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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 1998-2004
*
* Stable Pointers: A stable pointer is represented as an index into
* the stable pointer table.
*
* StgStablePtr used to be a synonym for StgWord, but stable pointers
* are guaranteed to be void* on the C-side, so we have to do some
* occasional casting. Size is not a matter, because StgWord is always
* the same size as a void*.
*
* ---------------------------------------------------------------------------*/
#ifndef STABLE_H
#define STABLE_H
#include "sm/GC.h" // for evac_fn below
void freeStablePtr (StgStablePtr sp);
void initStablePtrTable ( void );
void exitStablePtrTable ( void );
StgWord lookupStableName ( StgPtr p );
void markStablePtrTable ( evac_fn evac, void *user );
void threadStablePtrTable ( evac_fn evac, void *user );
void gcStablePtrTable ( void );
void updateStablePtrTable ( rtsBool full );
void stablePtrPreGC ( void );
void stablePtrPostGC ( void );
#endif /* STABLE_H */
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