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Diffstat (limited to 'win32/EXTERN.h')
| -rw-r--r-- | win32/EXTERN.h | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/win32/EXTERN.h b/win32/EXTERN.h new file mode 100644 index 0000000000..f9dc77c89b --- /dev/null +++ b/win32/EXTERN.h @@ -0,0 +1,47 @@ +/* EXTERN.h + * + * Copyright (c) 1991-1994, Larry Wall + * + * You may distribute under the terms of either the GNU General Public + * License or the Artistic License, as specified in the README file. + * + */ + +/* + * EXT designates a global var which is defined in perl.h + * dEXT designates a global var which is defined in another + * file, so we can't count on finding it in perl.h + * (this practice should be avoided). + */ +#undef EXT +#undef dEXT +#undef EXTCONST +#undef dEXTCONST +#if defined(VMS) && !defined(__GNUC__) +# define EXT globalref +# define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare +# define EXTCONST globalref +# define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly +#elif defined(_MSC_VER) && defined(_WIN32) +# ifdef PERLDLL +# define EXT __declspec(dllexport) +# define dEXT +# define EXTCONST __declspec(dllexport) const +# define dEXTCONST const +# else +# define EXT __declspec(dllimport) +# define dEXT +# define EXTCONST __declspec(dllimport) const +# define dEXTCONST const +# endif +#else +# define EXT extern +# define dEXT +# define EXTCONST extern const +# define dEXTCONST const +#endif + +#undef INIT +#define INIT(x) + +#undef DOINIT |