| 1 | /* strerror-override.h --- POSIX compatible system error routine
|
|---|
| 2 |
|
|---|
| 3 | Copyright (C) 2010-2021 Free Software Foundation, Inc.
|
|---|
| 4 |
|
|---|
| 5 | This file is free software: you can redistribute it and/or modify
|
|---|
| 6 | it under the terms of the GNU Lesser General Public License as
|
|---|
| 7 | published by the Free Software Foundation; either version 2.1 of the
|
|---|
| 8 | License, or (at your option) any later version.
|
|---|
| 9 |
|
|---|
| 10 | This file 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
|
|---|
| 13 | GNU Lesser General Public License for more details.
|
|---|
| 14 |
|
|---|
| 15 | You should have received a copy of the GNU Lesser General Public License
|
|---|
| 16 | along with this program. If not, see <https://www.gnu.org/licenses/>. */
|
|---|
| 17 |
|
|---|
| 18 | #ifndef _GL_STRERROR_OVERRIDE_H
|
|---|
| 19 | # define _GL_STRERROR_OVERRIDE_H
|
|---|
| 20 |
|
|---|
| 21 | # include <errno.h>
|
|---|
| 22 | # include <stddef.h>
|
|---|
| 23 |
|
|---|
| 24 | /* Reasonable buffer size that should never trigger ERANGE; if this
|
|---|
| 25 | proves too small, we intentionally abort(), to remind us to fix
|
|---|
| 26 | this value. */
|
|---|
| 27 | # define STACKBUF_LEN 256
|
|---|
| 28 |
|
|---|
| 29 | /* If ERRNUM maps to an errno value defined by gnulib, return a string
|
|---|
| 30 | describing the error. Otherwise return NULL. */
|
|---|
| 31 | # if REPLACE_STRERROR_0 \
|
|---|
| 32 | || GNULIB_defined_ESOCK \
|
|---|
| 33 | || GNULIB_defined_ESTREAMS \
|
|---|
| 34 | || GNULIB_defined_EWINSOCK \
|
|---|
| 35 | || GNULIB_defined_ENOMSG \
|
|---|
| 36 | || GNULIB_defined_EIDRM \
|
|---|
| 37 | || GNULIB_defined_ENOLINK \
|
|---|
| 38 | || GNULIB_defined_EPROTO \
|
|---|
| 39 | || GNULIB_defined_EMULTIHOP \
|
|---|
| 40 | || GNULIB_defined_EBADMSG \
|
|---|
| 41 | || GNULIB_defined_EOVERFLOW \
|
|---|
| 42 | || GNULIB_defined_ENOTSUP \
|
|---|
| 43 | || GNULIB_defined_ENETRESET \
|
|---|
| 44 | || GNULIB_defined_ECONNABORTED \
|
|---|
| 45 | || GNULIB_defined_ESTALE \
|
|---|
| 46 | || GNULIB_defined_EDQUOT \
|
|---|
| 47 | || GNULIB_defined_ECANCELED \
|
|---|
| 48 | || GNULIB_defined_EOWNERDEAD \
|
|---|
| 49 | || GNULIB_defined_ENOTRECOVERABLE \
|
|---|
| 50 | || GNULIB_defined_EILSEQ
|
|---|
| 51 | extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
|
|---|
| 52 | # else
|
|---|
| 53 | # define strerror_override(ignored) NULL
|
|---|
| 54 | # define GNULIB_defined_strerror_override_macro 1
|
|---|
| 55 | # endif
|
|---|
| 56 |
|
|---|
| 57 | #endif /* _GL_STRERROR_OVERRIDE_H */
|
|---|