v6.5 */
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/* define any of the following that are appropriate */
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/* #define SVR4 */ /* use in addition to SYSV for System V Release 4 */
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/* including Solaris 2+ */
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#define NETWORK /* if running on a networked system */
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/* e.g. Suns sharing a playground through NFS */
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/* #define SUNOS4 */ /* SunOS 4.x */
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#define LINUX /* Another Unix clone */
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/* #define CYGWIN32 */ /* Unix on Win32 -- use with case sensitive defines */
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/* #define GENIX */ /* Yet Another Unix Clone */
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/* #define HISX */ /* Bull Unix for XPS Machines */
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/* #define BOS */ /* Bull Open Software - Unix for DPX/2 Machines */
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/* #define UNIXPC */ /* use in addition to SYSV for AT&T 7300/3B1 */
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/* #define AIX_31 */ /* In AIX 3.1 (IBM RS/6000) use BSD ioctl's to gain
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* job control (note that AIX is SYSV otherwise)
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* Also define this for AIX 3.2 */
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#define TERMINFO /* uses terminfo rather than termcap */
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/* Should be defined for most SYSV, SVR4 (including
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* Solaris 2+), HPUX, and Linux systems. In
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* particular, it should NOT be defined for the UNIXPC
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* unless you remove the use of the shared library in
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* the Makefile */
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#define TEXTCOLOR /* Use System V r3.2 terminfo color support */
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/* and/or ANSI color support on termcap systems */
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/* and/or X11 color */
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#define POSIX_JOB_CONTROL /* use System V / Solaris 2.x / POSIX job control */
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/* (e.g., VSUSP) */
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#define POSIX_TYPES /* use POSIX types for system calls and termios */
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/* Define for many recent OS releases, including
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* those with specific defines (since types are
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* changing toward the standard from earlier chaos).
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* For example, platforms using the GNU libraries,
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* Linux, Solaris 2.x
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*/
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/* #define OPENWINBUG */ /* avoid a problem using OpenWindows 3.0 for
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X11 on SunOS 4.1.x, x>= 2. Do not define
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for other X11 implementations. */
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/* #define PYRAMID_BUG */ /* avoid a bug on the Pyramid */
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/* #define BSD_43_BUG */ /* for real 4.3BSD cc's without schain botch fix */
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/* #define MICROPORT_BUG */ /* problems with large arrays in structs */
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/* #define MICROPORT_286_BUG */ /* changes needed in termcap.c to get it to
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run with Microport Sys V/AT version 2.4.
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By Jay Maynard */
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/* #define AIXPS_2BUG */ /* avoid a problem with little_to_big() optimization */
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/* #define RANDOM */ /* if neither random/srandom nor lrand48/srand48
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is available from your system */
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/* see sys/unix/snd86unx.shr for more information on these */
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/* #define UNIX386MUSIC */ /* play real music through speaker on systems
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with music driver installed */
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/* #define VPIX_MUSIC */ /* play real music through speaker on systems
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with built-in VPIX support */
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/*
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* The next two defines are intended mainly for the Andrew File System,
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* which does not allow hard links. If NO_FILE_LINKS is defined, lock files
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* will be created in LOCKDIR using open() instead of in the playground using
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* link().
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* Ralf Brown, 7/26/89 (from v2.3 hack of 10/10/88)
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*/
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/* #define NO_FILE_LINKS */ /* if no hard links */
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/* #define LOCKDIR "/usr/games/lib/nethackdir" */ /* where to put locks */
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/*
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* If you want the static parts of your playground on a read-only file
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* system, define VAR_PLAYGROUND to be where the variable parts are kept.
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*/
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#define VAR_PLAYGROUND "/var/lib/nethack"
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/*
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* Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more"
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* If defined, it can be overridden by the environment variable PAGER.
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* Hack will use its internal pager if DEF_PAGER is not defined.
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* (This might be preferable for security reasons.)
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* #define DEF_PAGER ".../mydir/mypager"
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*/
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/*
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* Define PORT_HELP to be the name of the port-specfic help file.
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* This file is found in HACKDIR.
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* Normally, you shouldn't need to change this.
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* There is currently no port-specific help for Unix systems.
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*/
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/* #define PORT_HELP "Unixhelp" */
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#ifdef TTY_GRAPHICS
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/*
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* To enable the `timed_delay' option for using a timer rather than extra
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* screen output when pausing for display effect. Requires that `msleep'
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* function be available (with time argument specified in milliseconds).
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* Various output devices can produce wildly varying delays when the
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* "extra output" method is used, but not all systems provide access to
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* a fine-grained timer.
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*/
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#define TIMED_DELAY /* usleep() */
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#endif
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/*
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* If you define MAIL, then the player will be notified of new mail
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* when it arrives. If you also define DEF_MAILREADER then this will
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* be the default mail reader, and can be overridden by the environment
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* variable MAILREADER; otherwise an internal pager will be used.
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* A stat system call is done on the mailbox every MAILCKFREQ moves.
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*/
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#define MAIL /* Deliver mail during the game */
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/* The Andrew Message System does mail a little differently from normal
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* UNIX. Mail is deposited in the user's own directory in ~/Mailbox
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* (another directory). MAILBOX is the element that will be added on to
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* the user's home directory path to generate the Mailbox path - just in
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* case other Andrew sites do it differently from CMU.
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*
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* dan lovinger
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* dl2n+@andrew.cmu.edu (dec 19 1989)
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*/
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/* #define AMS */ /* use Andrew message system for mail */
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/* NO_MAILREADER is for kerberos authenticating filesystems where it is
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* essentially impossible to securely exec child processes, like mail
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* readers, when the game is running under a special token.
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*
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* dan
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*/
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/* #define NO_MAILREADER */ /* have mail daemon just tell player of mail */
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#ifdef MAIL
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# if defined(BSD) || defined(ULTRIX)
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# ifdef AMS
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#define AMS_MAILBOX "/Mailbox"
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# else
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# if defined(__FreeBSD__) || defined(__OpenBSD__)
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#define DEF_MAILREADER "/usr/bin/mail"
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# else
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#define DEF_MAILREADER "/usr/ucb/Mail"
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# endif
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# endif
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#else
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# if (defined(SYSV) || defined(DGUX) || defined(HPUX)) && !defined(LINUX)
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# if defined(M_XENIX)
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#define DEF_MAILREADER "/usr/bin/mail"
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# else
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# ifdef __sgi
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#define DEF_MAILREADER "/usr/sbin/Mail"
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# else
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#define DEF_MAILREADER "/usr/bin/mailx"
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# endif
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# endif
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# else
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#define DEF_MAILREADER "/bin/mail"
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# endif
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#endif
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#define MAILCKFREQ 50
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#endif /* MAIL */
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#ifdef COMPRESS
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/* Some implementations of compress need a 'quiet' option.
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* If you've got one of these versions, put -q here.
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* You can also include any other strange options your compress needs.
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* If you have a normal compress, just leave it commented out.
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*/
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/* #define COMPRESS_OPTIONS "-q" */
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#endif
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#define FCMASK 0660 /* file creation mask */
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/*
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* The remainder of the file should not need to be changed.
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*/
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#ifdef _AUX_SOURCE
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# ifdef AUX /* gcc ? */
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# define _SYSV_SOURCE
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# define _BSD_SOURCE
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#else
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# define AUX
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# endif
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#endif /* _AUX_SOURCE */
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#if defined(LINUX) || defined(bsdi)
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# ifndef POSIX_TYPES
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# define POSIX_TYPES
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# endif
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# ifndef POSIX_JOB_CONTROL
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# define POSIX_JOB_CONTROL
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# endif
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#endif
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/*
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* BSD/ULTRIX systems are normally the only ones that can suspend processes.
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* Suspending NetHack processes cleanly should be easy to add to other systems
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* that have SIGTSTP in the Berkeley sense. Currently the only such systems
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* known to work are HPUX and AIX 3.1; other systems will probably require
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* tweaks to unixtty.c and ioctl.c.
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*
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* POSIX defines a slightly different type of job control, which should be
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* equivalent for NetHack's purposes. POSIX_JOB_CONTROL should work on
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* various recent SYSV versions (with possibly tweaks to unixtty.c again).
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*/
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#ifndef POSIX_JOB_CONTROL
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# if defined(BSD) || defined(ULTRIX) || defined(HPUX) || defined(AIX_31)
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# define BSD_JOB_CONTROL
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# else
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# if defined(SVR4)
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# define POSIX_JOB_CONTROL
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# endif
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# endif
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#endif
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#if defined(BSD_JOB_CONTROL) || defined(POSIX_JOB_CONTROL) || defined(AUX)
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#define SUSPEND /* let ^Z suspend the game */
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#endif
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#if defined(BSD) || defined(ULTRIX)
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#include <sys/time.h>
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#else
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#include <time.h>
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#endif
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#define HLOCK "perm" /* an empty file used for locking purposes */
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#ifndef REDO
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#define Getchar nhgetch
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#endif
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#define tgetch getchar
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#define SHELL /* do not delete the '!' command */
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#include "system.h"
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#if defined(POSIX_TYPES) || defined(__GNUC__)
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#include <stdlib.h>
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#include <unistd.h>
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#endif
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#if defined(POSIX_TYPES) || defined(__GNUC__) || defined(BSD) || defined(ULTRIX)
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#include <sys/wait.h>
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#endif
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#if defined(BSD) || defined(ULTRIX)
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# if !defined(DGUX) && !defined(SUNOS4)
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#define memcpy(d, s, n) bcopy(s, d, n)
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#define memcmp(s1, s2, n) bcmp(s2, s1, n)
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# endif
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# ifdef SUNOS4
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#include <memory.h>
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# endif
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#else /* therefore SYSV */
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# ifndef index /* some systems seem to do this for you */
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#define index strchr
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# endif
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# ifndef rindex
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#define rindex strrchr
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# endif
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#endif
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/* Use the high quality random number routines. */
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#if defined(BSD) || defined(LINUX) || defined(ULTRIX) || defined(CYGWIN32) || defined(RANDOM) || defined(__APPLE__)
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#define Rand() random()
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#else
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#define Rand() lrand48()
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#endif
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#ifdef TIMED_DELAY
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# if defined(SUNOS4) || defined(LINUX) || (defined(BSD) && !defined(ULTRIX))
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# define msleep(k) usleep((k)*1000)
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# endif
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# ifdef ULTRIX
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# define msleep(k) napms(k)
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# endif
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#endif
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#ifdef hc /* older versions of the MetaWare High-C compiler define this */
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# ifdef __HC__
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# undef __HC__
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# endif
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# define __HC__ hc
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# undef hc
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#endif
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#if defined(GNOME_GRAPHICS)
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#if defined(LINUX)
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# include <linux/unistd.h>
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# if defined(__NR_getresuid) && defined(__NR_getresgid) /* ie., >= v2.1.44 */
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# define GETRES_SUPPORT
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# endif
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#else
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# if defined(BSD) || defined(SVR4)
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/*
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* [ALI] We assume that SVR4 means we can safely include syscall.h
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* (although it's really a BSDism). This is certainly true for Solaris 2.5,
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* Solaris 7, Solaris 8 and Compaq Tru64 5.1
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* Later BSD systems will have the getresid system calls.
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*/
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# include <sys/syscall.h>
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# if (defined (SYS_getuid) || defined(SYS_getresuid)) && \
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(defined(SYS_getgid) || defined(SYS_getresgid))
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# define GETRES_SUPPORT
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# endif
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# endif /* BSD || SVR4 */
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#endif /* LINUX */
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#endif /* GNOME_GRAPHICS */
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#endif /* UNIXCONF_H */
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#endif /* UNIX */
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