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Source:NetHack 3.4.0/unixconf.h

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Below is the full text to unixconf.h from the source code of NetHack 3.4.0. To link to a particular line, write [[NetHack 3.4.0/unixconf.h#line123]], for example.

Warning! This is the source code from an old release. For the latest release, see Source code

The NetHack General Public License applies to screenshots, source code and other content from NetHack.
1.    /*	SCCS Id: @(#)unixconf.h 3.4	1999/07/02	*/
2.    /* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
3.    /* NetHack may be freely redistributed.  See license for details. */
4.    
5.    #ifdef UNIX
6.    #ifndef UNIXCONF_H
7.    #define UNIXCONF_H
8.    
9.    /*
10.    * Some include files are in a different place under SYSV
11.    *	BSD		   SYSV
12.    * <sys/time.h>		<time.h>
13.    * <sgtty.h>		<termio.h>
14.    *
15.    * Some routines are called differently
16.    * index		strchr
17.    * rindex		strrchr
18.    *
19.    */
20.   
21.   /* define exactly one of the following four choices */
22.   /* #define BSD 1 */	/* define for 4.n BSD  */
23.   			/* also for relatives like SunOS 4.x, DG/UX, and */
24.   			/* older versions of Linux */
25.   /* #define ULTRIX */	/* define for Ultrix v3.0 or higher (but not lower) */
26.   			/* Use BSD for < v3.0 */
27.   			/* "ULTRIX" not to be confused with "ultrix" */
28.   #define SYSV		/* define for System V, Solaris 2.x, newer versions */
29.   			/* of Linux */
30.   /* #define HPUX */	/* Hewlett-Packard's Unix, version 6.5 or higher */
31.   			/* use SYSV for < v6.5 */
32.   
33.   
34.   /* define any of the following that are appropriate */
35.   #define SVR4		/* use in addition to SYSV for System V Release 4 */
36.   			/* including Solaris 2+ */
37.   #define NETWORK		/* if running on a networked system */
38.   			/* e.g. Suns sharing a playground through NFS */
39.   /* #define SUNOS4 */	/* SunOS 4.x */
40.   /* #define LINUX */	/* Another Unix clone */
41.   /* #define CYGWIN32 */	/* Unix on Win32 -- use with case sensitive defines */
42.   /* #define GENIX */	/* Yet Another Unix Clone */
43.   /* #define HISX */	/* Bull Unix for XPS Machines */
44.   /* #define BOS */	/* Bull Open Software - Unix for DPX/2 Machines */
45.   /* #define UNIXPC */	/* use in addition to SYSV for AT&T 7300/3B1 */
46.   /* #define AIX_31 */	/* In AIX 3.1 (IBM RS/6000) use BSD ioctl's to gain
47.   			 * job control (note that AIX is SYSV otherwise)
48.   			 * Also define this for AIX 3.2 */
49.   
50.   #define TERMINFO	/* uses terminfo rather than termcap */
51.   			/* Should be defined for most SYSV, SVR4 (including
52.   			 * Solaris 2+), HPUX, and Linux systems.  In
53.   			 * particular, it should NOT be defined for the UNIXPC
54.   			 * unless you remove the use of the shared library in
55.   			 * the Makefile */
56.   #define TEXTCOLOR	/* Use System V r3.2 terminfo color support */
57.   			/* and/or ANSI color support on termcap systems */
58.   			/* and/or X11 color */
59.   #define POSIX_JOB_CONTROL /* use System V / Solaris 2.x / POSIX job control */
60.   			/* (e.g., VSUSP) */
61.   #define POSIX_TYPES	/* use POSIX types for system calls and termios */
62.   			/* Define for many recent OS releases, including
63.   			 * those with specific defines (since types are
64.   			 * changing toward the standard from earlier chaos).
65.   			 * For example, platforms using the GNU libraries,
66.   			 * Linux, Solaris 2.x
67.   			 */
68.   
69.   /* #define OPENWINBUG */	/* avoid a problem using OpenWindows 3.0 for
70.   				   X11 on SunOS 4.1.x, x>= 2.  Do not define
71.   				   for other X11 implementations. */
72.   /* #define PYRAMID_BUG */	/* avoid a bug on the Pyramid */
73.   /* #define BSD_43_BUG */	/* for real 4.3BSD cc's without schain botch fix */
74.   /* #define MICROPORT_BUG */	/* problems with large arrays in structs */
75.   /* #define MICROPORT_286_BUG */ /* changes needed in termcap.c to get it to
76.   				   run with Microport Sys V/AT version 2.4.
77.   				   By Jay Maynard */
78.   /* #define AIXPS_2BUG */	/* avoid a problem with little_to_big() optimization */
79.   
80.   /* #define RANDOM */		/* if neither random/srandom nor lrand48/srand48
81.   				   is available from your system */
82.   
83.   /* see sys/unix/snd86unx.shr for more information on these */
84.   /* #define UNIX386MUSIC */	/* play real music through speaker on systems
85.   				   with music driver installed */
86.   /* #define VPIX_MUSIC */	/* play real music through speaker on systems
87.   				   with built-in VPIX support */
88.   
89.   
90.   /*
91.    * The next two defines are intended mainly for the Andrew File System,
92.    * which does not allow hard links.  If NO_FILE_LINKS is defined, lock files
93.    * will be created in LOCKDIR using open() instead of in the playground using
94.    * link().
95.    *		Ralf Brown, 7/26/89 (from v2.3 hack of 10/10/88)
96.    */
97.   
98.   /* #define NO_FILE_LINKS */	/* if no hard links */
99.   /* #define LOCKDIR "/usr/games/lib/nethackdir" */	/* where to put locks */
100.  
101.  /*
102.   * If you want the static parts of your playground on a read-only file
103.   * system, define VAR_PLAYGROUND to be where the variable parts are kept.
104.   */
105.  /* #define VAR_PLAYGROUND "/var/lib/games/nethack" */
106.  
107.  
108.  /*
109.   * Define DEF_PAGER as your default pager, e.g. "/bin/cat" or "/usr/ucb/more"
110.   * If defined, it can be overridden by the environment variable PAGER.
111.   * Hack will use its internal pager if DEF_PAGER is not defined.
112.   * (This might be preferable for security reasons.)
113.   * #define DEF_PAGER	".../mydir/mypager"
114.   */
115.  
116.  
117.  
118.  /*
119.   * Define PORT_HELP to be the name of the port-specfic help file.
120.   * This file is found in HACKDIR.
121.   * Normally, you shouldn't need to change this.
122.   * There is currently no port-specific help for Unix systems.
123.   */
124.  /* #define PORT_HELP "Unixhelp" */
125.  
126.  #ifdef TTY_GRAPHICS
127.  /*
128.   * To enable the `timed_delay' option for using a timer rather than extra
129.   * screen output when pausing for display effect.  Requires that `msleep'
130.   * function be available (with time argument specified in milliseconds).
131.   * Various output devices can produce wildly varying delays when the
132.   * "extra output" method is used, but not all systems provide access to
133.   * a fine-grained timer.
134.   */
135.  /* #define TIMED_DELAY */	/* usleep() */
136.  #endif
137.  
138.  /*
139.   * If you define MAIL, then the player will be notified of new mail
140.   * when it arrives.  If you also define DEF_MAILREADER then this will
141.   * be the default mail reader, and can be overridden by the environment
142.   * variable MAILREADER; otherwise an internal pager will be used.
143.   * A stat system call is done on the mailbox every MAILCKFREQ moves.
144.   */
145.  
146.  #define MAIL			/* Deliver mail during the game */
147.  
148.  /* The Andrew Message System does mail a little differently from normal
149.   * UNIX.  Mail is deposited in the user's own directory in ~/Mailbox
150.   * (another directory).  MAILBOX is the element that will be added on to
151.   * the user's home directory path to generate the Mailbox path - just in
152.   * case other Andrew sites do it differently from CMU.
153.   *
154.   *		dan lovinger
155.   *		dl2n+@andrew.cmu.edu (dec 19 1989)
156.   */
157.  
158.  /* #define AMS */		/* use Andrew message system for mail */
159.  
160.  /* NO_MAILREADER is for kerberos authenticating filesystems where it is
161.   * essentially impossible to securely exec child processes, like mail
162.   * readers, when the game is running under a special token.
163.   *
164.   *	       dan
165.   */
166.  
167.  /* #define NO_MAILREADER */	/* have mail daemon just tell player of mail */
168.  
169.  #ifdef	MAIL
170.  # if defined(BSD) || defined(ULTRIX)
171.  #  ifdef AMS
172.  #define AMS_MAILBOX	"/Mailbox"
173.  #  else
174.  #define DEF_MAILREADER	"/usr/ucb/Mail"
175.  #  endif
176.  #else
177.  # if (defined(SYSV) || defined(DGUX) || defined(HPUX)) && !defined(LINUX)
178.  #  if defined(M_XENIX) || defined(__FreeBSD__)
179.  #define DEF_MAILREADER	"/usr/bin/mail"
180.  #  else
181.  #   ifdef __sgi
182.  #define DEF_MAILREADER	"/usr/sbin/Mail"
183.  #   else
184.  #define DEF_MAILREADER	"/usr/bin/mailx"
185.  #   endif
186.  #  endif
187.  # else
188.  #define DEF_MAILREADER	"/bin/mail"
189.  # endif
190.  #endif
191.  
192.  #define MAILCKFREQ	50
193.  #endif	/* MAIL */
194.  
195.  
196.  
197.  #ifdef COMPRESS
198.  /* Some implementations of compress need a 'quiet' option.
199.   * If you've got one of these versions, put -q here.
200.   * You can also include any other strange options your compress needs.
201.   * If you have a normal compress, just leave it commented out.
202.   */
203.  /* #define COMPRESS_OPTIONS "-q" */
204.  #endif
205.  
206.  #define FCMASK	0660	/* file creation mask */
207.  
208.  
209.  /*
210.   * The remainder of the file should not need to be changed.
211.   */
212.  
213.  #ifdef _AUX_SOURCE
214.  # ifdef AUX /* gcc ? */
215.  #  define _SYSV_SOURCE
216.  #  define _BSD_SOURCE
217.  #else
218.  #  define AUX
219.  # endif
220.  #endif /* _AUX_SOURCE */
221.  
222.  #if defined(LINUX) || defined(bsdi)
223.  # ifndef POSIX_TYPES
224.  #  define POSIX_TYPES
225.  # endif
226.  # ifndef POSIX_JOB_CONTROL
227.  #  define POSIX_JOB_CONTROL
228.  # endif
229.  #endif
230.  
231.  /*
232.   * BSD/ULTRIX systems are normally the only ones that can suspend processes.
233.   * Suspending NetHack processes cleanly should be easy to add to other systems
234.   * that have SIGTSTP in the Berkeley sense.  Currently the only such systems
235.   * known to work are HPUX and AIX 3.1; other systems will probably require
236.   * tweaks to unixtty.c and ioctl.c.
237.   *
238.   * POSIX defines a slightly different type of job control, which should be
239.   * equivalent for NetHack's purposes.  POSIX_JOB_CONTROL should work on
240.   * various recent SYSV versions (with possibly tweaks to unixtty.c again).
241.   */
242.  #ifndef POSIX_JOB_CONTROL
243.  # if defined(BSD) || defined(ULTRIX) || defined(HPUX) || defined(AIX_31)
244.  #  define BSD_JOB_CONTROL
245.  # else
246.  #  if defined(SVR4)
247.  #   define POSIX_JOB_CONTROL
248.  #  endif
249.  # endif
250.  #endif
251.  #if defined(BSD_JOB_CONTROL) || defined(POSIX_JOB_CONTROL) || defined(AUX)
252.  #define SUSPEND		/* let ^Z suspend the game */
253.  #endif
254.  
255.  
256.  #if defined(BSD) || defined(ULTRIX)
257.  #include <sys/time.h>
258.  #else
259.  #include <time.h>
260.  #endif
261.  
262.  #define HLOCK	"perm"	/* an empty file used for locking purposes */
263.  
264.  #ifndef REDO
265.  #define Getchar nhgetch
266.  #endif
267.  #define tgetch getchar
268.  
269.  #define SHELL		/* do not delete the '!' command */
270.  
271.  #include "system.h"
272.  
273.  #if defined(POSIX_TYPES) || defined(__GNUC__)
274.  #include <stdlib.h>
275.  #include <unistd.h>
276.  #endif
277.  
278.  #if defined(POSIX_TYPES) || defined(__GNUC__) || defined(BSD) || defined(ULTRIX)
279.  #include <sys/wait.h>
280.  #endif
281.  
282.  #if defined(BSD) || defined(ULTRIX)
283.  # if !defined(DGUX) && !defined(SUNOS4)
284.  #define memcpy(d, s, n)		bcopy(s, d, n)
285.  #define memcmp(s1, s2, n)	bcmp(s2, s1, n)
286.  # endif
287.  # ifdef SUNOS4
288.  #include <memory.h>
289.  # endif
290.  #else	/* therefore SYSV */
291.  # ifndef index	/* some systems seem to do this for you */
292.  #define index	strchr
293.  # endif
294.  # ifndef rindex
295.  #define rindex	strrchr
296.  # endif
297.  #endif
298.  
299.  /* Use the high quality random number routines. */
300.  #if defined(BSD) || defined(ULTRIX) || defined(CYGWIN32) || defined(RANDOM) || defined(__APPLE__)
301.  #define Rand()	random()
302.  #else
303.  #define Rand()	lrand48()
304.  #endif
305.  
306.  #ifdef TIMED_DELAY
307.  # if defined(SUNOS4) || defined(LINUX) || (defined(BSD) && !defined(ULTRIX))
308.  # define msleep(k) usleep((k)*1000)
309.  # endif
310.  # ifdef ULTRIX
311.  # define msleep(k) napms(k)
312.  # endif
313.  #endif
314.  
315.  #ifdef hc	/* older versions of the MetaWare High-C compiler define this */
316.  # ifdef __HC__
317.  #  undef __HC__
318.  # endif
319.  # define __HC__ hc
320.  # undef hc
321.  #endif
322.  
323.  #if defined(GNOME_GRAPHICS)
324.  #if defined(LINUX)
325.  # include <linux/unistd.h>
326.  # if defined(__NR_getresuid) && defined(__NR_getresgid)	/* ie., >= v2.1.44 */
327.  #  define GETRES_SUPPORT
328.  # endif
329.  #else
330.  # if defined(BSD) || defined(SVR4)
331.  /*
332.   * [ALI] We assume that SVR4 means we can safely include syscall.h
333.   * (although it's really a BSDism). This is certainly true for Solaris 2.5,
334.   * Solaris 7, Solaris 8 and Compaq Tru64 5.1
335.   * Later BSD systems will have the getresid system calls.
336.   */
337.  # include <sys/syscall.h>
338.  # if (defined (SYS_getuid) || defined(SYS_getresuid)) && \
339.    (defined(SYS_getgid) || defined(SYS_getresgid))
340.  #  define GETRES_SUPPORT
341.  # endif
342.  # endif	/* BSD || SVR4 */
343.  #endif /* LINUX */
344.  #endif	/* GNOME_GRAPHICS */
345.  
346.  #endif /* UNIXCONF_H */
347.  #endif /* UNIX */

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