code.delx.au - gnu-emacs/blob - src/s/unipl5-2.h

   1 /* Definitions file for GNU Emacs running on UniSoft's UniPlus 5.2
   2    Copyright (C) 1985, 1986, 1999, 2002, 2003, 2004,
   3                  2005, 2006 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 2, or (at your option)
  10 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; see the file COPYING.  If not, write to
  19 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  20 Boston, MA 02110-1301, USA.  */
  21
  22
  23 /*
  24  *      Define symbols to identify the version of Unix this is.
  25  *      Define all the symbols that apply correctly.
  26  */
  27
  28 #define USG                             /* System III, System V, etc */
  29
  30 #define USG5
  31
  32 #define UNIPLUS
  33
  34 /* SYSTEM_TYPE should indicate the kind of system you are using.
  35  It sets the Lisp variable system-type.  */
  36
  37 #define SYSTEM_TYPE "unisoft-unix"
  38
  39 /* nomultiplejobs should be defined if your system's shell
  40  does not have "job control" (the ability to stop a program,
  41  run some other program, then continue the first one).  */
  42
  43 /* #define NOMULTIPLEJOBS */
  44
  45 /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
  46
  47 /* #define INTERRUPT_INPUT */
  48
  49 /* Letter to use in finding device name of first pty,
  50   if system supports pty's.  'p' means it is /dev/ptyp0  */
  51
  52 #define FIRST_PTY_LETTER 'p'
  53
  54 /*
  55  *      Define HAVE_TERMIO if the system provides sysV-style ioctls
  56  *      for terminal control.
  57  */
  58
  59 #define HAVE_TERMIO
  60
  61 /*
  62  *      Define HAVE_PTYS if the system supports pty devices.
  63  */
  64
  65 #define HAVE_PTYS
  66
  67 /* Define this macro if system defines a type `union wait'.  */
  68
  69 #define HAVE_UNION_WAIT
  70
  71 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  72
  73 /* #define HAVE_SOCKETS */
  74
  75 /*
  76  *      Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
  77  *      The 4.2 opendir, etc., library functions.
  78  */
  79
  80 #define NONSYSTEM_DIR_LIBRARY
  81
  82 /* Define this symbol if your system has the functions bcopy, etc. */
  83
  84 /* #define BSTRING */
  85
  86 /* subprocesses should be defined if you want to
  87  have code for asynchronous subprocesses
  88  (as used in M-x compile and M-x shell).
  89  This is generally OS dependent, and not supported
  90  under most USG systems.  It is supported under UniPlus
  91  System V Release 2. */
  92
  93 #define subprocesses
  94
  95 /* If your system uses COFF (Common Object File Format) then define the
  96    preprocessor symbol "COFF". */
  97
  98 #define COFF
  99
 100 /* define MAIL_USE_FLOCK if the mailer uses flock
 101    to interlock access to /usr/spool/mail/$USER.
 102    The alternative is that a lock file named
 103    /usr/spool/mail/$USER.lock.  */
 104
 105 /* #define MAIL_USE_FLOCK */
 106
 107 /* Define CLASH_DETECTION if you want lock files to be written
 108    so that Emacs can tell instantly when you try to modify
 109    a file that someone else has modified in his Emacs.  */
 110
 111 /* #define CLASH_DETECTION */
 112
 113 /* Uniplus 5.2 supports long names in C */
 114
 115 /* #define SHORTNAMES */
 116
 117 /* The file containing the kernel's symbol table is called /unix.  */
 118
 119 #define KERNEL_FILE "/unix"
 120
 121 /* The symbol in the kernel where the load average is found
 122    is named avenrun.  */
 123
 124 #define LDAV_SYMBOL "avenrun"
 125 \f
 126 /* Special hacks needed to make Emacs run on this system.  */
 127
 128 /*
 129  *      Make the sigsetmask function go away.  Don't know what the
 130  *      ramifications of this are, but doesn't seem possible to
 131  *      emulate it properly anyway at this point.
 132  */
 133
 134 #define sigsetmask(mask)        /* Null expansion */
 135
 136 /* setjmp and longjmp can safely replace _setjmp and _longjmp,
 137    but they will run slower.  */
 138
 139 #define _setjmp setjmp
 140 #define _longjmp longjmp
 141
 142 /* On USG systems these have different names */
 143
 144 #define index strchr
 145 #define rindex strrchr
 146
 147 /* Compiler bug bites when default ADDR_CORRECT is used.  */
 148
 149 #define ADDR_CORRECT(x) (x)
 150
 151 /* Special library needed for linking for Uniplus */
 152
 153 #define LIBS_SYSTEM -lnet
 154
 155 /* A system-specific loader switch is needed.  */
 156
 157 #define LD_SWITCH_SYSTEM -N -L/lib/libg /usr/lib/unshared.ld
 158
 159 /* arch-tag: d3f952a9-fef5-45d5-9c1e-c1c32bfef86c
 160    (do not change this comment) */