4.3BSD - /usr/src/new/emacs/src/s-bsd4.3.h

   1: /* Definitions file for GNU Emacs running on bsd 4.3
   2:    Copyright (C) 1985 Richard M. Stallman.
   3: 
   4: This file is part of GNU Emacs.
   5: 
   6: GNU Emacs is distributed in the hope that it will be useful,
   7: but WITHOUT ANY WARRANTY.  No author or distributor
   8: accepts responsibility to anyone for the consequences of using it
   9: or for whether it serves any particular purpose or works at all,
  10: unless he says so in writing.  Refer to the GNU Emacs General Public
  11: License for full details.
  12: 
  13: Everyone is granted permission to copy, modify and redistribute
  14: GNU Emacs, but only under the conditions described in the
  15: GNU Emacs General Public License.   A copy of this license is
  16: supposed to have been given to you along with GNU Emacs so you
  17: can know your rights and responsibilities.  It should be in a
  18: file named COPYING.  Among other things, the copyright notice
  19: and this notice must be preserved on all copies.  */
  20: 
  21: 
  22: /*
  23:  *	Define symbols to identify the version of Unix this is.
  24:  *	Define all the symbols that apply correctly.
  25:  */
  26: 
  27: #ifndef BSD4_3
  28: #define BSD4_3
  29: #endif /* BSD4_3 */
  30: 
  31: #ifndef BSD
  32: #define BSD
  33: #endif /* BSD */
  34: 
  35: /* SYSTEM_TYPE should indicate the kind of system you are using.
  36:  It sets the Lisp variable system-type.  */
  37: 
  38: #define SYSTEM_TYPE "berkeley-unix"
  39: 
  40: /* nomultiplejobs should be defined if your system's shell
  41:  does not have "job control" (the ability to stop a program,
  42:  run some other program, then continue the first one).  */
  43: 
  44: /* #define NOMULTIPLEJOBS */
  45: 
  46: /* Do not use interrupt_input = 1 by default, because in 4.3
  47:    we can make noninterrupt input work properly.  */
  48: 
  49: #undef INTERRUPT_INPUT
  50: 
  51: /* First pty name is /dev/ptyp0.  */
  52: 
  53: #define FIRST_PTY_LETTER 'p'
  54: /*
  55:  *	Define HAVE_TIMEVAL if the system supports the BSD style clock values.
  56:  *	Look in <sys/time.h> for a timeval structure.
  57:  */
  58: 
  59: #define HAVE_TIMEVAL
  60: 
  61: /*
  62:  *	Define HAVE_SELECT if the system supports the `select' system call.
  63:  */
  64: 
  65: #define HAVE_SELECT
  66: 
  67: /*
  68:  *	Define HAVE_PTYS if the system supports pty devices.
  69:  */
  70: 
  71: #define HAVE_PTYS
  72: 
  73: /*
  74:  *	Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
  75:  *      The 4.2 opendir, etc., library functions.
  76:  */
  77: 
  78: /* #define NONSYSTEM_DIR_LIBRARY */
  79: 
  80: /* Define this symbol if your system has the functions bcopy, etc. */
  81: 
  82: #define BSTRING
  83: 
  84: /* subprocesses should be defined if you want to
  85:    have code for asynchronous subprocesses
  86:    (as used in M-x compile and M-x shell).
  87:    This is generally OS dependent, and not supported
  88:    under most USG systems. */
  89: 
  90: #define subprocesses
  91: 
  92: /* If your system uses COFF (Common Object File Format) then define the
  93:    preprocessor symbol "COFF". */
  94: 
  95: /* #define COFF */
  96: 
  97: /* define MAIL_USE_FLOCK if the mailer uses flock
  98:    to interlock access to /usr/spool/mail/$USER.
  99:    The alternative is that a lock file named
 100:    /usr/spool/mail/$USER.lock.  */
 101: 
 102: #define MAIL_USE_FLOCK
 103: 
 104: /* Define CLASH_DETECTION if you want lock files to be written
 105:    so that Emacs can tell instantly when you try to modify
 106:    a file that someone else has modified in his Emacs.  */
 107: 
 108: #define CLASH_DETECTION

Defined macros

Usage of this include