add scm_i_set_finalizer, scm_i_add_finalizer, scm_i_add_resuscitator

* libguile/finalizers.h:
* libguile/finalizers.c: New files.

* libguile.h:
* libguile/Makefile.am: Add to build.

1 files changed, 39 insertions, 0 deletions

diff --git a/libguile/finalizers.h b/libguile/finalizers.h
new file mode 100644
index 000000000..bad96e145
--- /dev/null
+++ b/libguile/finalizers.h
@@ -0,0 +1,39 @@
+#ifndef SCM_FINALIZERS_H
+#define SCM_FINALIZERS_H
+
+/* Copyright (C) 2012 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
+ */
+
+
+
+#include "libguile/__scm.h"
+
+
+
+typedef void (*scm_t_finalizer_proc) (void *obj, void *data);
+
+SCM_INTERNAL void scm_i_set_finalizer (void *obj, scm_t_finalizer_proc,
+                                       void *data);
+SCM_INTERNAL void scm_i_add_finalizer (void *obj, scm_t_finalizer_proc,
+                                       void *data);
+SCM_INTERNAL void scm_i_add_resuscitator (void *obj, scm_t_finalizer_proc,
+                                          void *data);
+
+SCM_INTERNAL void scm_init_finalizers (void);
+
+#endif  /* SCM_FINALIZERS_H */