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
  21 int target_mprotect(abi_ulong start, abi_ulong len, int prot);
  22 abi_long target_mmap(abi_ulong start, abi_ulong len, int prot,
  23                      int flags, int fd, abi_ulong offset);
  24 int target_munmap(abi_ulong start, abi_ulong len);
  25 abi_long target_mremap(abi_ulong old_addr, abi_ulong old_size,
  26                        abi_ulong new_size, unsigned long flags,
  27                        abi_ulong new_addr);
  28 extern unsigned long last_brk;
  29 extern abi_ulong mmap_next_start;
  30 abi_ulong mmap_find_vma(abi_ulong, abi_ulong, abi_ulong);
  31 void mmap_fork_start(void);
  32 void mmap_fork_end(int child);
  33
  34 #endif /* LINUX_USER_USER_MMAP_H */