src/s/gnu.h

   1 /* Definitions file for GNU Emacs running on the GNU Hurd.
   2
   3 Copyright (C) 1994, 1995, 1996, 2001, 2002, 2003, 2004, 2005, 2006, 2007,
   4   2008, 2009, 2010, 2011  Free Software Foundation, Inc.
   5
   6 This file is part of GNU Emacs.
   7
   8 GNU Emacs is free software: you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation, either version 3 of the License, or
  11 (at your option) any later version.
  12
  13 GNU Emacs is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
  20
  21
  22 /* Get most of the stuff from bsd-common */
  23 #include "bsd-common.h"
  24
  25 #undef SYSTEM_TYPE
  26 #define SYSTEM_TYPE "gnu"
  27
  28 #undef NLIST_STRUCT
  29
  30 #define SIGNALS_VIA_CHARACTERS
  31
  32 /* libc defines data_start.  */
  33 #define DATA_START ({ extern int data_start; (char *) &data_start; })
  34
  35 /* Some losing code fails to include this and then assumes
  36    that because it is braindead that O_RDONLY==0.  */
  37 #include <fcntl.h>
  38
  39 #ifdef emacs
  40 #include <stdio.h>  /* Get the definition of _IO_STDIO_H.  */
  41 #if defined(_IO_STDIO_H) || defined(_STDIO_USES_IOSTREAM)
  42 /* new C libio names */
  43 #define GNU_LIBRARY_PENDING_OUTPUT_COUNT(FILE) \
  44   ((FILE)->_IO_write_ptr - (FILE)->_IO_write_base)
  45 #endif /* !_IO_STDIO_H */
  46 #endif /* emacs */
  47