1 /* Definitions file for GNU Emacs running on HPUX release 7.0.
2 Based on AT&T System V.2.
3 Copyright (C) 1985, 1986, 1999 Free Software Foundation, Inc.
5 This file is part of GNU Emacs.
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
9 the Free Software Foundation; either version 2, or (at your option)
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.
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
19 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
20 Boston, MA 02111-1307, USA. */
24 * Define symbols to identify the version of Unix this is.
25 * Define all the symbols that apply correctly.
28 #define USG /* System III, System V, etc */
34 /* SYSTEM_TYPE should indicate the kind of system you are using.
35 It sets the Lisp variable system-type. */
37 #define SYSTEM_TYPE "hpux"
39 /* `nomultiplejobs' should be defined if your system's shell
40 does not have "job control" (the ability to stop a program,
41 run some other program, then continue the first one).
43 On hpux this depends on the precise kind of machine in use,
44 so the m- file defines this symbol if appropriate. */
46 /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
48 /* #define INTERRUPT_INPUT */
50 /* Letter to use in finding device name of first pty,
51 if system supports pty's. 'p' means it is /dev/ptym/ptyp0 */
53 #define FIRST_PTY_LETTER 'p'
56 * Define HAVE_TERMIO if the system provides sysV-style ioctls
57 * for terminal control.
63 * Define HAVE_PTYS if the system supports pty devices.
68 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */
73 * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
74 * The 4.2 opendir, etc., library functions.
77 /* #define NONSYSTEM_DIR_LIBRARY */
79 /* Define this symbol if your system has the functions bcopy, etc.
80 * s800 and later versions of s300 (s200) kernels have equivalents
81 * of the BSTRING functions of BSD. If your s200 kernel doesn't have
82 * em comment out this section.
87 /* subprocesses should be defined if you want to
88 have code for asynchronous subprocesses
89 (as used in M-x compile and M-x shell).
90 This is generally OS dependent, and not supported
91 under most USG systems. */
95 /* If your system uses COFF (Common Object File Format) then define the
96 preprocessor symbol "COFF". */
100 /* define MAIL_USE_FLOCK if the mailer uses flock
101 to interlock access to /usr/spool/mail/$USER.
102 The alternative is that a lock file named
103 /usr/spool/mail/$USER.lock. */
105 /* #define MAIL_USE_FLOCK */
107 /* Say we have the SYSV style of interprocess communication. */
111 /* Define CLASH_DETECTION if you want lock files to be written
112 so that Emacs can tell instantly when you try to modify
113 a file that someone else has modified in his Emacs. */
115 #define CLASH_DETECTION
117 /* Define SHORTNAMES if the C compiler can distinguish only
118 short names. It means that the stuff in ../shortnames
119 must be run to convert the long names to short ones.
121 Some USG systems support long names.
122 If yours is one, DO NOT change this file!
123 Do #undef SHORTNAMES in the m- file or in config.h. */
125 /* #define SHORTNAMES */
127 /* The file containing the kernel's symbol table is called /hp-ux. */
129 #define KERNEL_FILE "/hp-ux"
131 /* The symbol in the kernel where the load average is found
132 depends on the cpu type, so we let the m- files define LDAV_SYMBOL. */
134 /* Special hacks needed to make Emacs run on this system. */
137 * Make the sigsetmask function go away. Don't know what the
138 * ramifications of this are, but doesn't seem possible to
139 * emulate it properly anyway at this point.
142 /* HPUX has sigsetmask */
143 /* #define sigsetmask(mask) / * Null expansion * / */
145 /* setjmp and longjmp can safely replace _setjmp and _longjmp,
146 but they will run slower. */
148 /* HP-UX has _setjmp and _longjmp */
150 #define _setjmp setjmp
151 #define _longjmp longjmp
154 /* Use the system provided termcap(3) library */
157 /* The 48-bit versions are more winning for Emacs;
158 the ordinary ones don't give even 32 bits. */
159 #define random lrand48
160 #define srandom srand48
162 /* In hpux, the symbol SIGIO is defined, but the feature
163 doesn't work in the way Emacs needs it to. */
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. */
173 /* Define extra libraries to load.
174 This should have -lBSD, but that library is said to make
175 `signal' fail to work. */
178 #define LIBS_SYSTEM -ln
183 /* Some additional system facilities exist. */
185 #define HAVE_PERROR /* Delete this line for version 6. */
187 /* The following maps shared exec file to demand loaded exec.
188 Don't do this as demand loaded exec is broken in hpux. */
192 /* Adjust a header field for the executable file about to be dumped. */
194 #define ADJUST_EXEC_HEADER \
195 hdr.a_magic = ((ohdr.a_magic.file_type == OLDMAGIC.file_type) ? \
196 NEWMAGIC : ohdr.a_magic);
200 /* Baud-rate values in tty status have nonstandard meanings. */
202 #define BAUD_CONVERT \
203 { 0, 50, 75, 110, 135, 150, 200, 300, 600, 900, 1200, \
204 1800, 2400, 3600, 4800, 7200, 9600, 19200, 38400 }
206 /* This is needed for HPUX version 6.2; it may not be needed for 6.2.1. */
207 #define SHORT_CAST_BUG
209 /* This is how to get the device name of the tty end of a pty. */
210 #define PTY_TTY_NAME_SPRINTF \
211 sprintf (pty_name, "/dev/pty/tty%c%x", c, i);
213 /* This is how to get the device name of the control end of a pty. */
214 #define PTY_NAME_SPRINTF \
215 sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);
217 /* This triggers a conditional in xfaces.c. */
218 #define XOS_NEEDS_TIME_H
220 /* It's possible that HPUX 7 has sys/wait.h but it does not work right. */
221 #undef HAVE_SYS_WAIT_H