| | 1 | /* EXTERN.h |
| | 2 | * |
| | 3 | * Copyright (c) 1991-2000, Larry Wall |
| | 4 | * |
| | 5 | * You may distribute under the terms of either the GNU General Public |
| | 6 | * License or the Artistic License, as specified in the README file. |
| | 7 | * |
| | 8 | */ |
| | 9 | |
| | 10 | /* |
| | 11 | * EXT designates a global var which is defined in perl.h |
| | 12 | * dEXT designates a global var which is defined in another |
| | 13 | * file, so we can't count on finding it in perl.h |
| | 14 | * (this practice should be avoided). |
| | 15 | */ |
| | 16 | #undef EXT |
| | 17 | #undef dEXT |
| | 18 | #undef EXTCONST |
| | 19 | #undef dEXTCONST |
| | 20 | #if defined(VMS) && !defined(__GNUC__) |
| | 21 | /* Suppress portability warnings from DECC for VMS-specific extensions */ |
| | 22 | # ifdef __DECC |
| | 23 | # pragma message disable (GLOBALEXT,NOSHAREEXT,READONLYEXT) |
| | 24 | # endif |
| | 25 | # define EXT globalref |
| | 26 | # define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare |
| | 27 | # define EXTCONST globalref |
| | 28 | # define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly |
| | 29 | #else |
| | 30 | # if defined(WIN32) && !defined(PERL_STATIC_SYMS) && !defined(PERL_OBJECT) |
| | 31 | # ifdef PERLDLL |
| | 32 | # define EXT extern __declspec(dllexport) |
| | 33 | # define dEXT |
| | 34 | # define EXTCONST extern __declspec(dllexport) const |
| | 35 | # define dEXTCONST const |
| | 36 | # else |
| | 37 | # define EXT extern __declspec(dllimport) |
| | 38 | # define dEXT |
| | 39 | # define EXTCONST extern __declspec(dllimport) const |
| | 40 | # define dEXTCONST const |
| | 41 | # endif |
| | 42 | # else |
| | 43 | # if defined(__CYGWIN__) && defined(USEIMPORTLIB) |
| | 44 | # define EXT extern __declspec(dllimport) |
| | 45 | # define dEXT |
| | 46 | # define EXTCONST extern __declspec(dllimport) const |
| | 47 | # define dEXTCONST const |
| | 48 | # else |
| | 49 | # define EXT extern |
| | 50 | # define dEXT |
| | 51 | # define EXTCONST extern const |
| | 52 | # define dEXTCONST const |
| | 53 | # endif |
| | 54 | # endif |
| | 55 | #endif |
| | 56 | |
| | 57 | #undef INIT |
| | 58 | #define INIT(x) |
| | 59 | |
| | 60 | #undef DOINIT |
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