mingw-w64-tools/widl/include/memoryapi.h

/*
 * 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
 */

typedef enum WIN32_MEMORY_INFORMATION_CLASS
{
    MemoryRegionInfo
} WIN32_MEMORY_INFORMATION_CLASS;

typedef struct WIN32_MEMORY_REGION_INFORMATION
{
    PVOID AllocationBase;
    ULONG AllocationProtect;
    union
    {
        ULONG Flags;
        struct
        {
            ULONG Private : 1;
            ULONG MappedDataFile : 1;
            ULONG MappedImage : 1;
            ULONG MappedPageFile : 1;
            ULONG MappedPhysical : 1;
            ULONG DirectMapped : 1;
            ULONG Reserved : 26;
        } DUMMYSTRUCTNAME;
    } DUMMYUNIONNAME;
    SIZE_T RegionSize;
    SIZE_T CommitSize;
} WIN32_MEMORY_REGION_INFORMATION;

WINBASEAPI HANDLE WINAPI CreateFileMapping2(HANDLE,LPSECURITY_ATTRIBUTES,ULONG,ULONG,ULONG,ULONG64,const WCHAR*,MEM_EXTENDED_PARAMETER*,ULONG);
WINBASEAPI DWORD  WINAPI DiscardVirtualMemory(void *addr, SIZE_T size);
WINBASEAPI BOOL   WINAPI QueryVirtualMemoryInformation(HANDLE process,const void *addr, WIN32_MEMORY_INFORMATION_CLASS info_class, void *info, SIZE_T size, SIZE_T *ret_size);