util/intelmetool/mmap.h

   1 /* intelmetool
   2  *
   3  * Copyright (C) 2013-2015 Damien Zammit <damien@zamaudio.com>
   4  *
   5  * This program is free software; you can redistribute it and/or
   6  * modify it under the terms of the GNU General Public License as
   7  * published by the Free Software Foundation; either version 2 of
   8  * the License, or any later version.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  13  * GNU General Public License for more details.
  14  */
  15
  16 #include <inttypes.h>
  17 #include <stdlib.h>
  18 #include <fcntl.h>
  19 #include <sys/mman.h>
  20 #include <stdio.h>
  21
  22 #ifndef __DARWIN__
  23 extern int fd_mem;
  24 extern void *map_physical(off_t phys_addr, size_t len);
  25 extern void unmap_physical(void *virt_addr, size_t len);
  26 extern void *map_physical_exact(off_t phys_addr, void *mapto, size_t len);
  27 #endif