cacheflush.c 1.1 KB

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  1. /* _flush_cache system call for Linux/MIPS.
  2. Copyright (C) 2003 Christophe Massiot <cmassiot@freebox.fr>
  3. The uClibc Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public
  5. License as published by the Free Software Foundation; either
  6. version 2.1 of the License, or (at your option) any later version.
  7. The uClibc Library is distributed in the hope that it will be useful,
  8. but WITHOUT ANY WARRANTY; without even the implied warranty of
  9. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  10. Lesser General Public License for more details.
  11. You should have received a copy of the GNU Lesser General Public
  12. License along with the uClibc Library; if not, write to the Free
  13. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  14. 02111-1307 USA. */
  15. #include <errno.h>
  16. #include <unistd.h>
  17. #include <sys/syscall.h>
  18. #ifdef __NR_cacheflush
  19. _syscall3(int, cacheflush, void *, addr, const int, nbytes, const int, op)
  20. strong_alias(cacheflush, _flush_cache)
  21. #endif
  22. #ifdef __NR_cachectl
  23. _syscall3(int, cachectl, void *, addr, const int, nbytes, const int, op)
  24. #endif