1/* Definitions file for GNU Emacs running on AT&T's System V Release 2.0
2   Copyright (C) 1985, 1986, 1999, 2001, 2002, 2003, 2004,
3                 2005, 2006, 2007  Free Software Foundation, Inc.
4
5This file is part of GNU Emacs.
6
7GNU Emacs is free software; you can redistribute it and/or modify
8it under the terms of the GNU General Public License as published by
9the Free Software Foundation; either version 2, or (at your option)
10any later version.
11
12GNU Emacs is distributed in the hope that it will be useful,
13but WITHOUT ANY WARRANTY; without even the implied warranty of
14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
15GNU General Public License for more details.
16
17You should have received a copy of the GNU General Public License
18along with GNU Emacs; see the file COPYING.  If not, write to
19the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
20Boston, MA 02110-1301, USA.  */
21
22
23/*
24 *	Define symbols to identify the version of Unix this is.
25 *	Define all the symbols that apply correctly.
26 */
27
28#define USG				/* System III, System V, etc */
29
30#define USG5
31
32/* SYSTEM_TYPE should indicate the kind of system you are using.
33 It sets the Lisp variable system-type.  */
34
35#define SYSTEM_TYPE "usg-unix-v"
36
37/* nomultiplejobs should be defined if your system's shell
38 does not have "job control" (the ability to stop a program,
39 run some other program, then continue the first one).  */
40
41#define NOMULTIPLEJOBS
42
43/* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
44
45/* #define INTERRUPT_INPUT */
46
47/* Letter to use in finding device name of first pty,
48  if system supports pty's.  'p' means it is /dev/ptyp0  */
49
50#define FIRST_PTY_LETTER 'p'
51
52/*
53 *	Define HAVE_TERMIO if the system provides sysV-style ioctls
54 *	for terminal control.
55 */
56
57#define HAVE_TERMIO
58
59/*
60 *	Define HAVE_PTYS if the system supports pty devices.
61 */
62
63/* #define HAVE_PTYS */
64
65/* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
66
67/* #define HAVE_SOCKETS */
68
69/*
70 *	Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
71 *      The 4.2 opendir, etc., library functions.
72 */
73
74#define NONSYSTEM_DIR_LIBRARY
75
76/* Define this symbol if your system has the functions bcopy, etc. */
77
78/* #define BSTRING */
79
80/* subprocesses should be defined if you want to
81 have code for asynchronous subprocesses
82 (as used in M-x compile and M-x shell).
83 This is supposed to work now on system V release 2.  */
84
85#define subprocesses
86
87/* If your system uses COFF (Common Object File Format) then define the
88   preprocessor symbol "COFF". */
89
90#define COFF
91
92/* define MAIL_USE_FLOCK if the mailer uses flock
93   to interlock access to /usr/spool/mail/$USER.
94   The alternative is that a lock file named
95   /usr/spool/mail/$USER.lock.  */
96
97/* #define MAIL_USE_FLOCK */
98
99/* Define CLASH_DETECTION if you want lock files to be written
100   so that Emacs can tell instantly when you try to modify
101   a file that someone else has modified in his Emacs.  */
102
103/* #define CLASH_DETECTION */
104
105/* Define SHORTNAMES if the C compiler can distinguish only
106   short names.  It means that the stuff in ../shortnames
107   must be run to convert the long names to short ones.  */
108
109/* #define SHORTNAMES */
110
111/* The file containing the kernel's symbol table is called /unix.  */
112
113#define KERNEL_FILE "/unix"
114
115/* The symbol in the kernel where the load average is found
116   is named avenrun.  */
117
118#define LDAV_SYMBOL "avenrun"
119
120/* Special hacks needed to make Emacs run on this system.  */
121
122/*
123 *	Make the sigsetmask function go away.  Don't know what the
124 *	ramifications of this are, but doesn't seem possible to
125 *	emulate it properly anyway at this point.
126 */
127
128#define sigsetmask(mask)	/* Null expansion */
129
130/* setjmp and longjmp can safely replace _setjmp and _longjmp,
131   but they will run slower.  */
132
133#define _setjmp setjmp
134#define _longjmp longjmp
135
136/* On USG systems these have different names */
137
138#define index strchr
139#define rindex strrchr
140
141/* USG systems tend to put everything declared static
142   into the initialized data area, which becomes pure after dumping Emacs.
143   Foil this.  Emacs carefully avoids static vars inside functions.  */
144
145#define static
146
147/* Compiler bug bites on many systems when default ADDR_CORRECT is used.  */
148
149#define ADDR_CORRECT(x) (x)
150
151/* Prevent -lg from being used for debugging.  Not implemented?  */
152
153#define LIBS_DEBUG
154
155/* Use terminfo instead of termcap.  */
156
157#define TERMINFO
158
159/* arch-tag: cfd9500f-0284-4a88-8f07-3f56b42db13b
160   (do not change this comment) */
161