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/* Test iconv support.
Copyright (C) 2018-2020 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/>. */
#include <config.h>
/* Specification. */
extern int iconv_supports_encoding (const char *encoding);
#if HAVE_ICONV
# include <iconv.h>
#endif
/* Tests whether iconv() supports a given encoding. */
int
iconv_supports_encoding (const char *encoding)
{
#if HAVE_ICONV
iconv_t cd = iconv_open ("UTF-8", encoding);
if (cd != (iconv_t) -1)
{
iconv_close (cd);
return 1;
}
#endif
return 0;
}
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