LXR qemu/linux-user/user-mmap.h

   1/*
   2 * user-mmap.h: prototypes for linux-user guest binary loader
   3 *
   4 *  This program is free software; you can redistribute it and/or modify
   5 *  it under the terms of the GNU General Public License as published by
   6 *  the Free Software Foundation; either version 2 of the License, or
   7 *  (at your option) any later version.
   8 *
   9 *  This program is distributed in the hope that it will be useful,
  10 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 *  GNU General Public License for more details.
  13 *
  14 *  You should have received a copy of the GNU General Public License
  15 *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  16 */
  17
  18#ifndef LINUX_USER_USER_MMAP_H
  19#define LINUX_USER_USER_MMAP_H
  20
  21int target_mprotect(abi_ulong start, abi_ulong len, int prot);
  22abi_long target_mmap(abi_ulong start, abi_ulong len, int prot,
  23                     int flags, int fd, abi_ulong offset);
  24int target_munmap(abi_ulong start, abi_ulong len);
  25abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
  26                       abi_ulong new_size, unsigned long flags,
  27                       abi_ulong new_addr);
  28abi_long target_madvise(abi_ulong start, abi_ulong len_in, int advice);
  29extern unsigned long last_brk;
  30extern abi_ulong mmap_next_start;
  31abi_ulong mmap_find_vma(abi_ulong, abi_ulong, abi_ulong);
  32void mmap_fork_start(void);
  33void mmap_fork_end(int child);
  34
  35#endif /* LINUX_USER_USER_MMAP_H */
  36