1 /**
2  * This file is part of the mingw-w64 runtime package.
3  * No warranty is given; refer to the file DISCLAIMER within this package.
4  */
5 #ifndef _HEAPAPI_H_
6 #define _HEAPAPI_H_
7 
8 #include <apiset.h>
9 #include <apisetcconv.h>
10 #include <minwindef.h>
11 #include <minwinbase.h>
12 
13 #ifdef __cplusplus
14 extern "C" {
15 #endif
16 
17 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_DESKTOP)
18   typedef struct _HEAP_SUMMARY {
19     DWORD cb;
20     SIZE_T cbAllocated;
21     SIZE_T cbCommitted;
22     SIZE_T cbReserved;
23     SIZE_T cbMaxReserve;
24   } HEAP_SUMMARY,*PHEAP_SUMMARY;
25 
26   typedef PHEAP_SUMMARY LPHEAP_SUMMARY;
27 
28   WINBASEAPI WINBOOL WINAPI HeapValidate (HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem);
29   WINBOOL WINAPI HeapSummary (HANDLE hHeap, DWORD dwFlags, LPHEAP_SUMMARY lpSummary);
30   WINBASEAPI DWORD WINAPI GetProcessHeaps (DWORD NumberOfHeaps, PHANDLE ProcessHeaps);
31   WINBASEAPI WINBOOL WINAPI HeapLock (HANDLE hHeap);
32   WINBASEAPI WINBOOL WINAPI HeapUnlock (HANDLE hHeap);
33   WINBASEAPI WINBOOL WINAPI HeapWalk (HANDLE hHeap, LPPROCESS_HEAP_ENTRY lpEntry);
34   WINBASEAPI WINBOOL WINAPI HeapQueryInformation (HANDLE HeapHandle, HEAP_INFORMATION_CLASS HeapInformationClass, PVOID HeapInformation, SIZE_T HeapInformationLength, PSIZE_T ReturnLength);
35 #endif
36 
37 #if WINAPI_FAMILY_PARTITION (WINAPI_PARTITION_APP)
38   WINBASEAPI HANDLE WINAPI HeapCreate (DWORD flOptions, SIZE_T dwInitialSize, SIZE_T dwMaximumSize);
39   WINBASEAPI SIZE_T WINAPI HeapCompact (HANDLE hHeap, DWORD dwFlags);
40   WINBASEAPI WINBOOL WINAPI HeapDestroy (HANDLE hHeap);
41   WINBASEAPI LPVOID WINAPI HeapAlloc (HANDLE hHeap, DWORD dwFlags, SIZE_T dwBytes);
42   WINBASEAPI LPVOID WINAPI HeapReAlloc (HANDLE hHeap, DWORD dwFlags, LPVOID lpMem, SIZE_T dwBytes);
43   WINBASEAPI WINBOOL WINAPI HeapFree (HANDLE hHeap, DWORD dwFlags, LPVOID lpMem);
44   WINBASEAPI SIZE_T WINAPI HeapSize (HANDLE hHeap, DWORD dwFlags, LPCVOID lpMem);
45   WINBASEAPI HANDLE WINAPI GetProcessHeap (VOID);
46   WINBASEAPI WINBOOL WINAPI HeapSetInformation (HANDLE HeapHandle, HEAP_INFORMATION_CLASS HeapInformationClass, PVOID HeapInformation, SIZE_T HeapInformationLength);
47 #endif
48 
49 #ifdef __cplusplus
50 }
51 #endif
52 #endif
53