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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 1998-2009
*
* Stable Pointers
*
* Do not #include this file directly: #include "Rts.h" instead.
*
* To understand the structure of the RTS headers, see the wiki:
* http://ghc.haskell.org/trac/ghc/wiki/Commentary/SourceTree/Includes
*
* ---------------------------------------------------------------------------*/
#pragma once
EXTERN_INLINE StgPtr deRefStablePtr (StgStablePtr stable_ptr);
StgStablePtr getStablePtr (StgPtr p);
/* -----------------------------------------------------------------------------
PRIVATE from here.
-------------------------------------------------------------------------- */
typedef struct {
StgPtr addr; // Haskell object when entry is in use, next free
// entry (NULL when this is the last free entry)
// otherwise.
} spEntry;
extern DLL_IMPORT_RTS spEntry *stable_ptr_table;
EXTERN_INLINE
StgPtr deRefStablePtr(StgStablePtr sp)
{
return stable_ptr_table[(StgWord)sp].addr;
}
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