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glibc  2.9
bug-iconv3.c
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00001 /* Copyright (C) 2003 Free Software Foundation, Inc.
00002    This file is part of the GNU C Library.
00003    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
00004 
00005    The GNU C Library is free software; you can redistribute it and/or
00006    modify it under the terms of the GNU Lesser General Public
00007    License as published by the Free Software Foundation; either
00008    version 2.1 of the License, or (at your option) any later version.
00009 
00010    The GNU C Library is distributed in the hope that it will be useful,
00011    but WITHOUT ANY WARRANTY; without even the implied warranty of
00012    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00013    Lesser General Public License for more details.
00014 
00015    You should have received a copy of the GNU Lesser General Public
00016    License along with the GNU C Library; if not, write to the Free
00017    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
00018    02111-1307 USA.  */
00019 
00020 #include <dlfcn.h>
00021 #include <iconv.h>
00022 #include <stdio.h>
00023 #include <stdlib.h>
00024 #include <gnu/lib-names.h>
00025 
00026 
00027 static int
00028 do_test (void)
00029 {
00030   /* Get the iconv machinery initialized.  */
00031   (void) iconv_open ("ISO-8859-1", "ISO-8859-2");
00032 
00033   /* Dynamically load libpthread.  */
00034   if (dlopen (LIBPTHREAD_SO, RTLD_NOW) == NULL)
00035     {
00036       printf ("cannot load %s: %s\n", LIBPTHREAD_SO, dlerror ());
00037       exit (1);
00038     }
00039 
00040   /* And load some more.  This call hang for some configuration since
00041      the internal locking necessary wasn't adequately written to
00042      handle a dynamically loaded libpthread after the first call to
00043      iconv_open.  */
00044   (void) iconv_open ("ISO-8859-2", "ISO-8859-3");
00045 
00046   return 0;
00047 }
00048 
00049 #define TEST_FUNCTION do_test ()
00050 #include "../test-skeleton.c"