root/include/linux/mman.h

/* */

INCLUDED FROM

   1 #ifndef _LINUX_MMAN_H
   2 #define _LINUX_MMAN_H
   3 
   4 #define PROT_READ        0x1       /* page can be read */
   5 #define PROT_WRITE       0x2       /* page can be written */
   6 #define PROT_EXEC        0x4       /* page can be executed */
   7 #define PROT_NONE        0x0       /* page can not be accessed */
   8 
   9 #define MAP_SHARED       1         /* Share changes */
  10 #define MAP_PRIVATE      2         /* Changes are private */
  11 #define MAP_TYPE         0xf       /* Mask for type of mapping */
  12 #define MAP_FIXED        0x10      /* Interpret addr exactly */
  13 #define MAP_ANONYMOUS    0x20      /* don't use a file */
  14 
  15 #define MAP_GROWSDOWN   0x0100          /* stack-like segment */
  16 #define MAP_DENYWRITE   0x0800          /* ETXTBSY */
  17 #define MAP_EXECUTABLE  0x1000          /* mark it as a executable */
  18 
  19 #define MS_ASYNC        1       /* sync memory asynchronously */
  20 #define MS_INVALIDATE   2       /* invalidate the caches */
  21 #define MS_SYNC         4       /* synchronous memory sync */
  22 
  23 #endif /* _LINUX_MMAN_H */

/* */