--- /dev/null
+/*
+ * Copyright (C) 2007-2010 Andre Noll <maan@systemlinux.org>
+ *
+ * Licensed under the GPL v2. For licencing details see COPYING.
+ */
+
+int signal_init(void);
+int install_sighandler(int);
+int next_signal(void);
+void signal_shutdown(void);
+int reap_child(pid_t *pid, int *status);