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
  27 /* Nothing in Emacs uses this any more.
  28    ifndef BSD4_3
  29    define BSD4_3 1
  30    endif
  31 */
  32
  33 #ifndef BSD_SYSTEM
  34 #define BSD_SYSTEM 43
  35 #endif /* BSD_SYSTEM */
  36
  37 /* For mem-limits.h.  */
  38 #define BSD4_2
  39
  40 #define TABDLY OXTABS
  41 #define TAB3 OXTABS
  42
  43 /* If the system's imake configuration file defines `NeedWidePrototypes'
  44    as `NO', we must define NARROWPROTO manually.  Such a define is
  45    generated in the Makefile generated by `xmkmf'.  If we don't
  46    define NARROWPROTO, we will see the wrong function prototypes
  47    for X functions taking float or double parameters.  */
  48 #define NARROWPROTO 1
  49
  50 /* Do not use interrupt_input = 1 by default, because in 4.3
  51    we can make noninterrupt input work properly.  */
  52 #undef INTERRUPT_INPUT
  53
  54 /* First pty name is /dev/ptyp0.  */
  55 #define FIRST_PTY_LETTER 'p'
  56
  57 /* Define HAVE_PTYS if the system supports pty devices.  */
  58 #define HAVE_PTYS
  59
  60 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  61 #define HAVE_SOCKETS