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20c428fd | 1 | /* Definitions file for GNU Emacs running on IBM AIX version 3.1 |
429ab54e | 2 | Copyright (C) 1985, 1986, 1990, 1999, 2001, 2002, 2003, 2004, |
01122546 | 3 | 2005, 2006, 2007, 2008 Free Software Foundation, Inc. |
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4 | |
5 | This file is part of GNU Emacs. | |
6 | ||
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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 | |
4a9f99bd | 9 | the Free Software Foundation; either version 3, or (at your option) |
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10 | any later version. |
11 | ||
20c428fd | 12 | GNU Emacs is distributed in the hope that it will be useful, |
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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. | |
20c428fd | 16 | |
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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. */ | |
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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 | #define USG5 | |
30 | ||
31 | /* Specify IBM AIX version of system */ | |
32 | ||
33 | #ifndef AIX | |
34 | #define AIX | |
35 | #endif | |
36 | ||
37 | /* turn off c prototypes */ | |
38 | #ifndef _NO_PROTO | |
39 | #define _NO_PROTO | |
40 | #endif | |
41 | ||
42 | /* This symbol should be defined on AIX Version 3 ??????? */ | |
43 | #ifndef _AIX | |
44 | #define _AIX | |
45 | #endif | |
46 | ||
47 | /* Specify "_BSD" to invoke Berkeley compatibility in header files */ | |
48 | /*#ifndef _BSD | |
49 | #define _BSD | |
50 | #endif | |
51 | */ | |
52 | ||
53 | /* SYSTEM_TYPE should indicate the kind of system you are using. | |
54 | It sets the Lisp variable system-type. */ | |
55 | ||
7a6ec3d1 | 56 | #define SYSTEM_TYPE "aix" |
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57 | |
58 | ||
59 | /* nomultiplejobs should be defined if your system's shell | |
60 | does not have "job control" (the ability to stop a program, | |
61 | run some other program, then continue the first one). */ | |
62 | ||
63 | /* #define NOMULTIPLEJOBS */ | |
64 | ||
65 | /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */ | |
66 | ||
67 | /* #define INTERRUPT_INPUT */ | |
68 | ||
738949ec RS |
69 | /* In AIX, you allocate a pty by opening /dev/ptc to get the master side. |
70 | To get the name of the slave side, you just ttyname() the master side. */ | |
20c428fd | 71 | |
738949ec RS |
72 | #define PTY_ITERATION for (c = 0; !c ; c++) |
73 | #define PTY_NAME_SPRINTF strcpy (pty_name, "/dev/ptc"); | |
74 | #define PTY_TTY_NAME_SPRINTF strcpy (pty_name, ttyname (fd)); | |
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75 | |
76 | /* | |
77 | * Define HAVE_TERMIO if the system provides sysV-style ioctls | |
78 | * for terminal control. | |
79 | */ | |
80 | ||
beb593aa | 81 | #define HAVE_TERMIOS |
20c428fd | 82 | |
20c428fd JB |
83 | /* |
84 | * Define HAVE_PTYS if the system supports pty devices. | |
85 | */ | |
86 | ||
87 | #define HAVE_PTYS | |
88 | ||
89 | /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ | |
90 | ||
91 | #define HAVE_SOCKETS | |
92 | ||
93 | /* | |
94 | * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate | |
95 | * The 4.2 opendir, etc., library functions. | |
96 | */ | |
97 | ||
98 | /* #define NONSYSTEM_DIR_LIBRARY */ | |
99 | ||
100 | /* | |
101 | * Define SYSV_SYSTEM_DIR to use the V.3 getdents/readir | |
102 | * library functions. Almost, but not quite the same as | |
103 | * the 4.2 functions | |
104 | */ | |
105 | ||
106 | #define SYSV_SYSTEM_DIR | |
107 | ||
108 | /* Define this symbol if your system has the functions bcopy, etc. */ | |
109 | ||
110 | #define BSTRING | |
111 | ||
112 | /* subprocesses should be defined if you want to | |
113 | have code for asynchronous subprocesses | |
114 | (as used in M-x compile and M-x shell). | |
115 | This is supposed to work now on system V release 2. */ | |
116 | ||
117 | #define subprocesses | |
118 | ||
119 | /* If your system uses COFF (Common Object File Format) then define the | |
120 | preprocessor symbol "COFF". */ | |
121 | ||
122 | /* #define COFF */ | |
123 | ||
124 | /* define MAIL_USE_FLOCK if the mailer uses flock | |
125 | to interlock access to /usr/spool/mail/$USER. | |
126 | The alternative is that a lock file named | |
127 | /usr/spool/mail/$USER.lock. */ | |
128 | ||
129 | /* #define MAIL_USE_FLOCK */ | |
130 | ||
131 | /* Define CLASH_DETECTION if you want lock files to be written | |
132 | so that Emacs can tell instantly when you try to modify | |
133 | a file that someone else has modified in his Emacs. */ | |
134 | ||
135 | /* #define CLASH_DETECTION */ | |
136 | ||
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137 | /* The file containing the kernel's symbol table is called /unix. */ |
138 | ||
139 | #define KERNEL_FILE "/unix" | |
140 | ||
141 | /* The symbol in the kernel where the load average is found | |
142 | is named avenrun. */ | |
143 | ||
144 | #define LDAV_SYMBOL "avenrun" | |
145 | \f | |
146 | /* Special itemss needed to make Emacs run on this system. */ | |
147 | ||
148 | /* | |
149 | * Make the sigsetmask function go away. Don't know what the | |
150 | * ramifications of this are, but doesn't seem possible to | |
151 | * emulate it properly anyway at this point. | |
152 | */ | |
153 | ||
154 | #define sigsetmask(mask) /* Null expansion */ | |
155 | ||
156 | /* setjmp and longjmp can safely replace _setjmp and _longjmp, | |
157 | but they will run slower. */ | |
158 | ||
159 | #define _setjmp setjmp | |
160 | #define _longjmp longjmp | |
161 | ||
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162 | /* On USG systems these have different names */ |
163 | ||
164 | #define index strchr | |
165 | #define rindex strrchr | |
166 | ||
167 | /* USG systems tend to put everything declared static | |
168 | into the initialized data area, which becomes pure after dumping Emacs. | |
169 | Foil this. Emacs carefully avoids static vars inside functions. */ | |
170 | ||
171 | #undef static | |
172 | ||
173 | /* Compiler bug bites on many systems when default ADDR_CORRECT is used. */ | |
174 | ||
175 | /* #define ADDR_CORRECT(x) (x) */ | |
176 | ||
9ffaad2e | 177 | #ifndef __GNUC__ |
32676c08 | 178 | #define LINKER cc |
9ffaad2e | 179 | #endif |
20c428fd JB |
180 | |
181 | /* Prevent -lg from being used for debugging. Not needed. */ | |
182 | ||
183 | #define LIBS_DEBUG | |
184 | ||
185 | /* No need to specify -lc when linking. */ | |
186 | ||
187 | #define LIB_STANDARD | |
188 | ||
189 | /* Use terminfo instead of termcap. */ | |
190 | ||
191 | #define TERMINFO | |
192 | ||
193 | /* The following definition seems to be needed in AIX version 3.1.6.8. | |
194 | It may not have been needed in certain earlier versions. */ | |
195 | #define HAVE_TCATTR | |
196 | ||
197 | #define SYSTEM_MALLOC | |
198 | ||
e79a0e1b RS |
199 | /* Include unistd.h, even though we don't define POSIX. */ |
200 | #define NEED_UNISTD_H | |
201 | ||
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202 | /* AIX doesn't define this. */ |
203 | #define unix 1 | |
131cbe12 RS |
204 | |
205 | /* AIX 3.1 has the HFT features. */ | |
206 | #define AIXHFT | |
96fe2598 DL |
207 | |
208 | /* For unexaix.c. */ | |
209 | #define ALIGN_DATA_RELOC | |
210 | ||
ab5796a9 MB |
211 | /* arch-tag: bfff798c-542d-4290-91f2-267394c85b7b |
212 | (do not change this comment) */ |