template.h

/* Template for system description header files.
   This file describes the parameters that system description files
   should define or not.
   Copyright (C) 1985, 1986, 1992, 1999, 2001, 2002, 2003, 2004, 2005,
                 2006, 2007, 2008  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 3 of the License, 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.  If not, see <http://www.gnu.org/licenses/>.  */


/*
 *	Define symbols to identify the version of Unix this is.
 *	Define all the symbols that apply correctly.
 */

/* #define USG5 */
/* #define USG */
/* #define HPUX */
/* #define BSD4_2 */
/* #define BSD4_3 */
/* #define BSD_SYSTEM */

/* SYSTEM_TYPE should indicate the kind of system you are using.
 It sets the Lisp variable system-type.  */

#define SYSTEM_TYPE "berkeley-unix"

/* 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 */

/* Emacs can read input using SIGIO and buffering characters itself,
   or using CBREAK mode and making C-g cause SIGINT.
   The choice is controlled by the variable interrupt_input.

   Define INTERRUPT_INPUT to make interrupt_input = 1 the default (use SIGIO)

   Emacs uses the presence or absence of the SIGIO and BROKEN_SIGIO macros
   to indicate whether or not signal-driven I/O is possible.  It uses
   INTERRUPT_INPUT to decide whether to use it by default.

   SIGIO can be used only on systems that implement it (4.2 and 4.3).
   CBREAK mode has two disadvantages
     1) At least in 4.2, it is impossible to handle the Meta key properly.
        I hear that in system V this problem does not exist.
     2) Control-G causes output to be discarded.
        I do not know whether this can be fixed in system V.

   Another method of doing input is planned but not implemented.
   It would have Emacs fork off a separate process
   to read the input and send it to the true Emacs process
   through a pipe. */

#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_TERMIOS if the system provides POSIX-style
 *	functions and macros for terminal control.
 *
 *	Define HAVE_TERMIO if the system provides sysV-style ioctls
 *	for terminal control.
 *
 *	Do not define both.  HAVE_TERMIOS is preferred, if it is
 *	supported on your system.
 */

#define HAVE_TERMIOS
/* #define HAVE_TERMIO */

/*
 *	Define HAVE_PTYS if the system supports pty devices.
 */

#define HAVE_PTYS

/* Define this symbol if your system has the functions bcopy, etc. */

#define BSTRING

/* subprocesses should be undefined if you do NOT want to
   have code for asynchronous subprocesses
   (as used in M-x compile and M-x shell).
   Currently only MSDOS does not support this. */

/* #undef 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

/* Define this if your operating system declares signal handlers to
   have a type other than the usual.  `The usual' is `void' for ANSI C
   systems (i.e. when the __STDC__ macro is defined), and `int' for
   pre-ANSI systems.  If you're using GCC on an older system, __STDC__
   will be defined, but the system's include files will still say that
   signal returns int or whatever; in situations like that, define
   this to be what the system's include files want.  */
/* #define SIGTYPE int */

/* If the character used to separate elements of the executable path
   is not ':', #define this to be the appropriate character constant.  */
/* #define SEPCHAR ':' */

/* Define this if the system can use mmap for buffer text allocation.  */
/* #define USE_MMAP_FOR_BUFFERS 1 */

/* ============================================================ */

/* Here, add any special hacks needed
   to make Emacs work on this system.  For example,
   you might define certain system call names that don't
   exist on your system, or that do different things on
   your system and must be used only through an encapsulation
   (Which you should place, by convention, in sysdep.c).  */

/* If the system's imake configuration file defines `NeedWidePrototypes'
   as `NO', we must define NARROWPROTO manually.  Such a define is
   generated in the Makefile generated by `xmkmf'.  If we don't
   define NARROWPROTO, we will see the wrong function prototypes
   for X functions taking float or double parameters.  */

/*  #define NARROWPROTO 1 */

/* ============================================================ */

/* After adding support for a new system, modify the large case
   statement in the `configure' script to recognize reasonable
   configuration names, and add a description of the system to
   `etc/MACHINES'.

   If you've just fixed a problem in an existing configuration file,
   you should also check `etc/MACHINES' to make sure its descriptions
   of known problems in that configuration should be updated.  */

/* arch-tag: 4b426b11-cb2e-4c0e-a488-e663f76a0515
   (do not change this comment) */