sysdeps/unix/sysv/linux/sparc/bits/errno.h

   1 /* Error constants.  Linux/Sparc specific version.
   2    Copyright (C) 1996-1999,2002,2005,2009 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <http://www.gnu.org/licenses/>.  */
  18
  19 #ifdef _ERRNO_H
  20
  21 # undef EDOM
  22 # undef EILSEQ
  23 # undef ERANGE
  24 # include <linux/errno.h>
  25
  26 /* Linux has no ENOTSUP error code.  */
  27 # define ENOTSUP EOPNOTSUPP
  28
  29 # ifndef ECANCELED
  30 #  define ECANCELED     127
  31 # endif
  32
  33 /* Support for error codes to support robust mutexes was added later, too.  */
  34 # ifndef EOWNERDEAD
  35 #  define EOWNERDEAD            132
  36 #  define ENOTRECOVERABLE       133
  37 # endif
  38
  39 # ifndef ERFKILL
  40 #  define ERFKILL               134
  41 # endif
  42
  43 # ifndef __ASSEMBLER__
  44 /* Function to get address of global `errno' variable.  */
  45 extern int *__errno_location (void) __THROW __attribute__ ((__const__));
  46
  47 #  if !defined _LIBC || defined _LIBC_REENTRANT
  48 /* When using threads, errno is a per-thread value.  */
  49 #   define errno (*__errno_location ())
  50 #  endif
  51 # endif /* !__ASSEMBLER__ */
  52 #endif /* _ERRNO_H */
  53
  54 #if !defined _ERRNO_H && defined __need_Emath
  55 /* This is ugly but the kernel header is not clean enough.  We must
  56    define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
  57    defined.  */
  58 # define EDOM   33      /* Math argument out of domain of function.  */
  59 # define EILSEQ 122     /* Illegal byte sequence.  */
  60 # define ERANGE 34      /* Math result not representable.  */
  61 #endif /* !_ERRNO_H && __need_Emath */