102 lines
1.9 KiB
C
102 lines
1.9 KiB
C
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/***
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*malloc.h - declarations and definitions for memory allocation functions
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*
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* Copyright (c) 1985-1993, Microsoft Corporation. All rights reserved.
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*
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*Purpose:
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* Contains the function declarations for memory allocation functions;
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* also defines manifest constants and types used by the heap routines.
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* [System V]
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*
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****/
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#ifndef _INC_MALLOC
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Conditional macro definition for function calling type and variable type
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* qualifiers.
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*/
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#if ( (_MSC_VER >= 800) && (_M_IX86 >= 300) )
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/*
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* Definitions for MS C8-32 (386/486) compiler
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*/
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#define _CRTAPI1 __cdecl
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#define _CRTAPI2 __cdecl
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#else
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/*
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* Other compilers (e.g., MIPS)
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*/
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#define _CRTAPI1
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#define _CRTAPI2
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#endif
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#ifndef _SIZE_T_DEFINED
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typedef unsigned int size_t;
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#define _SIZE_T_DEFINED
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#endif
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/* maximum heap request that can ever be honored */
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#define _HEAP_MAXREQ 0xFFFFFFD8
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/* constants for _heapchk/_heapset/_heapwalk routines */
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#define _HEAPEMPTY (-1)
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#define _HEAPOK (-2)
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#define _HEAPBADBEGIN (-3)
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#define _HEAPBADNODE (-4)
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#define _HEAPEND (-5)
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#define _HEAPBADPTR (-6)
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#define _FREEENTRY 0
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#define _USEDENTRY 1
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#ifndef _HEAPINFO_DEFINED
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typedef struct _heapinfo {
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int * _pentry;
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size_t _size;
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int _useflag;
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} _HEAPINFO;
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#define _HEAPINFO_DEFINED
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#endif
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/* function prototypes */
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void * _CRTAPI1 calloc(size_t, size_t);
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void _CRTAPI1 free(void *);
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void * _CRTAPI1 malloc(size_t);
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void * _CRTAPI1 realloc(void *, size_t);
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#ifndef _POSIX_
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void * _CRTAPI1 _alloca(size_t);
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void * _CRTAPI1 _expand(void *, size_t);
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int _CRTAPI1 _heapchk(void);
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int _CRTAPI1 _heapmin(void);
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int _CRTAPI1 _heapset(unsigned int);
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int _CRTAPI1 _heapwalk(_HEAPINFO *);
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size_t _CRTAPI1 _msize(void *);
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#endif /* !_POSIX_ */
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#if !__STDC__
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/* Non-ANSI names for compatibility */
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#define alloca _alloca
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#endif /* __STDC__*/
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#if defined(_M_MRX000) || defined(_M_PPC)
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#pragma intrinsic(_alloca)
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#endif
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#ifdef __cplusplus
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}
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#endif
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#define _INC_MALLOC
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#endif /* _INC_MALLOC */
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