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/* -----------------------------------------------------------------------------
*
* (c) The GHC Team, 1998-1999
*
* Block Allocator Interface
*
* ---------------------------------------------------------------------------*/
#ifndef BLOCK_ALLOC_H
#define BLOCK_ALLOC_H
#include "BeginPrivate.h"
bdescr *allocLargeChunk (nat min, nat max);
/* Debugging -------------------------------------------------------------- */
extern nat countBlocks (bdescr *bd);
extern nat countAllocdBlocks (bdescr *bd);
extern void returnMemoryToOS(nat n);
#ifdef DEBUG
void checkFreeListSanity(void);
nat countFreeList(void);
void markBlocks (bdescr *bd);
void reportUnmarkedBlocks (void);
#endif
extern lnat n_alloc_blocks; // currently allocated blocks
extern lnat hw_alloc_blocks; // high-water allocated blocks
#include "EndPrivate.h"
#endif /* BLOCK_ALLOC_H */
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