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/* strerror-override.h --- POSIX compatible system error routine
Copyright (C) 2010-2024 Free Software Foundation, Inc.
This file 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.
This file 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 this program. If not, see <https://www.gnu.org/licenses/>. */
#ifndef _GL_STRERROR_OVERRIDE_H
#define _GL_STRERROR_OVERRIDE_H
/* This file uses _GL_ATTRIBUTE_CONST. */
#if !_GL_CONFIG_H_INCLUDED
# error "Please include config.h first."
#endif
#include <errno.h>
#include <stddef.h>
#ifdef __cplusplus
extern "C" {
#endif
/* 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 \
|| GNULIB_defined_ESOCKTNOSUPPORT
extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
#else
# define strerror_override(ignored) NULL
# define GNULIB_defined_strerror_override_macro 1
#endif
#ifdef __cplusplus
}
#endif
#endif /* _GL_STRERROR_OVERRIDE_H */
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