sysdeps/unix/sysv/linux/csky/sys/cachectl.h

   1 /* C-SKY cache flushing interface.
   2    Copyright (C) 2018-2019 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    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifndef _SYS_CACHECTL_H
  20 #define _SYS_CACHECTL_H 1
  21
  22 #include <features.h>
  23
  24 /* Get the kernel definition for the op bits.  */
  25 #include <asm/cachectl.h>
  26
  27 __BEGIN_DECLS
  28
  29 #ifdef __USE_MISC
  30 extern int cacheflush (void *__addr, const int __nbytes,
  31                        const int __op) __THROW;
  32 #endif
  33
  34 __END_DECLS
  35
  36 #endif /* sys/cachectl.h */