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/* Check that module __end_fct is not invoked when the init function fails.
Copyright (C) 2017-2021 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 <iconv.h>
#include <libgen.h>
#include <stdio.h>
#include <stdlib.h>
#include <support/check.h>
#include <support/support.h>
#include <support/test-driver.h>
#include <sys/auxv.h>
/* Test GCONV_PATH to the directory containing the program
executable. */
static void
activate_test_gconv_modules (void)
{
unsigned long ptr = getauxval (AT_EXECFN);
if (ptr == 0)
{
printf ("warning: AT_EXECFN not support, cannot run test\n");
exit (EXIT_UNSUPPORTED);
}
char *test_program_directory = dirname (xstrdup ((const char *) ptr));
TEST_VERIFY (setenv ("GCONV_PATH", test_program_directory, 1) == 0);
free (test_program_directory);
}
static int
do_test (void)
{
activate_test_gconv_modules ();
TEST_VERIFY (iconv_open ("UTF-8", "tst-gconv-init-failure//")
== (iconv_t) -1);
if (errno != ENOMEM)
FAIL_EXIT1 ("unexpected iconv_open error: %m");
return 0;
}
#include <support/test-driver.c>
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