--- /dev/null
+/* Copyright (C) 2008 Free Software Foundation, Inc.
+ *
+ * This 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.
+ *
+ * This 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 this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <pthread.h>
+#include <libguile.h>
+
+void *thread_inner_main (void *unused);
+void *thread_main (void *unused);
+void *do_join (void *data);
+void *inner_main (void *unused);
+
+void *
+thread_inner_main (void *unused)
+{
+ int argc = 3;
+ char *argv[] = {
+ "guile",
+ "-c",
+ "(or (current-module) (exit -1))",
+ 0
+ };
+
+ scm_shell (argc, argv);
+
+ return NULL; /* dummy */
+}
+
+void *
+thread_main (void *unused)
+{
+ scm_with_guile (&thread_inner_main, NULL);
+
+ return NULL; /* dummy */
+}
+
+void *
+do_join (void *data)
+{
+ pthread_t *thread = (pthread_t *) data;
+
+ pthread_join (*thread, NULL);
+
+ return NULL; /* dummy */
+}
+
+void *
+inner_main (void *unused)
+{
+ pthread_t thread;
+
+ pthread_create (&thread, NULL, &thread_main, NULL);
+ scm_without_guile (do_join, &thread);
+
+ return NULL; /* dummy */
+}
+
+int
+main (int argc, char **argv)
+{
+ scm_with_guile (&inner_main, NULL);
+
+ return 0;
+}