reactos/include/ntos/mm.h

   1 /*
   2  * COPYRIGHT:    See COPYING in the top level directory
   3  * PROJECT:      ReactOS kernel
   4  * FILE:         include/mm.h
   5  * PURPOSE:      Memory managment declarations used by all the parts of the
   6  *               system
   7  * PROGRAMMER:   David Welch <welch@cwcom.net>
   8  * UPDATE HISTORY:
   9  *               27/06/00: Created
  10  */
  11
  12
  13 #ifndef __INCLUDE_MM_H
  14 #define __INCLUDE_MM_H
  15
  16 #ifndef __USE_W32API
  17
  18 #define SEC_BASED       (0x00200000)
  19 #define SEC_NO_CHANGE   (0x00400000)
  20 #define SEC_FILE        (0x00800000)
  21 #define SEC_IMAGE       (0x01000000)
  22 #define SEC_VLM         (0x02000000)
  23 #define SEC_RESERVE     (0x04000000)
  24 #define SEC_COMMIT      (0x08000000)
  25 #define SEC_NOCACHE     (0x10000000)
  26 #define PAGE_NOACCESS   (1)
  27 #define PAGE_READONLY   (2)
  28 #define PAGE_READWRITE  (4)
  29 #define PAGE_WRITECOPY  (8)
  30 #define PAGE_EXECUTE    (16)
  31 #define PAGE_EXECUTE_READ       (32)
  32 #define PAGE_EXECUTE_READWRITE  (64)
  33 #define PAGE_EXECUTE_WRITECOPY  (128)
  34 #define PAGE_GUARD      (256)
  35 #define PAGE_NOCACHE    (512)
  36 #define PAGE_WRITECOMBINE       (1024)
  37 #define MEM_COMMIT      (4096)
  38 #define MEM_FREE        (65536)
  39 #define MEM_RESERVE     (8192)
  40 #define MEM_IMAGE       (16777216)
  41 #define MEM_MAPPED      (262144)
  42 #define MEM_PRIVATE     (131072)
  43 #define MEM_DECOMMIT    (16384)
  44 #define MEM_RELEASE     (32768)
  45 #define MEM_TOP_DOWN    (1048576)
  46 #define EXCEPTION_GUARD_PAGE    (0x80000001L)
  47 #define SECTION_EXTEND_SIZE     (0x10)
  48 #define SECTION_MAP_EXECUTE     (0x8)
  49 #define SECTION_MAP_READ        (0x4)
  50 #define SECTION_MAP_WRITE       (0x2)
  51 #define SECTION_QUERY           (0x1)
  52 #define SECTION_ALL_ACCESS      (0xf001fL)
  53
  54 #define FILE_MAP_ALL_ACCESS     (0xf001fL)
  55 #define FILE_MAP_READ   (4)
  56 #define FILE_MAP_WRITE  (2)
  57 #define FILE_MAP_COPY   (1)
  58
  59 #else /* __USE_W32API */
  60
  61 #include <ddk/ntifs.h>
  62
  63 #endif /* __USE_W32API */
  64
  65 #define PAGE_ROUND_UP(x) ( (((ULONG_PTR)x)%PAGE_SIZE) ? ((((ULONG_PTR)x)&(~(PAGE_SIZE-1)))+PAGE_SIZE) : ((ULONG_PTR)x) )
  66 #define PAGE_ROUND_DOWN(x) (((ULONG_PTR)x)&(~(PAGE_SIZE-1)))
  67
  68 #endif /* __INCLUDE_MM_H */