guile-for-guile-emacs/test-suite/standalone/test-with-guile-module.c

/* 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 3 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
 */

#ifdef 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;
}