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56 lines
2.0 KiB
56 lines
2.0 KiB
/* strerror-override.h --- POSIX compatible system error routine |
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Copyright (C) 2010-2017 Free Software Foundation, Inc. |
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This program is free software: you can redistribute it and/or modify |
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it under the terms of the GNU General Public License as published by |
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the Free Software Foundation; either version 3 of the License, or |
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(at your option) any later version. |
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This program is distributed in the hope that it will be useful, |
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but WITHOUT ANY WARRANTY; without even the implied warranty of |
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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GNU General Public License for more details. |
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You should have received a copy of the GNU General Public License |
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along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
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#ifndef _GL_STRERROR_OVERRIDE_H |
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# define _GL_STRERROR_OVERRIDE_H |
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# include <errno.h> |
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# include <stddef.h> |
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/* Reasonable buffer size that should never trigger ERANGE; if this |
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proves too small, we intentionally abort(), to remind us to fix |
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this value. */ |
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# define STACKBUF_LEN 256 |
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/* If ERRNUM maps to an errno value defined by gnulib, return a string |
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describing the error. Otherwise return NULL. */ |
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# if REPLACE_STRERROR_0 \ |
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|| GNULIB_defined_ESOCK \ |
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|| GNULIB_defined_ESTREAMS \ |
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|| GNULIB_defined_EWINSOCK \ |
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|| GNULIB_defined_ENOMSG \ |
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|| GNULIB_defined_EIDRM \ |
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|| GNULIB_defined_ENOLINK \ |
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|| GNULIB_defined_EPROTO \ |
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|| GNULIB_defined_EMULTIHOP \ |
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|| GNULIB_defined_EBADMSG \ |
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|| GNULIB_defined_EOVERFLOW \ |
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|| GNULIB_defined_ENOTSUP \ |
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|| GNULIB_defined_ENETRESET \ |
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|| GNULIB_defined_ECONNABORTED \ |
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|| GNULIB_defined_ESTALE \ |
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|| GNULIB_defined_EDQUOT \ |
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|| GNULIB_defined_ECANCELED \ |
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|| GNULIB_defined_EOWNERDEAD \ |
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|| GNULIB_defined_ENOTRECOVERABLE \ |
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|| GNULIB_defined_EILSEQ |
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extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST; |
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# else |
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# define strerror_override(ignored) NULL |
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# endif |
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#endif /* _GL_STRERROR_OVERRIDE_H */
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