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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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5 |
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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, 675 Mass Ave, Cambridge, MA 02139, USA. |
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21 |
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22 */ |
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23 |
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24 #if !defined (octave_sysdep_h) |
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25 #define octave_sysdep_h 1 |
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26 |
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27 extern void sysdep_init (void); |
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28 |
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29 extern void raw_mode (int); |
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30 extern int kbhit (void); |
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31 |
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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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34 |
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35 extern "C" |
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36 { |
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37 extern int gethostname (); |
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38 } |
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39 |
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40 // Octave's idea of infinity. |
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41 extern double octave_Inf; |
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42 |
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43 // Octave's idea of not a number. |
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44 extern double octave_NaN; |
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45 |
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46 enum floating_point_format |
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47 { |
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48 OCTAVE_IEEE_LITTLE, |
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49 OCTAVE_IEEE_BIG, |
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50 OCTAVE_VAX_D, |
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51 OCTAVE_VAX_G, |
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52 OCTAVE_CRAY, |
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53 OCTAVE_UNKNOWN_FLT_FMT, |
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54 }; |
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55 |
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56 // The floating point format on this system. |
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57 extern floating_point_format native_float_format; |
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58 |
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59 #endif |
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60 |
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61 /* |
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62 ;;; Local Variables: *** |
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63 ;;; mode: C++ *** |
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64 ;;; page-delimiter: "^/\\*" *** |
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65 ;;; End: *** |
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66 */ |
