51 lines
1.2 KiB
C
51 lines
1.2 KiB
C
//============================================================================
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// Copyright (c) 1996, Microsoft Corporation
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//
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// File: mm.h
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//
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// History:
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// Abolade Gbadegesin Jan-26-1996 Created.
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//
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// Contains internal declarations for memory-management routines.
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//============================================================================
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#ifndef _MM_H_
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#define _MM_H_
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// struct: MMHEADER
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//
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// Describes an entry in the memory-managed heap.
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typedef struct _MMHEADER {
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LIST_ENTRY leLink;
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LARGE_INTEGER liTimeStamp;
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DWORD dwBlockSize;
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} MMHEADER, *PMMHEADER;
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// struct: MMHEAP
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//
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// Describes a memory-managed heap.
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// This consists of a critical section used to synchronize acces to the heap,
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// a busy list used to store headers for entries currently allocated,
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// and a free list used to store headers for recently de-allocated entries.
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// The busy list is sorted by the time of allocation, most-recent-first,
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// and the free list is sorted by size, smallest-first.
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typedef struct _MMHEAP {
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HANDLE hHeap;
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LIST_ENTRY lhFreeList;
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LIST_ENTRY lhBusyList;
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CRITICAL_SECTION csListLock;
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} MMHEAP, *PMMHEAP;
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#endif // _MM_H_
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