ioctl.S 995 B

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  1. /* Copyright (C) 2012-2019 Free Software Foundation, Inc.
  2. This file is part of the GNU C Library.
  3. The GNU C Library is free software; you can redistribute it and/or
  4. modify it under the terms of the GNU Lesser General Public License as
  5. published by the Free Software Foundation; either version 2.1 of the
  6. License, or (at your option) any later version.
  7. The GNU C 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 GNU C Library; if not, see
  13. <http://www.gnu.org/licenses/>. */
  14. #include <sysdep.h>
  15. .text
  16. ENTRY(__ioctl)
  17. mov x8, #__NR_ioctl
  18. sxtw x0, w0
  19. svc #0x0
  20. cmn x0, #4095
  21. b.cs .Lsyscall_error
  22. ret
  23. PSEUDO_END (__ioctl)
  24. libc_hidden_def (__ioctl)
  25. weak_alias (__ioctl, ioctl)