src/sys-mmap.h

   1 #ifndef LI_SYS_MMAP_H
   2 #define LI_SYS_MMAP_H
   3 #include "first.h"
   4
   5 #if defined(HAVE_SYS_MMAN_H)
   6 # include <sys/mman.h>
   7 #else /* HAVE_SYS_MMAN_H */
   8
   9 # define PROT_SHARED 0
  10 # define MAP_SHARED 0
  11 # define PROT_READ 0
  12
  13 # define mmap(a, b, c, d, e, f) (-1)
  14 # define munmap(a, b) (-1)
  15
  16 #endif /* HAVE_SYS_MMAN_H */
  17
  18 /* NetBSD 1.3.x needs it; also make it available if mmap() is not present */
  19 #if !defined(MAP_FAILED)
  20 # define MAP_FAILED ((char*)-1)
  21 #endif
  22
  23 #endif