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- /* Definitions file for GNU Emacs running on Silicon Graphics Irix system 3.3.
- Copyright (C) 1987,1990 Free Software Foundation, Inc.
-
- This file is part of GNU Emacs.
-
- GNU Emacs is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- GNU Emacs is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU Emacs; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
- /* Synched up with: FSF 19.29. */
-
- /*
- * Define symbols to identify the version of Unix this is.
- * Define all the symbols that apply correctly.
- */
-
- #define USG
- #define USG5
- #define IRIS
- #ifndef IRIX
- #define IRIX
- #endif
-
- /* SYSTEM_TYPE should indicate the kind of system you are using.
- It sets the Lisp variable system-type. */
-
- #define SYSTEM_TYPE "irix"
-
- /* Letter to use in finding device name of first pty,
- if system supports pty's. 'a' means it is /dev/ptya0 */
-
- #define FIRST_PTY_LETTER 'a'
-
- /*
- * Define HAVE_PTYS if the system supports pty devices.
- */
-
- #define HAVE_PTYS
-
- /* If your system uses COFF (Common Object File Format) then define the
- preprocessor symbol "COFF". */
-
- /* #define COFF */
-
- /* define MAIL_USE_FLOCK if the mailer uses flock
- to interlock access to /usr/spool/mail/$USER.
- The alternative is that a lock file named
- /usr/spool/mail/$USER.lock. */
-
- #define MAIL_USE_FLOCK
-
- /* The file containing the kernel's symbol table is called /unix. */
-
- #define KERNEL_FILE "/unix"
-
- /* The symbol in the kernel where the load average is found
- is named _avenrun. */
-
- #define LDAV_SYMBOL "avenrun"
-
-
- /* On USG systems the system calls are interruptible by signals
- that the user program has elected to catch. Thus the system call
- must be retried in these cases. To handle this without massive
- changes in the source code, we remap the standard system call names
- to names for our own functions in sysdep.c that do the system call
- with retries. */
-
- #define INTERRUPTIBLE_OPEN
- #define INTERRUPTIBLE_IO
-
- /* XEmacs change -- SGI apparently has a bogus version of memmove,
- which causes ralloc.c great pain. However, bcopy works, so use that.
- From Paul Flinders <ptf@delcam.co.uk>
- (Resist the temptation to put parens around the args in the expansion.
- Existence is suffering.)
- */
- #define memmove(to, from, len) bcopy (from, to, len)
-
- /* USG systems tend to put everything declared static
- into the initialized data area, which becomes pure after dumping Emacs.
- Foil this. Emacs carefully avoids static vars inside functions. */
-
- /* #define static */
-
- /* This is how to get the device name of the tty end of a pty. */
- #define PTY_TTY_NAME_SPRINTF \
- sprintf (ptyname, "/dev/ttyq%d", minor (stb.st_rdev));
-
-
- /* sioctl.h should be included where appropriate. */
-
- #define NEED_SIOCTL
-
-