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9b71f02b | 1 | /* Definitions file for GNU Emacs running on AT&T's System V Release 2.0 |
92b47a4a | 2 | Copyright (C) 1985, 1986, 1999, 2002, 2003, 2004, |
aaef169d | 3 | 2005, 2006 Free Software Foundation, Inc. |
9b71f02b JB |
4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
7 | GNU Emacs is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
17385adc | 9 | the Free Software Foundation; either version 2, or (at your option) |
9b71f02b JB |
10 | any later version. |
11 | ||
12 | GNU Emacs is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with GNU Emacs; see the file COPYING. If not, write to | |
364c38d3 LK |
19 | the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, |
20 | Boston, MA 02110-1301, USA. */ | |
9b71f02b JB |
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 | ||
9b71f02b JB |
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 | ||
9b71f02b JB |
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 | \f | |
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 | ||
9b71f02b JB |
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 | |
ab5796a9 MB |
158 | |
159 | /* arch-tag: cfd9500f-0284-4a88-8f07-3f56b42db13b | |
160 | (do not change this comment) */ |