errno.h 1.7 KB

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  1. /* Error constants. Linux specific version.
  2. Copyright (C) 1996-1999, 2005, 2009 Free Software Foundation, Inc.
  3. This file is part of the GNU C Library.
  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. The GNU C Library is distributed in the hope that it will be useful,
  9. but WITHOUT ANY WARRANTY; without even the implied warranty of
  10. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  11. Lesser General Public License for more details.
  12. You should have received a copy of the GNU Lesser General Public
  13. License along with the GNU C Library; if not, write to the Free
  14. Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  15. 02111-1307 USA. */
  16. # undef EDOM
  17. # undef EILSEQ
  18. # undef ERANGE
  19. # include <asm-errno.h>
  20. /* Linux has no ENOTSUP error code. */
  21. # define ENOTSUP EOPNOTSUPP
  22. /* Older Linux versions also had no ECANCELED error code. */
  23. # ifndef ECANCELED
  24. # define ECANCELED 125
  25. # endif
  26. /* Support for error codes to support robust mutexes was added later, too. */
  27. # ifndef EOWNERDEAD
  28. # define EOWNERDEAD 130
  29. # define ENOTRECOVERABLE 131
  30. # endif
  31. # ifndef ERFKILL
  32. # define ERFKILL 132
  33. # endif
  34. #if defined __need_Emath
  35. /* This is ugly but the kernel header is not clean enough. We must
  36. define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
  37. defined. */
  38. # define EDOM 33 /* Math argument out of domain of function. */
  39. # define EILSEQ 84 /* Illegal byte sequence. */
  40. # define ERANGE 34 /* Math result not representable. */
  41. #endif /* __need_Emath */