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 Free Software Foundation, Inc.
5 This file is part of SXEmacs
7 SXEmacs 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 3 of the License, or
10 (at your option) any later version.
12 SXEmacs 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 this program. If not, see <http://www.gnu.org/licenses/>. */
21 /* Synched up with: FSF 19.31. */
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 /* XEmacs change: HPUX_PRE_8_0 needs to be defined for HP-UX 7.X and
35 earlier. DO NOT UNCOMMENT THE FOLLOWING IF HP-UX 8.0 OR LATER IS
36 BEING USED; HPUX_PRE_8_0 will be automatically #undef'd later, if
40 /* SYSTEM_TYPE should indicate the kind of system you are using.
41 It sets the Lisp variable system-type. */
43 #define SYSTEM_TYPE "hpux"
45 /* `nomultiplejobs' should be defined if your system's shell
46 does not have "job control" (the ability to stop a program,
47 run some other program, then continue the first one).
49 On hpux this depends on the precise kind of machine in use,
50 so the m- file defines this symbol if appropriate. */
52 /* Letter to use in finding device name of first pty,
53 if system supports pty's. 'p' means it is /dev/ptym/ptyp0 */
55 #define FIRST_PTY_LETTER 'p'
58 * Define HAVE_PTYS if the system supports pty devices.
63 /* If your system uses COFF (Common Object File Format) then define the
64 preprocessor symbol "COFF". */
68 /* define MAIL_USE_FLOCK if the mailer uses flock
69 to interlock access to /usr/spool/mail/$USER.
70 The alternative is that a lock file named
71 /usr/spool/mail/$USER.lock. */
73 /* #define MAIL_USE_FLOCK */
75 /* The file containing the kernel's symbol table is called /hp-ux. */
77 #define KERNEL_FILE "/hp-ux"
79 /* The symbol in the kernel where the load average is found
80 depends on the cpu type, so we let the m- files define LDAV_SYMBOL. */
82 /* Special hacks needed to make Emacs run on this system. */
84 /* On USG systems the system calls are interruptible by signals
85 that the user program has elected to catch. Thus the system call
86 must be retried in these cases. To handle this without massive
87 changes in the source code, we remap the standard system call names
88 to names for our own functions in sysdep.c that do the system call
91 #define INTERRUPTIBLE_OPEN
92 #define INTERRUPTIBLE_IO
94 #define INTERRUPTIBLE_CLOSE
96 /* Use the system provided termcap(3) library */
99 /* The 48-bit versions are more winning for Emacs;
100 the ordinary ones don't give even 32 bits. */
101 #define random lrand48
102 #define srandom srand48
104 /* In hpux, the symbol SIGIO is defined, but the feature
105 doesn't work in the way Emacs needs it to.
107 XEmacs change: XEmacs has patches Darryl Okhahata (?) submitted to
108 the FSF which allow interrupt input in emacs. */
110 /* #define BROKEN_SIGIO */
112 /* USG systems tend to put everything declared static
113 into the initialized data area, which becomes pure after dumping Emacs.
114 Foil this by defining NO_REMAP, which makes the purespace not pure.
115 (Formerly this was avoided by doing '#define static' but this just
116 fails with inline functions.) */
118 #ifndef DONT_DEFINE_NO_REMAP
122 /* Define extra libraries to load.
123 This should have -lBSD, but that library is said to make
124 `signal' fail to work. */
127 #define LIBS_SYSTEM "-ln"
132 /* Some additional system facilities exist. */
135 /* #define HAVE_PERROR *//* Delete this line for version 6. */
137 /* The following maps shared exec file to demand loaded exec.
138 Don't do this as demand loaded exec is broken in hpux. */
142 /* Adjust a header field for the executable file about to be dumped. */
144 #define ADJUST_EXEC_HEADER \
145 hdr.a_magic = ((ohdr.a_magic.file_type == OLDMAGIC.file_type) ? \
146 NEWMAGIC : ohdr.a_magic);
150 /* Baud-rate values in tty status have nonstandard meanings. */
152 #define BAUD_CONVERT \
153 { 0, 50, 75, 110, 135, 150, 200, 300, 600, 900, 1200, \
154 1800, 2400, 3600, 4800, 7200, 9600, 19200, 38400 }
156 /* This is needed for HPUX version 6.2; it may not be needed for 6.2.1. */
157 #define SHORT_CAST_BUG
159 /* This is how to get the device name of the tty end of a pty. */
160 #define PTY_TTY_NAME_SPRINTF \
162 int sz = snprintf (pty_name, sizeof(pty_name), \
163 "/dev/pty/tty%c%x", c, i); \
164 assert(sz>=0 && sz<sizeof(pty_name)); \
169 /* This is how to get the device name of the control end of a pty. */
170 #define PTY_NAME_SPRINTF \
172 int sz = snprintf (pty_name, sizeof(pty_name), \
173 "/dev/ptym/pty%c%x", c, i); \
174 assert(sz>=0 && sz<sizeof(pty_name)); \
177 /* This triggers a conditional in xfaces.c. */
178 #define XOS_NEEDS_TIME_H