wine/include/msvcrt/malloc.h
2007-07-31 20:32:52 +02:00

108 lines
2.6 KiB
C

/*
* Heap definitions
*
* Copyright 2001 Francois Gouget.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#ifndef __WINE_MALLOC_H
#define __WINE_MALLOC_H
#ifndef __WINE_USE_MSVCRT
#define __WINE_USE_MSVCRT
#endif
/* heap function constants */
#define _HEAPEMPTY -1
#define _HEAPOK -2
#define _HEAPBADBEGIN -3
#define _HEAPBADNODE -4
#define _HEAPEND -5
#define _HEAPBADPTR -6
#define _FREEENTRY 0
#define _USEDENTRY 1
#if defined(__x86_64__) && !defined(_WIN64)
#define _WIN64
#endif
#if !defined(_MSC_VER) && !defined(__int64)
# ifdef _WIN64
# define __int64 long
# else
# define __int64 long long
# endif
#endif
#ifndef _SIZE_T_DEFINED
#ifdef _WIN64
typedef unsigned __int64 size_t;
#else
typedef unsigned int size_t;
#endif
#define _SIZE_T_DEFINED
#endif
#ifndef _HEAPINFO_DEFINED
#define _HEAPINFO_DEFINED
typedef struct _heapinfo
{
int* _pentry;
size_t _size;
int _useflag;
} _HEAPINFO;
#endif /* _HEAPINFO_DEFINED */
extern unsigned int* __p__amblksiz(void);
#define _amblksiz (*__p__amblksiz());
#ifdef __cplusplus
extern "C" {
#endif
void* _expand(void*,size_t);
int _heapadd(void*,size_t);
int _heapchk(void);
int _heapmin(void);
int _heapset(unsigned int);
size_t _heapused(size_t*,size_t*);
int _heapwalk(_HEAPINFO*);
size_t _msize(void*);
void* calloc(size_t,size_t);
void free(void*);
void* malloc(size_t);
void* realloc(void*,size_t);
void _aligned_free(void*);
void* _aligned_malloc(size_t,size_t);
void* _aligned_offset_malloc(size_t,size_t,size_t);
void* _aligned_realloc(void*,size_t,size_t);
void* _aligned_offset_realloc(void*,size_t,size_t,size_t);
size_t _get_sbh_threshold(void);
int _set_sbh_threshold(size_t size);
#ifdef __cplusplus
}
#endif
# ifdef __GNUC__
# define _alloca(x) __builtin_alloca((x))
# define alloca(x) __builtin_alloca((x))
# endif
#endif /* __WINE_MALLOC_H */