src/s/bsd-common.h

   1 /* Definitions file for GNU Emacs running on bsd 4.3
   2
   3 Copyright (C) 1985-1986, 2001-2012  Free Software Foundation, Inc.
   4
   5 This file is part of GNU Emacs.
   6
   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 3 of the License, or
  10 (at your option) any later version.
  11
  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.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20
  21 /* Define symbols to identify the version of Unix this is.
  22    Define all the symbols that apply correctly.   */
  23
  24 /* We give these symbols the numeric values found in <sys/param.h> to
  25    avoid warnings about redefined macros.  */
  26 #ifndef BSD4_3
  27 #define BSD4_3 1
  28 #endif /* BSD4_3 */
  29
  30 #ifndef BSD_SYSTEM
  31 #define BSD_SYSTEM 43
  32 #endif /* BSD_SYSTEM */
  33
  34 /* For mem-limits.h.  */
  35 #define BSD4_2
  36
  37 #define TABDLY OXTABS
  38 #define TAB3 OXTABS
  39
  40 /* If the system's imake configuration file defines `NeedWidePrototypes'
  41    as `NO', we must define NARROWPROTO manually.  Such a define is
  42    generated in the Makefile generated by `xmkmf'.  If we don't
  43    define NARROWPROTO, we will see the wrong function prototypes
  44    for X functions taking float or double parameters.  */
  45 #define NARROWPROTO 1
  46
  47 /* Do not use interrupt_input = 1 by default, because in 4.3
  48    we can make noninterrupt input work properly.  */
  49 #undef INTERRUPT_INPUT
  50
  51 /* First pty name is /dev/ptyp0.  */
  52 #define FIRST_PTY_LETTER 'p'
  53
  54 /* Define HAVE_PTYS if the system supports pty devices.  */
  55 #define HAVE_PTYS
  56
  57 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  58 #define HAVE_SOCKETS
  59
  60 /* Define CLASH_DETECTION if you want lock files to be written
  61    so that Emacs can tell instantly when you try to modify
  62    a file that someone else has modified in his Emacs.  */
  63 #define CLASH_DETECTION
  64
  65 /* Send signals to subprocesses by "typing" special chars at them.  */
  66 #define SIGNALS_VIA_CHARACTERS