88 lines
2.3 KiB
C
88 lines
2.3 KiB
C
/*
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* Heap definitions
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*
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* Copyright 2001 Francois Gouget.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef __WINE_MALLOC_H
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#define __WINE_MALLOC_H
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#define __WINE_USE_MSVCRT
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#ifndef MSVCRT
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# ifdef USE_MSVCRT_PREFIX
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# define MSVCRT(x) MSVCRT_##x
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# else
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# define MSVCRT(x) x
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# endif
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#endif
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/* heap function constants */
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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 MSVCRT_SIZE_T_DEFINED
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typedef unsigned int MSVCRT(size_t);
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#define MSVCRT_SIZE_T_DEFINED
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#endif
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#ifndef MSVCRT_HEAPINFO_DEFINED
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#define MSVCRT_HEAPINFO_DEFINED
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typedef struct _heapinfo
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{
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int* _pentry;
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MSVCRT(size_t) _size;
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int _useflag;
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} _HEAPINFO;
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#endif /* MSVCRT_HEAPINFO_DEFINED */
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#ifdef __cplusplus
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extern "C" {
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#endif
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void* _alloca(MSVCRT(size_t));
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void* _expand(void*,MSVCRT(size_t));
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int _heapadd(void*,MSVCRT(size_t));
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int _heapchk(void);
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int _heapmin(void);
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int _heapset(unsigned int);
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MSVCRT(size_t) _heapused(MSVCRT(size_t)*,MSVCRT(size_t)*);
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int _heapwalk(_HEAPINFO*);
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MSVCRT(size_t) _msize(void*);
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void* MSVCRT(calloc)(MSVCRT(size_t),MSVCRT(size_t));
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void MSVCRT(free)(void*);
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void* MSVCRT(malloc)(MSVCRT(size_t));
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void* MSVCRT(realloc)(void*,MSVCRT(size_t));
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#ifdef __cplusplus
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}
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#endif
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#ifndef USE_MSVCRT_PREFIX
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static inline void* alloca(MSVCRT(size_t) i) { return _alloca(i); }
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#endif /* USE_MSVCRT_PREFIX */
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#endif /* __WINE_MALLOC_H */
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