1 | /* osdepend.h |
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2 | * Contains commonly required OS dependent bits |
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3 | * Copyright (C) 1993-2003,2004,2005 Olly Betts |
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4 | * |
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5 | * This program is free software; you can redistribute it and/or modify |
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6 | * it under the terms of the GNU General Public License as published by |
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7 | * the Free Software Foundation; either version 2 of the License, or |
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8 | * (at your option) any later version. |
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9 | * |
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10 | * This program is distributed in the hope that it will be useful, |
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11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
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12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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13 | * GNU General Public License for more details. |
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14 | * |
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15 | * You should have received a copy of the GNU General Public License |
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16 | * along with this program; if not, write to the Free Software |
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17 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
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18 | */ |
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19 | |
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20 | /* Note to porters: defaults are at the end of the file. Check there first */ |
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21 | |
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22 | #ifndef OSDEPEND_H /* only include once */ |
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23 | # define OSDEPEND_H |
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24 | |
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25 | # include "whichos.h" |
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26 | # include "ostypes.h" |
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27 | |
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28 | # if OS_WIN32 |
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29 | |
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30 | /* FNM_SEP_DRV and FNM_SEP_EXT and FNM_SEP_LEV2 needn't be defined */ |
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31 | # define FNM_SEP_LEV '\\' |
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32 | # define FNM_SEP_LEV2 '/' |
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33 | # define FNM_SEP_DRV ':' |
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34 | # define FNM_SEP_EXT '.' |
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35 | |
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36 | # ifdef __TURBOC__ |
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37 | # include <time.h> |
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38 | # ifndef CLOCKS_PER_SEC |
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39 | # define CLOCKS_PER_SEC CLK_TCK |
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40 | # endif |
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41 | # endif |
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42 | |
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43 | # elif OS_UNIX |
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44 | |
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45 | /* FNM_SEP_DRV and FNM_SEP_EXT needn't be defined */ |
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46 | # define FNM_SEP_LEV '/' |
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47 | /* # define FNM_SEP_DRV No equivalent under UNIX */ |
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48 | # define FNM_SEP_EXT '.' |
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49 | |
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50 | # define NO_STDPRN |
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51 | |
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52 | # else |
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53 | # error Do not know what to do for this operating system |
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54 | # endif |
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55 | |
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56 | /***************************************************************************/ |
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57 | |
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58 | /* Use "Far" rather than "FAR" to avoid colliding with windows headers |
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59 | * which may "#define FAR far" and "#define far" or something similar. |
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60 | * |
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61 | * Use "Huge" to avoid colliding with "HUGE" which is a pre-ANSI name for |
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62 | * "HUGE_VAL" |
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63 | */ |
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64 | # ifdef HAVE_FAR_POINTERS |
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65 | # define Far far |
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66 | # define Huge huge |
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67 | # else |
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68 | /* just lose these on a sensible OS */ |
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69 | # define Far |
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70 | # define Huge |
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71 | # endif /* !Huge */ |
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72 | |
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73 | /* defaults for things that are the same for most OS */ |
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74 | |
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75 | # ifndef init_screen |
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76 | # define init_screen() /* ie do nothing special */ |
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77 | # endif /* !init_screen */ |
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78 | |
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79 | /* prototypes for functions in osdepend.c */ |
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80 | bool fAbsoluteFnm(const char *fnm); |
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81 | bool fDirectory(const char *fnm); |
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82 | |
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83 | # ifndef HAVE_DIFFTIME |
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84 | # define difftime(A, B) ((B)-(A)) |
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85 | # endif |
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86 | |
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87 | #endif /* !OSDEPEND_H */ |
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