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annotate Python/importdl.h @ 13184:efecbbf72765 legacy-trunk

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Describe a bit about writing test cases for Python...
author Skip Montanaro <skip@pobox.com>
date Fri, 30 Jun 2000 06:08:35 +0000
parents 9ec7d978800d
children 916fb024ce94
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1 #ifndef Py_IMPORTDL_H
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2 #define Py_IMPORTDL_H
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3
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4 #ifdef __cplusplus
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5 extern "C" {
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6 #endif
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7
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8 /***********************************************************
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9 Copyright 1991-1995 by Stichting Mathematisch Centrum, Amsterdam,
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10 The Netherlands.
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11
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12 All Rights Reserved
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13
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14 Permission to use, copy, modify, and distribute this software and its
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15 documentation for any purpose and without fee is hereby granted,
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16 provided that the above copyright notice appear in all copies and that
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17 both that copyright notice and this permission notice appear in
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18 supporting documentation, and that the names of Stichting Mathematisch
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19 Centrum or CWI or Corporation for National Research Initiatives or
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20 CNRI not be used in advertising or publicity pertaining to
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21 distribution of the software without specific, written prior
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22 permission.
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23
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24 While CWI is the initial source for this software, a modified version
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25 is made available by the Corporation for National Research Initiatives
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26 (CNRI) at the Internet address ftp://ftp.python.org.
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27
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28 STICHTING MATHEMATISCH CENTRUM AND CNRI DISCLAIM ALL WARRANTIES WITH
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29 REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
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30 MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL STICHTING MATHEMATISCH
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31 CENTRUM OR CNRI BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
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32 DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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33 PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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34 TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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35 PERFORMANCE OF THIS SOFTWARE.
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36
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37 ******************************************************************/
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38
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39 /* Definitions for dynamic loading of extension modules */
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40 enum filetype {
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41 SEARCH_ERROR,
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42 PY_SOURCE,
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43 PY_COMPILED,
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44 C_EXTENSION,
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45 PY_RESOURCE, /* Mac only */
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46 PKG_DIRECTORY,
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47 C_BUILTIN,
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48 PY_FROZEN,
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49 PY_CODERESOURCE /* Mac only */
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50 };
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51
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52 struct filedescr {
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53 char *suffix;
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54 char *mode;
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55 enum filetype type;
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56 };
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57 extern struct filedescr * _PyImport_Filetab;
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58 extern const struct filedescr _PyImport_DynLoadFiletab[];
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59
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60 extern PyObject *_PyImport_LoadDynamicModule
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61 Py_PROTO((char *name, char *pathname, FILE *));
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62
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63 /* Max length of module suffix searched for -- accommodates "module.slb" */
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64 #define MAXSUFFIXSIZE 12
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65
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66 #ifdef MS_WINDOWS
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67 #include <windows.h>
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68 typedef FARPROC dl_funcptr;
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69 #else
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70 #ifdef PYOS_OS2
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71 typedef int (* APIENTRY dl_funcptr)();
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72 #else
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73 typedef void (*dl_funcptr)(void);
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74 #endif
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75 #endif
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76
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77
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78 #ifdef __cplusplus
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79 }
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80 #endif
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81 #endif /* !Py_IMPORTDL_H */