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- Committer: Bazaar Package Importer
- Author(s): Nathaniel McCallum
- Date: 2004-09-03 15:15:33 UTC
- Revision ID: james.westby@ubuntu.com-20040903151533-px02yqlrchs4fv2t
Tags: upstream-4.0.2
Import upstream version 4.0.2
- files added:
- FAQ
- doc
- doc/install.sh
- etc
- terminfo
- utf8encodings
added
removed
config.h.in
1
/* Copyright (c) 1993-2000
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* Juergen Weigert (jnweiger@immd4.informatik.uni-erlangen.de)
3
* Michael Schroeder (mlschroe@immd4.informatik.uni-erlangen.de)
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* Copyright (c) 1987 Oliver Laumann
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
13
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14
* GNU General Public License for more details.
15
*
16
* You should have received a copy of the GNU General Public License
17
* along with this program (see the file COPYING); if not, write to the
18
* Free Software Foundation, Inc.,
19
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
20
*
21
****************************************************************
22
* $Id: config.h.in,v 1.12 1994/05/31 12:31:36 mlschroe Exp $ FAU
23
*/
24
25
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29
/**********************************************************************
30
*
31
* User Configuration Section
32
*/
33
34
/*
35
* Maximum of simultaneously allowed windows per screen session.
36
*/
37
#ifndef MAXWIN
38
# define MAXWIN 40
39
#endif
40
41
/*
42
* Define SOCKDIR to be the directory to contain the named sockets
43
* screen creates. This should be in a common subdirectory, such as
44
* /usr/local or /tmp. It makes things a little more secure if you
45
* choose a directory which is not writable by everyone or where the
46
* "sticky" bit is on, but this isn't required.
47
* If SOCKDIR is not defined screen will put the named sockets in
48
* the user's home directory. Notice that this can cause you problems
49
* if some user's HOME directories are AFS- or NFS-mounted. Especially
50
* AFS is unlikely to support named sockets.
51
*
52
* Screen will name the subdirectories "S-$USER" (e.g /tmp/S-davison).
53
*/
54
#undef SOCKDIR
55
56
/*
57
* Define this if the SOCKDIR is not shared between hosts.
58
*/
59
#define SOCKDIR_IS_LOCAL_TO_HOST
60
61
/*
62
* Screen sources two startup files. First a global file with a path
63
* specified here, second your local $HOME/.screenrc
64
* Don't define this, if you don't want it.
65
*/
66
#ifndef ETCSCREENRC
67
# define ETCSCREENRC "/usr/local/etc/screenrc"
68
#endif
69
70
/*
71
* Screen can look for the environment variable $SYSSCREENRC and -if it
72
* exists- load the file specified in that variable as global screenrc.
73
* If you want to enable this feature, define ALLOW_SYSSCREENRC to one (1).
74
* Otherwise ETCSCREENRC is always loaded.
75
*/
76
#define ALLOW_SYSSCREENRC 1
77
78
/*
79
* Screen needs encoding files for the translation of utf8
80
* into some encodings, e.g. JIS, BIG5.
81
* Only needed if FONT, ENCODINGS and UTF8 are defined.
82
*/
83
#ifndef SCREENENCODINGS
84
# define SCREENENCODINGS "/usr/local/lib/screen/encodings"
85
#endif
86
/*
87
* Define CHECKLOGIN to force Screen users to enter their Unix password
88
* in addition to the screen password.
89
*
90
* Define NOSYSLOG if yo do not have logging facilities. Currently
91
* syslog() will be used to trace ``su'' commands only.
92
*/
93
#define CHECKLOGIN 1
94
#undef NOSYSLOG
95
96
97
/*
98
* define PTYMODE if you do not like the default of 0622, which allows
99
* public write to your pty.
100
* define PTYGROUP to some numerical group-id if you do not want the
101
* tty to be in "your" group.
102
* Note, screen is unable to change mode or group of the pty if it
103
* is not installed with sufficient privilege. (e.g. set-uid-root)
104
* define PTYROFS if the /dev/pty devices are mounted on a read-only
105
* filesystem so screen should not even attempt to set mode or group
106
* even if running as root (e.g. on TiVo).
107
*/
108
#undef PTYMODE
109
#undef PTYGROUP
110
#undef PTYROFS
111
112
/*
113
* If screen is NOT installed set-uid root, screen can provide tty
114
* security by exclusively locking the ptys. While this keeps other
115
* users from opening your ptys, it also keeps your own subprocesses
116
* from being able to open /dev/tty. Define LOCKPTY to add this
117
* exclusive locking.
118
*/
119
#undef LOCKPTY
120
121
/*
122
* If you'd rather see the status line on the first line of your
123
* terminal rather than the last, define TOPSTAT.
124
*/
125
#undef TOPSTAT
126
127
/*
128
* define DETACH can detach a session. An absolute 'must'.
129
*/
130
#define DETACH
131
132
/*
133
* here come the erlangen extensions to screen:
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* define LOCK if you want to use a lock program for a screenlock.
135
* define PASSWORD for secure reattach of your screen.
136
* define COPY_PASTE to use the famous hacker's treasure zoo.
137
* define POW_DETACH to have a detach_and_logout key (requires DETACH).
138
* define REMOTE_DETACH (-d option) to move screen between terminals.
139
* define AUTO_NUKE to enable Tim MacKenzies clear screen nuking
140
* define PSEUDOS to allow window input/output filtering
141
* define MULTI to allow multiple attaches.
142
* define MULTIUSER to allow other users attach to your session
143
* (if they are in the acl, of course)
144
* define MAPKEYS to include input keyboard translation.
145
* define FONT to support ISO2022/alternet charset support
146
* define COLOR to include ansi color support. This may expose
147
* a bug in x11r6-color-xterm.
148
* define DW_CHARS to include support for double-width character
149
* sets.
150
* define ENCODINGS to include support for encodings like euc or big5.
151
* Needs FONT to work.
152
* define UTF8 if you want support for UTF-8 encoding.
153
* Needs FONT and ENCODINGS to work.
154
* define COLORS16 if you want 16 colors.
155
* Needs COLOR to work.
156
* define BUILTIN_TELNET to add telnet support to screen.
157
* Syntax: screen //telnet host [port]
158
* define RXVT_OSC if you want support for rxvts special
159
* change fgcolor/bgcolor/bgpicture sequences
160
*/
161
#undef SIMPLESCREEN
162
#ifndef SIMPLESCREEN
163
# define LOCK
164
# define PASSWORD
165
# define COPY_PASTE
166
# define REMOTE_DETACH
167
# define POW_DETACH
168
# define AUTO_NUKE
169
# define PSEUDOS
170
# define MULTI
171
# define MULTIUSER
172
# define MAPKEYS
173
# define COLOR
174
# define FONT
175
# define DW_CHARS
176
# define ENCODINGS
177
# define UTF8
178
# define COLORS16
179
# define ZMODEM
180
# define BLANKER_PRG
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#endif /* SIMPLESCREEN */
182
183
#undef BUILTIN_TELNET
184
#undef RXVT_OSC
185
#undef COLORS256
186
187
188
/*
189
* If you have a braille display you should define HAVE_BRAILLE.
190
* The code inside #ifdef HAVE_BRAILLE was contributed by Hadi Bargi
191
* Rangin (bargi@dots.physics.orst.edu).
192
* WARNING: this is more or less unsupported code, it may be full of
193
* bugs leading to security holes, enable at your own risk!
194
*/
195
#undef HAVE_BRAILLE
196
197
198
/*
199
* As error messages are mostly meaningless to the user, we
200
* try to throw out phrases that are somewhat more familiar
201
* to ...well, at least familiar to us NetHack players.
202
*/
203
#ifndef NONETHACK
204
# define NETHACK
205
#endif /* NONETHACK */
206
207
/*
208
* If screen is installed with permissions to update /etc/utmp (such
209
* as if it is installed set-uid root), define UTMPOK.
210
*/
211
#define UTMPOK
212
213
/* Set LOGINDEFAULT to one (1)
214
* if you want entries added to /etc/utmp by default, else set it to
215
* zero (0).
216
* LOGINDEFAULT will be one (1) whenever LOGOUTOK is undefined!
217
*/
218
#define LOGINDEFAULT 1
219
220
/* Set LOGOUTOK to one (1)
221
* if you want the user to be able to log her/his windows out.
222
* (Meaning: They are there, but not visible in /etc/utmp).
223
* Disabling this feature only makes sense if you have a secure /etc/utmp
224
* database.
225
* Negative examples: suns usually have a world writable utmp file,
226
* xterm will run perfectly without s-bit.
227
*
228
* If LOGOUTOK is undefined and UTMPOK is defined, all windows are
229
* initially and permanently logged in.
230
*
231
* Set CAREFULUTMP to one (1) if you want that users have at least one
232
* window per screen session logged in.
233
*/
234
#define LOGOUTOK 1
235
#undef CAREFULUTMP
236
237
238
/*
239
* If UTMPOK is defined and your system (incorrectly) counts logins by
240
* counting non-null entries in /etc/utmp (instead of counting non-null
241
* entries with no hostname that are not on a pseudo tty), define USRLIMIT
242
* to have screen put an upper-limit on the number of entries to write
243
* into /etc/utmp. This helps to keep you from exceeding a limited-user
244
* license.
245
*/
246
#undef USRLIMIT
247
248
/*
249
* both must be defined if you want to favor tcsendbreak over
250
* other calls to generate a break condition on serial lines.
251
* (Do not bother, if you are not using plain tty windows.)
252
*/
253
#define POSIX_HAS_A_GOOD_TCSENDBREAK
254
#define SUNOS4_AND_WE_TRUST_TCSENDBREAK
255
256
/*
257
* to lower the interrupt load on the host machine, you may want to
258
* adjust the VMIN and VTIME settings used for plain tty windows.
259
* See the termio(4) manual page (Non-Canonical Mode Input Processing)
260
* for details.
261
* if undefined, VMIN=1, VTIME=0 is used as a default - this gives you
262
* best user responsiveness, but highest interrupt frequency.
263
* (Do not bother, if you are not using plain tty windows.)
264
*/
265
#define TTYVMIN 100
266
#define TTYVTIME 2
267
268
/*
269
* looks like the above values are ignored by setting FNDELAY.
270
* This is default for all pty/ttys, you may disable it for
271
* ttys here. After playing with it for a while, one may find out
272
* that this feature may cause screen to lock up.
273
*/
274
#ifdef bsdi
275
# define TTY_DISABLE_FNBLOCK /* select barfs without it ... */
276
#endif
277
278
279
/*
280
* Some terminals, e.g. Wyse 120, use a bitfield to select attributes.
281
* This doesn't work with the standard so/ul/m? terminal entries,
282
* because they will cancel each other out.
283
* On TERMINFO machines, "sa" (sgr) may work. If you want screen
284
* to switch attributes only with sgr, define USE_SGR.
285
* This is *not* recomended, do this only if you must.
286
*/
287
#undef USE_SGR
288
289
290
/*
291
* Define USE_LOCALE if you want screen to use the locale names
292
* for the name of the month and day of the week.
293
*/
294
#define USE_LOCALE
295
296
/*
297
* Define USE_PAM if your system supports PAM (Pluggable Authentication
298
* Modules) and you want screen to use it instead of calling crypt().
299
* (You may also need to add -lpam to LIBS in the Makefile.)
300
*/
301
#undef USE_PAM
302
303
/*
304
* Define CHECK_SCREEN_W if you want screen to set TERM to screen-w
305
* if the terminal width is greater than 131 columns. No longer needed
306
* on modern systems which use $COLUMNS or the tty settings instead.
307
*/
308
#undef CHECK_SCREEN_W
309
310
/**********************************************************************
311
*
312
* End of User Configuration Section
313
*
314
* Rest of this file is modified by 'configure'
315
* Change at your own risk!
316
*
317
*/
318
319
/*
320
* Some defines to identify special unix variants
321
*/
322
#ifndef SVR4
323
#undef SVR4
324
#endif
325
326
/* #ifndef __osf__ */
327
#ifndef MIPS
328
#undef MIPS
329
#endif
330
/* #endif */
331
332
#ifndef OSX
333
#undef OSX
334
#endif
335
336
#ifndef ISC
337
#undef ISC
338
#endif
339
340
#ifndef sysV68
341
#undef sysV68
342
#endif
343
344
#ifndef _POSIX_SOURCE
345
#undef _POSIX_SOURCE
346
#endif
347
348
/*
349
* Define POSIX if your system supports IEEE Std 1003.1-1988 (POSIX).
350
*/
351
#undef POSIX
352
353
/*
354
* Define BSDJOBS if you have BSD-style job control (both process
355
* groups and a tty that deals correctly with them).
356
*/
357
#undef BSDJOBS
358
359
/*
360
* Define TERMIO if you have struct termio instead of struct sgttyb.
361
* This is usually the case for SVID systems, where BSD uses sgttyb.
362
* POSIX systems should define this anyway, even though they use
363
* struct termios.
364
*/
365
#undef TERMIO
366
367
/*
368
* Define CYTERMIO if you have cyrillic termio modes.
369
*/
370
#undef CYTERMIO
371
372
/*
373
* Define TERMINFO if your machine emulates the termcap routines
374
* with the terminfo database.
375
* Thus the .screenrc file is parsed for
376
* the command 'terminfo' and not 'termcap'.
377
*/
378
#undef TERMINFO
379
380
/*
381
* If your library does not define ospeed, define this.
382
*/
383
#undef NEED_OSPEED
384
385
/*
386
* Define SYSV if your machine is SYSV complient (Sys V, HPUX, A/UX)
387
*/
388
#ifndef SYSV
389
#undef SYSV
390
#endif
391
392
/*
393
* Define SIGVOID if your signal handlers return void. On older
394
* systems, signal returns int, but on newer ones, it returns void.
395
*/
396
#undef SIGVOID
397
398
/*
399
* Define USESIGSET if you have sigset for BSD 4.1 reliable signals.
400
*/
401
#undef USESIGSET
402
403
/*
404
* Define SYSVSIGS if signal handlers must be reinstalled after
405
* they have been called.
406
*/
407
#undef SYSVSIGS
408
409
/*
410
* Define BSDWAIT if your system defines a 'union wait' in <sys/wait.h>
411
*
412
* Only allow BSDWAIT i.e. wait3 on nonposix systems, since
413
* posix implies wait(3) and waitpid(3). vdlinden@fwi.uva.nl
414
*
415
*/
416
#ifndef POSIX
417
#undef BSDWAIT
418
#endif
419
420
/*
421
* On RISCOS we prefer wait2() over wait3(). rouilj@sni-usa.com
422
*/
423
#ifdef BSDWAIT
424
#undef USE_WAIT2
425
#endif
426
427
/*
428
* Define HAVE_DIRENT_H if your system has <dirent.h> instead of
429
* <sys/dir.h>
430
*/
431
#undef HAVE_DIRENT_H
432
433
/*
434
* If your system has getutent(), pututline(), etc. to write to the
435
* utmp file, define GETUTENT.
436
*/
437
#undef GETUTENT
438
439
/*
440
* Define UTHOST if the utmp file has a host field.
441
*/
442
#undef UTHOST
443
444
/*
445
* Define if you have the utempter utmp helper program
446
*/
447
#undef HAVE_UTEMPTER
448
449
/*
450
* If ttyslot() breaks getlogin() by returning indexes to utmp entries
451
* of type DEAD_PROCESS, then our getlogin() replacement should be
452
* selected by defining BUGGYGETLOGIN.
453
*/
454
#undef BUGGYGETLOGIN
455
456
/*
457
* If your system has the calls setreuid() and setregid(),
458
* define HAVE_SETREUID. Otherwise screen will use a forked process to
459
* safely create output files without retaining any special privileges.
460
*/
461
#undef HAVE_SETREUID
462
463
/*
464
* If your system supports BSD4.4's seteuid() and setegid(), define
465
* HAVE_SETEUID.
466
*/
467
#undef HAVE_SETEUID
468
469
/*
470
* If you want the "time" command to display the current load average
471
* define LOADAV. Maybe you must install screen with the needed
472
* privileges to read /dev/kmem.
473
* Note that NLIST_ stuff is only checked, when getloadavg() is not available.
474
*/
475
#undef LOADAV
476
477
#undef LOADAV_NUM
478
#undef LOADAV_TYPE
479
#undef LOADAV_SCALE
480
#undef LOADAV_GETLOADAVG
481
#undef LOADAV_UNIX
482
#undef LOADAV_AVENRUN
483
#undef LOADAV_USE_NLIST64
484
485
#undef NLIST_DECLARED
486
#undef NLIST_STRUCT
487
#undef NLIST_NAME_UNION
488
489
/*
490
* If your system has the new format /etc/ttys (like 4.3 BSD) and the
491
* getttyent(3) library functions, define GETTTYENT.
492
*/
493
#undef GETTTYENT
494
495
/*
496
* Define USEBCOPY if the bcopy/memcpy from your system's C library
497
* supports the overlapping of source and destination blocks. When
498
* undefined, screen uses its own (probably slower) version of bcopy().
499
*
500
* SYSV machines may have a working memcpy() -- Oh, this is
501
* quite unlikely. Tell me if you see one.
502
* "But then, memmove() should work, if at all available" he thought...
503
* Boing, never say "works everywhere" unless you checked SCO UNIX.
504
* Their memove fails the test in the configure script. Sigh. (Juergen)
505
*/
506
#undef USEBCOPY
507
#undef USEMEMCPY
508
#undef USEMEMMOVE
509
510
/*
511
* If your system has vsprintf() and requires the use of the macros in
512
* "varargs.h" to use functions with variable arguments,
513
* define USEVARARGS.
514
*/
515
#undef USEVARARGS
516
517
/*
518
* If your system has strerror() define this.
519
*/
520
#undef HAVE_STRERROR
521
522
/*
523
* If the select return value doesn't treat a descriptor that is
524
* usable for reading and writing as two hits, define SELECT_BROKEN.
525
*/
526
#undef SELECT_BROKEN
527
528
/*
529
* Define this if your system supports named pipes.
530
*/
531
#undef NAMEDPIPE
532
533
/*
534
* Define this if your system exits select() immediatly if a pipe is
535
* opened read-only and no writer has opened it.
536
*/
537
#undef BROKEN_PIPE
538
539
/*
540
* Define this if the unix-domain socket implementation doesn't
541
* create a socket in the filesystem.
542
*/
543
#undef SOCK_NOT_IN_FS
544
545
/*
546
* If your system has setenv() and unsetenv() define USESETENV
547
*/
548
#undef USESETENV
549
550
/*
551
* If your system does not come with a setenv()/putenv()/getenv()
552
* functions, you may bring in our own code by defining NEEDPUTENV.
553
*/
554
#undef NEEDPUTENV
555
556
/*
557
* If the passwords are stored in a shadow file and you want the
558
* builtin lock to work properly, define SHADOWPW.
559
*/
560
#undef SHADOWPW
561
562
/*
563
* If you are on a SYS V machine that restricts filename length to 14
564
* characters, you may need to enforce that by setting NAME_MAX to 14
565
*/
566
#undef NAME_MAX /* KEEP_UNDEF_HERE override system value */
567
#undef NAME_MAX
568
569
/*
570
* define HAVE_RENAME if your system has a rename() function
571
*/
572
#undef HAVE_RENAME
573
574
/*
575
* define HAVE__EXIT if your system has the _exit() call.
576
*/
577
#undef HAVE__EXIT
578
579
/*
580
* define HAVE_LSTAT if your system has symlinks and the lstat() call.
581
*/
582
#undef HAVE_LSTAT
583
584
/*
585
* define HAVE_UTIMES if your system has the utimes() call.
586
*/
587
#undef HAVE_UTIMES
588
589
/*
590
* define HAVE_FCHOWN if your system has the fchown() call.
591
*/
592
#undef HAVE_FCHOWN
593
594
/*
595
* define HAVE_FCHMOD if your system has the fchmod() call.
596
*/
597
#undef HAVE_FCHMOD
598
599
/*
600
* define HAVE_VSNPRINTF if your system has vsnprintf() (GNU lib).
601
*/
602
#undef HAVE_VSNPRINTF
603
604
/*
605
* define HAVE_GETCWD if your system has the getcwd() call.
606
*/
607
#undef HAVE_GETCWD
608
609
/*
610
* define HAVE_SETLOCALE if your system has the setlocale() call.
611
*/
612
#undef HAVE_SETLOCALE
613
614
/*
615
* define HAVE_STRFTIME if your system has the strftime() call.
616
*/
617
#undef HAVE_STRFTIME
618
619
/*
620
* define HAVE_NL_LANGINFO if your system has the nl_langinfo() call
621
* and <langinfo.h> defines CODESET.
622
*/
623
#undef HAVE_NL_LANGINFO
624
625
/*
626
* Newer versions of Solaris include fdwalk, which can greatly improve
627
* the startup time of screen; otherwise screen spends a lot of time
628
* closing file descriptors.
629
*/
630
#undef HAVE_FDWALK
631
632
/*
633
* define HAVE_DEV_PTC if you have a /dev/ptc character special
634
* device.
635
*/
636
#undef HAVE_DEV_PTC
637
638
/*
639
* define HAVE_SVR4_PTYS if you have a /dev/ptmx character special
640
* device and support the ptsname(), grantpt(), unlockpt() functions.
641
*/
642
#undef HAVE_SVR4_PTYS
643
644
/*
645
* define HAVE_GETPT if you have the getpt() function.
646
*/
647
#undef HAVE_GETPT
648
649
/*
650
* define HAVE_OPENPTY if your system has the openpty() call.
651
*/
652
#undef HAVE_OPENPTY
653
654
/*
655
* define PTYRANGE0 and or PTYRANGE1 if you want to adapt screen
656
* to unusual environments. E.g. For SunOs the defaults are "qpr" and
657
* "0123456789abcdef". For SunOs 4.1.2
658
* #define PTYRANGE0 "pqrstuvwxyzPQRST"
659
* is recommended by Dan Jacobson.
660
*/
661
#undef PTYRANGE0
662
#undef PTYRANGE1
663
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