pidgen: Add PIDGenSimpA stub.
[wine.git] / include / wine / heap.h
blob97d3a5662bea4145e60f46e82eeba3879e045123
1 /*
2 * Wine heap memory allocation wrappers
4 * Copyright 2006 Jacek Caban for CodeWeavers
5 * Copyright 2013, 2018 Michael Stefaniuc
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
22 #ifndef __WINE_WINE_HEAP_H
23 #define __WINE_WINE_HEAP_H
25 #include <winbase.h>
27 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc(SIZE_T len)
29 return HeapAlloc(GetProcessHeap(), 0, len);
32 static inline void * __WINE_ALLOC_SIZE(1) heap_alloc_zero(SIZE_T len)
34 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
37 static inline void * __WINE_ALLOC_SIZE(2) heap_realloc(void *mem, SIZE_T len)
39 if (!mem)
40 return HeapAlloc(GetProcessHeap(), 0, len);
41 return HeapReAlloc(GetProcessHeap(), 0, mem, len);
44 static inline void heap_free(void *mem)
46 HeapFree(GetProcessHeap(), 0, mem);
49 static inline void *heap_calloc(SIZE_T count, SIZE_T size)
51 SIZE_T len = count * size;
53 if (size && len / size != count)
54 return NULL;
55 return HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, len);
58 #endif /* __WINE_WINE_HEAP_H */