code.delx.au - gnu-emacs/blob - src/s/hpux10-20.h

   1 /* System description file for hpux version 10.20.
   2
   3 Copyright (C) 1999, 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 RUN_TIME_REMAP
  22
  23 /* Define symbols to identify the version of Unix this is.
  24    Define all the symbols that apply correctly.  */
  25 #define USG                             /* System III, System V, etc */
  26 #define USG5
  27 #define HPUX
  28
  29 /* SYSTEM_TYPE should indicate the kind of system you are using.
  30    It sets the Lisp variable system-type.  */
  31 #define SYSTEM_TYPE "hpux"
  32
  33 /* Letter to use in finding device name of first pty,
  34    if system supports pty's.  'p' means it is /dev/ptym/ptyp0  */
  35 #define FIRST_PTY_LETTER 'p'
  36
  37 #define NO_TERMIO
  38
  39 /* Define HAVE_PTYS if the system supports pty devices.  */
  40 #define HAVE_PTYS
  41
  42 /* Define HAVE_SOCKETS if system supports 4.2-compatible sockets.  */
  43 #define HAVE_SOCKETS
  44
  45 /* Define CLASH_DETECTION if you want lock files to be written
  46    so that Emacs can tell instantly when you try to modify
  47    a file that someone else has modified in his Emacs.  */
  48 #define CLASH_DETECTION
  49
  50 /* Special hacks needed to make Emacs run on this system.  */
  51
  52 /* In hpux, the symbol SIGIO is defined, but the feature
  53    doesn't work in the way Emacs needs it to.  */
  54 #define BROKEN_SIGIO
  55
  56 /* Some additional system facilities exist.  */
  57 #define HAVE_PERROR  /* Delete this line for version 6.  */
  58
  59 /* This is how to get the device name of the tty end of a pty.  */
  60 #define PTY_TTY_NAME_SPRINTF \
  61             sprintf (pty_name, "/dev/pty/tty%c%x", c, i);
  62
  63 /* This is how to get the device name of the control end of a pty.  */
  64 #define PTY_NAME_SPRINTF \
  65         sprintf (pty_name, "/dev/ptym/pty%c%x", c, i);
  66
  67 /* This triggers a conditional in xfaces.c.  */
  68 #define XOS_NEEDS_TIME_H
  69
  70 /* Assar Westerlund <assar@sics.se> says this is necessary for
  71    HP-UX 10.20, and that it works for HP-UX 0 as well.  */
  72 #define NO_EDITRES
  73
  74 /* Eric Backus <ericb@lsid.hp.com> says, HP-UX 9.x on HP 700 machines
  75    has a broken `rint' in some library versions including math library
  76    version number A.09.05.
  77
  78    You can fix the math library by installing patch number PHSS_4630.
  79    But we can fix it more reliably for Emacs like this.  */
  80 #undef HAVE_RINT
  81
  82 /* We have to go this route, rather than hpux9's approach of renaming the
  83    functions via macros.  The system's stdlib.h has fully prototyped
  84    declarations, which yields a conflicting definition of srand48; it
  85    tries to redeclare what was once srandom to be srand48.  So we go
  86    with HAVE_LRAND48 being defined.  */
  87 #undef srandom
  88 #undef random
  89 #undef HAVE_RANDOM
  90
  91
  92 /* Rainer Malzbender <rainer@displaytech.com> says defining
  93    HAVE_XRMSETDATABASE allows Emacs to compile on HP-UX 10.20 using GCC.  */
  94 #ifndef HAVE_XRMSETDATABASE
  95 #define HAVE_XRMSETDATABASE
  96 #endif
  97
  98 /* 2000-11-21: Temporarily disable Unix 98 large file support found by
  99    configure.  It fails on HPUX 11, at least, because it enables
 100    header sections which lose when `static' is defined away, as it is
 101    on HP-UX.  (You get duplicate symbol errors on linking). */
 102 #undef _FILE_OFFSET_BITS
 103 \f
 104 /* The data segment on this machine always starts at address 0x40000000.  */
 105 #define DATA_SEG_BITS 0x40000000
 106
 107 #define DATA_START    0x40000000