root/include/sys/mman.h

/* */

INCLUDED FROM

   1 #ifndef _MMAN_H
   2 #define _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 
  14 extern caddr_t mmap(caddr_t addr, size_t len, int prot, int flags, int fd,
  15                     off_t off);
  16 extern int munmap(caddr_t addr, size_t len);
  17 
  18 #endif /* _MMAN_H */

/* */