/* Definitions file for GNU Emacs running on Silicon Graphics 3.5 Copyright (C) 1987, 1999 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, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* * Define symbols to identify the version of Unix this is. * Define all the symbols that apply correctly. */ #define USG #define USG5 #define IRIS /* SYSTEM_TYPE should indicate the kind of system you are using. It sets the Lisp variable system-type. */ #define SYSTEM_TYPE "irix" /* nomultiplejobs should be defined if your system's shell does not have "job control" (the ability to stop a program, run some other program, then continue the first one). */ #define NOMULTIPLEJOBS /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */ /* #define INTERRUPT_INPUT */ /* 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_TERMIO if the system provides sysV-style ioctls * for terminal control. */ #define HAVE_TERMIO /* * Define HAVE_PTYS if the system supports pty devices. */ #define HAVE_PTYS /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets. */ #define HAVE_SOCKETS /* * Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate * The 4.2 opendir, etc., library functions. */ /* #define NONSYSTEM_DIR_LIBRARY */ /* Define this symbol if your system has the functions bcopy, etc. */ #define BSTRING /* subprocesses should be defined if you want to have code for asynchronous subprocesses (as used in M-x compile and M-x shell). This is generally OS dependent, and not supported under most USG systems. */ #define subprocesses /* 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 /* Define CLASH_DETECTION if you want lock files to be written so that Emacs can tell instantly when you try to modify a file that someone else has modified in his Emacs. */ /* #define CLASH_DETECTION */ /* The file containing the kernel's symbol table is called /vmunix. */ #define KERNEL_FILE "/vmunix" /* The symbol in the kernel where the load average is found is named _avenrun. */ #define LDAV_SYMBOL "_avenrun" /* Special hacks needed to make Emacs run on this system. */ /* * Make the sigsetmask function go away. Don't know what the * ramifications of this are, but doesn't seem possible to * emulate it properly anyway at this point. */ #define sigsetmask(mask) /* Null expansion */ /* The IRIS defines SIGIO in signal.h, but doesn't implement it. */ #define BROKEN_SIGIO #define LIBS_MACHINE -lbsd -ldbm -lPW #define C_SWITCH_MACHINE -I/usr/include/bsd /* setjmp and longjmp can safely replace _setjmp and _longjmp, but they will run slower. */ #define _setjmp setjmp #define _longjmp longjmp /* On USG systems these have different names */ #define index strchr #define rindex strrchr /* 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 */ /* Compiler bug bites on many systems when default ADDR_CORRECT is used. */ #define ADDR_CORRECT(x) (int)((char *)(x) - (char*)0) /* some errno.h's don't actually allocate the variable itself */ #define NEED_ERRNO /* The symbol FIONREAD is defined, but the feature does not work. */ #define BROKEN_FIONREAD /* 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));