X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=INTERN.h;h=6ce0367dee560ed3e5fde4733574df12191f2363;hb=9ef261b5e9ba232556e09d48dcf0e3964298f8f6;hp=780c122d3ad00e6c19d07d8387904e1f116814fd;hpb=79072805bf63abe5b5978b5928ab00d360ea3e7f;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/INTERN.h b/INTERN.h
index 780c122..6ce0367 100644
--- a/INTERN.h
+++ b/INTERN.h
@@ -1,24 +1,44 @@
-/* $RCSfile: INTERN.h,v $$Revision: 4.1 $$Date: 92/08/07 17:18:04 $
+/*    INTERN.h
  *
- *    Copyright (c) 1991, Larry Wall
+ *    Copyright (c) 1991-1997, 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.
  *
- * $Log:	INTERN.h,v $
- * Revision 4.1  92/08/07  17:18:04  lwall
- * Stage 6 Snapshot
- * 
- * Revision 4.0.1.1  91/06/07  10:10:42  lwall
- * patch4: new copyright notice
- * 
- * Revision 4.0  91/03/20  00:58:35  lwall
- * 4.0 baseline.
- * 
  */
 
+/*
+ * 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
-#define EXT
+#undef dEXT
+#undef EXTCONST
+#undef dEXTCONST
+#if defined(VMS) && !defined(__GNUC__)
+    /* Suppress portability warnings from DECC for VMS-specific extensions */
+#  ifdef __DECC
+#    pragma message disable (GLOBALEXT,NOSHAREEXT,READONLYEXT)
+#  endif
+#  define EXT globaldef {"$GLOBAL_RW_VARS"} noshare
+#  define dEXT globaldef {"$GLOBAL_RW_VARS"} noshare
+#  define EXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
+#  define dEXTCONST globaldef {"$GLOBAL_RO_VARS"} readonly
+#else
+#  ifdef __cplusplus
+#   define EXT
+#   define dEXT
+#   define EXTCONST extern const
+#   define dEXTCONST const
+#else
+#  define EXT
+#  define dEXT
+#  define EXTCONST const
+#  define dEXTCONST const
+#endif
+#endif
 
 #undef INIT
 #define INIT(x) = x