name_to_handle_at.c 1.4 KB

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  1. /*
  2. * Copyright © 2005-2020 Rich Felker, et al.
  3. *
  4. * Permission is hereby granted, free of charge, to any person obtaining
  5. * a copy of this software and associated documentation files (the
  6. * "Software"), to deal in the Software without restriction, including
  7. * without limitation the rights to use, copy, modify, merge, publish,
  8. * distribute, sublicense, and/or sell copies of the Software, and to
  9. * permit persons to whom the Software is furnished to do so, subject to
  10. * the following conditions:
  11. *
  12. * The above copyright notice and this permission notice shall be
  13. * included in all copies or substantial portions of the Software.
  14. *
  15. * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  16. * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  17. * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
  18. * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
  19. * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
  20. * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
  21. * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  22. *
  23. * Imported from musl C library
  24. */
  25. #include <sys/syscall.h>
  26. #ifdef __NR_open_by_handle_at
  27. #include <fcntl.h>
  28. int name_to_handle_at(int dirfd, const char *pathname,
  29. struct file_handle *handle, int *mount_id, int flags)
  30. {
  31. return INLINE_SYSCALL(name_to_handle_at, 5, dirfd, pathname, handle,
  32. mount_id, flags);
  33. }
  34. #endif