1 /* Error constants. Linux specific version.
2 Copyright (C) 1996, 1997, 1998, 1999, 2005 Free Software Foundation, Inc.
3 This file is part of the GNU C Library.
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.
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.
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/>. */
24 # include <linux/errno.h>
26 /* Linux has no ENOTSUP error code. */
28 # define ENOTSUP EOPNOTSUPP
31 /* Older Linux versions also had no ECANCELED error code. */
33 # define ECANCELED 125
36 /* Support for error codes to support robust mutexes was added later, too. */
38 # define EOWNERDEAD 130
39 # define ENOTRECOVERABLE 131
42 # ifndef __ASSEMBLER__
43 /* Function to get address of global `errno' variable. */
44 extern int *__errno_location (void) __THROW __attribute__ ((__const__));
46 extern int weak_const_function *__errno_location(void);
49 # ifdef __UCLIBC_HAS_THREADS__
50 /* When using threads, errno is a per-thread value. */
51 # define errno (*__errno_location ())
53 # endif /* !__ASSEMBLER__ */
56 #if !defined _ERRNO_H && defined __need_Emath
57 /* This is ugly but the kernel header is not clean enough. We must
58 define only the values EDOM, EILSEQ and ERANGE in case __need_Emath is
60 # define EDOM 33 /* Math argument out of domain of function. */
61 # define EILSEQ 84 /* Illegal byte sequence. */
62 # define ERANGE 34 /* Math result not representable. */
63 #endif /* !_ERRNO_H && __need_Emath */