/* -----------------------------------------------------------------------------
- * $Id: MBlock.h,v 1.4 1999/02/05 16:02:45 simonm Exp $
+ * $Id: MBlock.h,v 1.5 1999/03/03 19:04:57 sof Exp $
*
* (c) The GHC Team, 1998-1999
*
extern lnat mblocks_allocated;
+#ifdef HAVE_WIN32_DLL_SUPPORT
+extern int is_heap_alloced(const void* p);
+#endif
+
extern void * getMBlock(void);
extern void * getMBlocks(nat n);