/* 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 _LIBC # ifndef __UCLIBC_HAS_TLS__ extern int weak_const_function *__errno_location(void); # endif # endif libc_hidden_proto(__errno_location) # 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 */