| /* Error constants. Linux specific version. |
| Copyright (C) 1996, 1997, 1998, 1999, 2005 Free Software Foundation, Inc. |
| This file is part of the GNU C Library. |
| |
| The GNU C Library is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Lesser General Public |
| License as published by the Free Software Foundation; either |
| version 2.1 of the License, or (at your option) any later version. |
| |
| The GNU C Library is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| Lesser General Public License for more details. |
| |
| You should have received a copy of the GNU Lesser General Public |
| License along with the GNU C Library; if not, write to the Free |
| Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA |
| 02111-1307 USA. */ |
| |
| #ifdef _ERRNO_H |
| |
| # undef EDOM |
| # undef EILSEQ |
| # undef ERANGE |
| # include <linux/errno.h> |
| |
| /* Linux has no ENOTSUP error code. */ |
| # ifndef ENOTSUP |
| # define ENOTSUP EOPNOTSUPP |
| # endif |
| |
| /* Older Linux versions also had no ECANCELED error code. */ |
| # ifndef ECANCELED |
| # define ECANCELED 125 |
| # endif |
| |
| /* Support for error codes to support robust mutexes was added later, too. */ |
| # ifndef EOWNERDEAD |
| # define EOWNERDEAD 130 |
| # define ENOTRECOVERABLE 131 |
| # endif |
| |
| # ifndef __ASSEMBLER__ |
| /* Function to get address of global `errno' variable. */ |
| extern int *__errno_location (void) __THROW __attribute__ ((__const__)); |
| |
| # ifdef __UCLIBC_HAS_THREADS__ |
| /* When using threads, errno is a per-thread value. */ |
| # define errno (*__errno_location ()) |
| # endif |
| # endif /* !__ASSEMBLER__ */ |
| #endif /* _ERRNO_H */ |
| |
| #if !defined _ERRNO_H && defined __need_Emath |
| /* This is ugly but the kernel header is not clean enough. We must |
| define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is |
| defined. */ |
| # define EDOM 33 /* Math argument out of domain of function. */ |
| # define EILSEQ 84 /* Illegal byte sequence. */ |
| # define ERANGE 34 /* Math result not representable. */ |
| #endif /* !_ERRNO_H && __need_Emath */ |
