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/* Test for invalid input to wcrtomb.
Copyright (C) 2001-2024 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library 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.
The GNU C Library 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 the GNU C Library; if not, see
<https://www.gnu.org/licenses/>. */
#include <errno.h>
#include <locale.h>
#include <stdio.h>
#include <string.h>
#include <wchar.h>
static int
do_test (const char *loc)
{
char buf[100];
size_t n;
mbstate_t state;
const char *nloc;
int res;
nloc = setlocale (LC_ALL, loc);
if (nloc == NULL)
{
printf ("could not set locale \"%s\"\n", loc);
return 1;
}
printf ("new locale: %s\n", nloc);
memset (&state, '\0', sizeof (state));
errno = 0;
n = wcrtomb (buf, (wchar_t) -15l, &state);
printf ("n = %zd, errno = %d (%s)\n", n, errno, strerror (errno));
res = n != (size_t) -1 || errno != EILSEQ;
if (res)
puts ("*** FAIL");
putchar ('\n');
return res;
}
int
main (void)
{
int res;
res = do_test ("C");
res |= do_test ("de_DE.ISO-8859-1");
res |= do_test ("de_DE.UTF-8");
res |= do_test ("en_US.ANSI_X3.4-1968");
res |= do_test ("ja_JP.EUC-JP");
res |= do_test ("hr_HR.ISO-8859-2");
//res |= do_test ("ru_RU.KOI8-R");
return res;
}
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