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/* Error constants. Linux specific version.
Copyright (C) 1996, 1997, 1998, 1999, 2002 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
#include <bits/errno_values.h>
#ifndef ENOTSUP
# define ENOTSUP EOPNOTSUPP
#endif
#ifndef ECANCELED
# define ECANCELED 125
#endif
#ifndef __ASSEMBLER__
/* We now need a declaration of the `errno' variable. */
extern int errno;
/* Function to get address of global `errno' variable. */
extern int *__errno_location (void) __THROW __attribute__ ((__const__));
# if defined _LIBC
/* We wouldn't need a special macro anymore but it is history. */
# define __set_errno(val) ((errno) = (val))
# endif /* _LIBC */
# if defined __UCLIBC_HAS_THREADS__
/* When using threads, errno is a per-thread value. */
# define errno (*__errno_location ())
# endif
#endif /* !__ASSEMBLER__ */
#endif /* _ERRNO_H */
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