src/s/unipl5-0.h

   1 /* Definitions file for GNU Emacs running on UniSoft's UniPlus 5.0
   2    Support for this system is not finished; don't expect this to work.
   3    Copyright (C) 1985, 1986, 1999 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., 59 Temple Place - Suite 330,
  20 Boston, MA 02111-1307, 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.  'a' means it is /dev/ptya0  */
  51
  52 /* #define FIRST_PTY_LETTER 'a' */
  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. */
  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 /* Define SHORTNAMES if the C compiler can distinguish only
 113    short names.  It means that the stuff in ../shortnames
 114    must be run to convert the long names to short ones.
 115
 116    Some USG systems support long names.
 117    If yours is one, DO NOT change this file!
 118    Do #undef SHORTNAMES in the m- file or in config.h.  */
 119
 120 #define SHORTNAMES
 121
 122 /* The file containing the kernel's symbol table is called /unix.  */
 123
 124 #define KERNEL_FILE "/unix"
 125
 126 /* The symbol in the kernel where the load average is found
 127    is named avenrun.  */
 128
 129 #define LDAV_SYMBOL "avenrun"
 130 \f
 131 /* Special hacks needed to make Emacs run on this system.  */
 132
 133 /*
 134  *      Make the sigsetmask function go away.  Don't know what the
 135  *      ramifications of this are, but doesn't seem possible to
 136  *      emulate it properly anyway at this point.
 137  */
 138
 139 #define sigsetmask(mask)        /* Null expansion */
 140
 141 /* setjmp and longjmp can safely replace _setjmp and _longjmp,
 142    but they will run slower.  */
 143
 144 #define _setjmp setjmp
 145 #define _longjmp longjmp
 146
 147 /* On USG systems these have different names */
 148
 149 #define index strchr
 150 #define rindex strrchr
 151
 152 /* Compiler bug bites when default ADDR_CORRECT is used.  */
 153
 154 #define ADDR_CORRECT(x) (x)
 155
 156 /* Special library needed for linking for Uniplus */
 157
 158 #define LIBS_SYSTEM -lnet
 159
 160 /* A system-specific loader switch is needed.  */
 161
 162 #define LD_SWITCH_SYSTEM -N -L/lib/libg /usr/lib/unshared.ld