| /* strerror-override.h --- POSIX compatible system error routine |
| |
| Copyright (C) 2010-2019 Free Software Foundation, Inc. |
| |
| This program is free software: you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program 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 General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <https://www.gnu.org/licenses/>. */ |
| |
| #ifndef _GL_STRERROR_OVERRIDE_H |
| # define _GL_STRERROR_OVERRIDE_H |
| |
| # include <errno.h> |
| # include <stddef.h> |
| |
| /* Reasonable buffer size that should never trigger ERANGE; if this |
| proves too small, we intentionally abort(), to remind us to fix |
| this value. */ |
| # define STACKBUF_LEN 256 |
| |
| /* If ERRNUM maps to an errno value defined by gnulib, return a string |
| describing the error. Otherwise return NULL. */ |
| # if REPLACE_STRERROR_0 \ |
| || GNULIB_defined_ESOCK \ |
| || GNULIB_defined_ESTREAMS \ |
| || GNULIB_defined_EWINSOCK \ |
| || GNULIB_defined_ENOMSG \ |
| || GNULIB_defined_EIDRM \ |
| || GNULIB_defined_ENOLINK \ |
| || GNULIB_defined_EPROTO \ |
| || GNULIB_defined_EMULTIHOP \ |
| || GNULIB_defined_EBADMSG \ |
| || GNULIB_defined_EOVERFLOW \ |
| || GNULIB_defined_ENOTSUP \ |
| || GNULIB_defined_ENETRESET \ |
| || GNULIB_defined_ECONNABORTED \ |
| || GNULIB_defined_ESTALE \ |
| || GNULIB_defined_EDQUOT \ |
| || GNULIB_defined_ECANCELED \ |
| || GNULIB_defined_EOWNERDEAD \ |
| || GNULIB_defined_ENOTRECOVERABLE \ |
| || GNULIB_defined_EILSEQ |
| extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; |
| # else |
| # define strerror_override(ignored) NULL |
| # endif |
| |
| #endif /* _GL_STRERROR_OVERRIDE_H */ |