1  /* Copyright (C) 1995-2023 Free Software Foundation, Inc.
       2     This file is part of the GNU C Library.
       3  
       4     The GNU C Library is free software; you can redistribute it and/or
       5     modify it under the terms of the GNU Lesser General Public
       6     License as published by the Free Software Foundation; either
       7     version 2.1 of the License, or (at your option) any later version.
       8  
       9     The GNU C Library 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 GNU
      12     Lesser General Public License for more details.
      13  
      14     You should have received a copy of the GNU Lesser General Public
      15     License along with the GNU C Library.  If not, see
      16     <https://www.gnu.org/licenses/>.  */
      17  
      18  #ifndef _SYS_CACHECTL_H
      19  #define _SYS_CACHECTL_H 1
      20  
      21  #include <features.h>
      22  
      23  /*
      24   * Get the kernel definition for the op bits.
      25   */
      26  #include <asm/cachectl.h>
      27  
      28  __BEGIN_DECLS
      29  
      30  #ifdef __USE_MISC
      31  extern int cachectl (void *__addr, const int __nbytes, const int __op) __THROW;
      32  #endif
      33  extern int __cachectl (void *__addr, const int __nbytes, const int __op) __THROW;
      34  #ifdef __USE_MISC
      35  extern int cacheflush (void *__addr, const int __nbytes, const int __op) __THROW;
      36  #endif
      37  extern int _flush_cache (char *__addr, const int __nbytes, const int __op) __THROW;
      38  
      39  __END_DECLS
      40  
      41  #endif /* sys/cachectl.h */