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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) 1996 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, 59 Temple Place - Suite 330, Boston, MA 02111-1307, 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 #include <string> |
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28 |
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29 extern void sysdep_init (void); |
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30 |
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31 extern void raw_mode (int); |
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32 extern int kbhit (void); |
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33 |
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34 extern string octave_getcwd (void); |
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35 extern int octave_chdir (const string&); |
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36 |
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37 #if !defined (HAVE_GETHOSTNAME) && defined (HAVE_SYS_UTSNAME_H) |
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38 extern int gethostname (char *, int); |
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39 #endif |
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40 |
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41 // Octave's idea of infinity. |
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42 extern double octave_Inf; |
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43 |
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44 // Octave's idea of not a number. |
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45 extern double octave_NaN; |
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46 |
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47 enum floating_point_format |
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48 { |
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49 OCTAVE_IEEE_LITTLE, |
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50 OCTAVE_IEEE_BIG, |
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51 OCTAVE_VAX_D, |
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52 OCTAVE_VAX_G, |
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53 OCTAVE_CRAY, |
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54 OCTAVE_UNKNOWN_FLT_FMT, |
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55 }; |
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56 |
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57 // The floating point format on this system. |
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58 extern floating_point_format native_float_format; |
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59 |
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60 // Nonzero if the machine we are running on is big-endian. |
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61 extern int octave_words_big_endian; |
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62 |
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63 extern string oct_tilde_expand (const string&); |
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64 |
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65 #endif |
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66 |
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67 /* |
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68 ;;; Local Variables: *** |
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69 ;;; mode: C++ *** |
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70 ;;; page-delimiter: "^/\\*" *** |
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71 ;;; End: *** |
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72 */ |
