sysdeps/unix/sysv/linux/m68k/mmap_internal.h

   1 /* Common mmap definition for Linux implementation.  Linux/m68k version.
   2    Copyright (C) 2017-2024 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library 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 GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #ifndef MMAP_M68K_INTERNAL_LINUX_H
  20 #define MMAP_M68K_INTERNAL_LINUX_H
  21
  22 /* ColdFire and Sun 3 kernels have PAGE_SHIFT set to 13 and expect
  23    mmap2 offset to be provided in 8K pages.  Determine the shift
  24    dynamically with getpagesize.  */
  25 #define MMAP2_PAGE_UNIT -1ULL
  26
  27 #include_next <mmap_internal.h>
  28
  29 #endif