27 lines
711 B
C
27 lines
711 B
C
/* $Id: heap.h,v 1.2 1993/07/04 04:04:21 root Exp root $
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*/
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/*
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* Copyright Robert J. Amstadt, 1993
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*/
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#ifndef HEAP_H
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#define HEAP_H
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typedef struct heap_mem_desc_s
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{
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struct heap_mem_desc_s *prev, *next;
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unsigned short length;
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unsigned char lock;
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unsigned char flags;
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} MDESC;
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extern void HEAP_Init(MDESC **free_list, void *start, int length);
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extern void *HEAP_Alloc(MDESC **free_list, int flags, int bytes);
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extern int HEAP_Free(MDESC **free_list, void *block);
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extern void *HEAP_ReAlloc(MDESC **free_list, void *old_block,
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int new_size, unsigned int flags);
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extern void *GlobalQuickAlloc(int size);
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extern unsigned int GlobalHandleFromPointer(void *block);
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#endif /* HEAP_H */
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