include/memoryapi.h

   1 /*
   2  * This library is free software; you can redistribute it and/or
   3  * modify it under the terms of the GNU Lesser General Public
   4  * License as published by the Free Software Foundation; either
   5  * version 2.1 of the License, or (at your option) any later version.
   6  *
   7  * This library is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  10  * Lesser General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU Lesser General Public
  13  * License along with this library; if not, write to the Free Software
  14  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  15  */
  16
  17 typedef enum WIN32_MEMORY_INFORMATION_CLASS
  18 {
  19     MemoryRegionInfo
  20 } WIN32_MEMORY_INFORMATION_CLASS;
  21
  22 typedef struct WIN32_MEMORY_REGION_INFORMATION
  23 {
  24     PVOID AllocationBase;
  25     ULONG AllocationProtect;
  26     union
  27     {
  28         ULONG Flags;
  29         struct
  30         {
  31             ULONG Private : 1;
  32             ULONG MappedDataFile : 1;
  33             ULONG MappedImage : 1;
  34             ULONG MappedPageFile : 1;
  35             ULONG MappedPhysical : 1;
  36             ULONG DirectMapped : 1;
  37             ULONG Reserved : 26;
  38         } DUMMYSTRUCTNAME;
  39     } DUMMYUNIONNAME;
  40     SIZE_T RegionSize;
  41     SIZE_T CommitSize;
  42 } WIN32_MEMORY_REGION_INFORMATION;
  43
  44 DWORD WINAPI DiscardVirtualMemory(void *addr, SIZE_T size);
  45 BOOL WINAPI QueryVirtualMemoryInformation(HANDLE process,const void *addr,
  46         WIN32_MEMORY_INFORMATION_CLASS info_class, void *info, SIZE_T size, SIZE_T *ret_size);