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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team 1998-2008
*
* Weak pointers and weak-like things in the GC
*
* Documentation on the architecture of the Garbage Collector can be
* found in the online commentary:
*
* http://ghc.haskell.org/trac/ghc/wiki/Commentary/Rts/Storage/GC
*
* ---------------------------------------------------------------------------*/
#ifndef SM_MARKWEAK_H
#define SM_MARKWEAK_H
#include "BeginPrivate.h"
extern StgWeak *old_weak_ptr_list;
extern StgTSO *resurrected_threads;
extern StgTSO *exception_threads;
void collectFreshWeakPtrs ( void );
void initWeakForGC ( void );
bool traverseWeakPtrList ( void );
void markWeakPtrList ( void );
void scavengeLiveWeak ( StgWeak * );
#include "EndPrivate.h"
#endif /* SM_MARKWEAK_H */
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