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/* EXTERN.h |
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* |
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* Copyright (C) 1991, 1992, 1993, 1995, 1996, 1997, 1998, 1999, |
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* 2000, 2001, by Larry Wall and others |
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* |
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* You may distribute under the terms of either the GNU General Public |
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* License or the Artistic License, as specified in the README file. |
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* |
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*/ |
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/* |
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* EXT designates a global var which is defined in perl.h |
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* dEXT designates a global var which is defined in another |
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* file, so we can't count on finding it in perl.h |
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* (this practice should be avoided). |
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*/ |
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#undef EXT |
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#undef dEXT |
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#undef EXTCONST |
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#undef dEXTCONST |
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#if defined(VMS) && !defined(__GNUC__) |
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/* Suppress portability warnings from DECC for VMS-specific extensions */ |
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# ifdef __DECC |
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# pragma message disable (GLOBALEXT,NOSHAREEXT,READONLYEXT) |
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# endif |
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# define EXT globalref |
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# define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare |
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# define EXTCONST globalref |
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# define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly |
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#else |
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# if defined(WIN32) && !defined(PERL_STATIC_SYMS) |
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# ifdef PERLDLL |
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# define EXT extern __declspec(dllexport) |
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# define dEXT |
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# define EXTCONST extern __declspec(dllexport) const |
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# define dEXTCONST const |
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# else |
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# define EXT extern __declspec(dllimport) |
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# define dEXT |
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# define EXTCONST extern __declspec(dllimport) const |
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# define dEXTCONST const |
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# endif |
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# else |
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# if defined(__CYGWIN__) && defined(USEIMPORTLIB) |
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# define EXT extern __declspec(dllimport) |
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# define dEXT |
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# define EXTCONST extern __declspec(dllimport) const |
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# define dEXTCONST const |
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# else |
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# define EXT extern |
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# define dEXT |
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# define EXTCONST extern const |
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# define dEXTCONST const |
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# endif |
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# endif |
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#endif |
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#undef INIT |
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#define INIT(x) |
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#undef DOINIT |
