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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 1998-2008
*
* MegaBlock Allocator interface.
*
* See wiki commentary at
* http://ghc.haskell.org/trac/ghc/wiki/Commentary/HeapAlloced
*
* ---------------------------------------------------------------------------*/
#ifndef RTS_STORAGE_MBLOCK_H
#define RTS_STORAGE_MBLOCK_H
extern W_ peak_mblocks_allocated;
extern W_ mblocks_allocated;
extern void initMBlocks(void);
extern void * getMBlock(void);
extern void * getMBlocks(uint32_t n);
extern void * getMBlockOnNode(uint32_t node);
extern void * getMBlocksOnNode(uint32_t node, uint32_t n);
extern void freeMBlocks(void *addr, uint32_t n);
extern void releaseFreeMemory(void);
extern void freeAllMBlocks(void);
extern void *getFirstMBlock(void **state);
extern void *getNextMBlock(void **state, void *mblock);
#ifdef THREADED_RTS
// needed for HEAP_ALLOCED below
extern SpinLock gc_alloc_block_sync;
#endif
#endif /* RTS_STORAGE_MBLOCK_H */
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