lib/libelf/libelf_compat.h

   1 #ifndef LIBELF_COMPAT_H
   2 #define LIBELF_COMPAT_H
   3
   4 #if defined(NO_MMAP_FILE)
   5
   6 #include <stdlib.h>
   7
   8 #ifndef PROT_READ
   9 #define PROT_READ       0x01    /* pages can be read */
  10 #define MAP_PRIVATE     0x0002  /* changes are private */
  11
  12 /*
  13  * Error indicator returned by mmap(2)
  14  */
  15 #define MAP_FAILED      ((void *) -1)   /* mmap() failed */
  16 #endif
  17
  18 #define mmap libelf_mmap
  19 #define munmap libelf_munmap
  20 void* libelf_mmap(void *addr, size_t len, int prot, int flags, int fd, off_t offset);
  21 int libelf_munmap(void *addr, size_t len);
  22
  23 #else /* ! NO_MMAP_FILE */
  24
  25 #include <sys/mman.h>
  26
  27 #endif /* NO_MMAP_FILE */
  28
  29 #endif /* LIBELF_COMPAT_H */