--- /dev/null
+/*
+ * Copyright (C) 2009 Pierre-Marc Fournier
+ * Copyright (C) 2011 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ *
+ * 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; version 2.1 of
+ * the License.
+ *
+ * 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 _UST_H
+#define _UST_H
+
+typedef struct ust_fork_info {
+ sigset_t orig_sigs;
+} ust_fork_info_t;
+
+extern void ust_before_fork(ust_fork_info_t *fork_info);
+extern void ust_after_fork_parent(ust_fork_info_t *fork_info);
+extern void ust_after_fork_child(ust_fork_info_t *fork_info);
+
+#endif /* _UST_H */