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

   1 /* Error constants.  MIPS/Linux specific version.
   2    Copyright (C) 1996, 1997, 1998, 1999, 2000, 2006
   3    Free Software Foundation, Inc.
   4    This file is part of the GNU C Library.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #ifdef _ERRNO_H
  22
  23 # undef EDOM
  24 # undef EILSEQ
  25 # undef ERANGE
  26 # include <linux/errno.h>
  27
  28 /* Linux has no ENOTSUP error code.  */
  29 # define ENOTSUP EOPNOTSUPP
  30
  31 # ifndef ECANCELED
  32 #  define ECANCELED     158
  33 # endif
  34
  35 /* Support for error codes to support robust mutexes was added later, too.  */
  36 # ifndef EOWNERDEAD
  37 #  define EOWNERDEAD            165
  38 #  define ENOTRECOVERABLE       166
  39 # endif
  40
  41 # ifndef __ASSEMBLER__
  42 /* Function to get address of global `errno' variable.  */
  43 extern int *__errno_location (void) __THROW __attribute__ ((__const__));
  44
  45 #  if !defined _LIBC || defined _LIBC_REENTRANT
  46 /* When using threads, errno is a per-thread value.  */
  47 #   define errno (*__errno_location ())
  48 #  endif
  49 # endif /* !__ASSEMBLER__ */
  50 #endif /* _ERRNO_H */
  51
  52 #if !defined _ERRNO_H && defined __need_Emath
  53 /* This is ugly but the kernel header is not clean enough.  We must
  54    define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
  55    defined.  */
  56 # define EDOM   33      /* Math argument out of domain of function.  */
  57 # define EILSEQ 88      /* Illegal byte sequence.  */
  58 # define ERANGE 34      /* Math result not representable.  */
  59 #endif /* !_ERRNO_H && __need_Emath */