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

   1 /* Definitions file for GNU Emacs running on the GNU Hurd.
   2    Copyright (C) 1994, 1995, 1996, 2001, 2002, 2003, 2004, 2005, 2006,
   3                  2007, 2008, 2009, 2010, 2011, 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 /* Get most of the stuff from bsd-common */
  22 #include "bsd-common.h"
  23
  24 /* For mem-limits.h.  */
  25 #define BSD4_2
  26
  27 #undef SYSTEM_TYPE
  28 #define SYSTEM_TYPE "gnu"
  29
  30 #undef NLIST_STRUCT
  31 #undef KERNEL_FILE
  32 #undef LDAV_SYMBOL
  33
  34 #define SIGNALS_VIA_CHARACTERS
  35
  36 #define HAVE_TERMIOS
  37 #define NO_TERMIO
  38
  39 #define LIBS_DEBUG
  40
  41 /* XXX emacs should not expect TAB3 to be defined.  */
  42 #define TABDLY OXTABS
  43 #define TAB3 OXTABS
  44
  45 /* Tell Emacs that we are a terminfo based system; disable the use
  46    of local termcap.  (GNU uses ncurses.) */
  47 #ifdef HAVE_LIBNCURSES
  48 #define TERMINFO
  49 #define LIBS_TERMCAP -lncurses
  50 #endif
  51
  52 #define SYSV_SYSTEM_DIR
  53
  54 /* GNU has POSIX-style pgrp behavior.  */
  55 #undef BSD_PGRPS
  56
  57 /* Use mmap directly for allocating larger buffers.  */
  58 #ifdef DOUG_LEA_MALLOC
  59 #undef REL_ALLOC
  60 #endif
  61
  62 /* GNU needs its own crt0, and libc defines data_start.  */
  63 #define ORDINARY_LINK
  64 #define DATA_START ({ extern int data_start; (char *) &data_start; })
  65
  66 /* GNU now always uses the ELF format.  */
  67 #define UNEXEC unexelf.o
  68
  69 /* Some losing code fails to include this and then assumes
  70    that because it is braindead that O_RDONLY==0.  */
  71 #ifndef NOT_C_CODE
  72 #include <fcntl.h>
  73 #endif
  74
  75 #define NARROWPROTO 1
  76
  77 #ifdef emacs
  78 #include <stdio.h>  /* Get the definition of _IO_STDIO_H.  */
  79 #if defined(_IO_STDIO_H) || defined(_STDIO_USES_IOSTREAM)
  80 /* new C libio names */
  81 #define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
  82   ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)
  83 #endif /* !_IO_STDIO_H */
  84 #endif /* emacs */
  85
  86 /* arch-tag: 577983d9-87a6-4922-b8f8-ff2b563714a4
  87    (do not change this comment) */