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annotate src/sysdep.h @ 1600:3cf58c72a050

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[project @ 1995-11-01 21:02:48 by jwe]
author jwe
date Wed, 01 Nov 1995 21:02:48 +0000
parents 7f008dfdc5a5
children a38bd8df9d33
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1 // sysdep.h -*- C++ -*-
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2 /*
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3
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4 Copyright (C) 1992, 1993, 1994, 1995 John W. Eaton
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6 This file is part of Octave.
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7
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8 Octave is free software; you can redistribute it and/or modify it
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9 under the terms of the GNU General Public License as published by the
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10 Free Software Foundation; either version 2, or (at your option) any
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11 later version.
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12
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13 Octave is distributed in the hope that it will be useful, but WITHOUT
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14 ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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15 FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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16 for more details.
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17
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18 You should have received a copy of the GNU General Public License
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19 along with Octave; see the file COPYING. If not, write to the Free
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20 Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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22 */
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24 #if !defined (octave_sysdep_h)
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25 #define octave_sysdep_h 1
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27 extern void sysdep_init (void);
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29 extern void raw_mode (int);
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30 extern int kbhit (void);
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32 extern char *octave_getcwd (char *, int);
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33 extern int octave_chdir (const char *);
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35 #if !defined (HAVE_GETHOSTNAME) && defined (HAVE_SYS_UTSNAME_H)
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36 extern int gethostname (char *, int);
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37 #endif
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39 // Octave's idea of infinity.
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40 extern double octave_Inf;
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41
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42 // Octave's idea of not a number.
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43 extern double octave_NaN;
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45 enum floating_point_format
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46 {
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47 OCTAVE_IEEE_LITTLE,
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48 OCTAVE_IEEE_BIG,
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49 OCTAVE_VAX_D,
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50 OCTAVE_VAX_G,
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51 OCTAVE_CRAY,
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52 OCTAVE_UNKNOWN_FLT_FMT,
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53 };
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54
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55 // The floating point format on this system.
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56 extern floating_point_format native_float_format;
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57
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58 // Nonzero if the machine we are running on is big-endian.
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59 extern int octave_words_big_endian;
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61 #endif
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63 /*
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64 ;;; Local Variables: ***
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65 ;;; mode: C++ ***
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66 ;;; page-delimiter: "^/\\*" ***
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67 ;;; End: ***
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68 */