src/s/unipl5-2.h

   1 /* Definitions file for GNU Emacs running on UniSoft's UniPlus 5.2
   2    Copyright (C) 1985, 1986, 1999 Free Software Foundation, Inc.
   3
   4 This file is part of GNU Emacs.
   5
   6 GNU Emacs is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU Emacs is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU Emacs; see the file COPYING.  If not, write to
  18 the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
  19 Boston, MA 02111-1307, USA.  */
  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 #define USG                             /* System III, System V, etc */
  28
  29 #define USG5
  30
  31 #define UNIPLUS
  32
  33 /* SYSTEM_TYPE should indicate the kind of system you are using.
  34  It sets the Lisp variable system-type.  */
  35
  36 #define SYSTEM_TYPE "unisoft-unix"
  37
  38 /* nomultiplejobs should be defined if your system's shell
  39  does not have "job control" (the ability to stop a program,
  40  run some other program, then continue the first one).  */
  41
  42 /* #define NOMULTIPLEJOBS */
  43
  44 /* Default is to set interrupt_input to 0: don't do input buffering within Emacs */
  45
  46 /* #define INTERRUPT_INPUT */
  47
  48 /* Letter to use in finding device name of first pty,
  49   if system supports pty's.  'p' means it is /dev/ptyp0  */
  50
  51 #define FIRST_PTY_LETTER 'p'
  52
  53 /*
  54  *      Define HAVE_TERMIO if the system provides sysV-style ioctls
  55  *      for terminal control.
  56  */
  57
  58 #define HAVE_TERMIO
  59
  60 /*
  61  *      Define HAVE_PTYS if the system supports pty devices.
  62  */
  63
  64 #define HAVE_PTYS
  65
  66 /* Define this macro if system defines a type `union wait'.  */
  67
  68 #define HAVE_UNION_WAIT
  69
  70 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  71
  72 /* #define HAVE_SOCKETS */
  73
  74 /*
  75  *      Define NONSYSTEM_DIR_LIBRARY to make Emacs emulate
  76  *      The 4.2 opendir, etc., library functions.
  77  */
  78
  79 #define NONSYSTEM_DIR_LIBRARY
  80
  81 /* Define this symbol if your system has the functions bcopy, etc. */
  82
  83 /* #define BSTRING */
  84
  85 /* subprocesses should be defined if you want to
  86  have code for asynchronous subprocesses
  87  (as used in M-x compile and M-x shell).
  88  This is generally OS dependent, and not supported
  89  under most USG systems.  It is supported under UniPlus
  90  System V Release 2. */
  91
  92 #define subprocesses
  93
  94 /* If your system uses COFF (Common Object File Format) then define the
  95    preprocessor symbol "COFF". */
  96
  97 #define COFF
  98
  99 /* define MAIL_USE_FLOCK if the mailer uses flock
 100    to interlock access to /usr/spool/mail/$USER.
 101    The alternative is that a lock file named
 102    /usr/spool/mail/$USER.lock.  */
 103
 104 /* #define MAIL_USE_FLOCK */
 105
 106 /* Define CLASH_DETECTION if you want lock files to be written
 107    so that Emacs can tell instantly when you try to modify
 108    a file that someone else has modified in his Emacs.  */
 109
 110 /* #define CLASH_DETECTION */
 111
 112 /* Uniplus 5.2 supports long names in C */
 113
 114 /* #define SHORTNAMES */
 115
 116 /* The file containing the kernel's symbol table is called /unix.  */
 117
 118 #define KERNEL_FILE "/unix"
 119
 120 /* The symbol in the kernel where the load average is found
 121    is named avenrun.  */
 122
 123 #define LDAV_SYMBOL "avenrun"
 124 \f
 125 /* Special hacks needed to make Emacs run on this system.  */
 126
 127 /*
 128  *      Make the sigsetmask function go away.  Don't know what the
 129  *      ramifications of this are, but doesn't seem possible to
 130  *      emulate it properly anyway at this point.
 131  */
 132
 133 #define sigsetmask(mask)        /* Null expansion */
 134
 135 /* setjmp and longjmp can safely replace _setjmp and _longjmp,
 136    but they will run slower.  */
 137
 138 #define _setjmp setjmp
 139 #define _longjmp longjmp
 140
 141 /* On USG systems these have different names */
 142
 143 #define index strchr
 144 #define rindex strrchr
 145
 146 /* Compiler bug bites when default ADDR_CORRECT is used.  */
 147
 148 #define ADDR_CORRECT(x) (x)
 149
 150 /* Special library needed for linking for Uniplus */
 151
 152 #define LIBS_SYSTEM -lnet
 153
 154 /* A system-specific loader switch is needed.  */
 155
 156 #define LD_SWITCH_SYSTEM -N -L/lib/libg /usr/lib/unshared.ld