--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/lib/signals.h	Thu Sep 25 22:16:22 2008 +0300
@@ -0,0 +1,54 @@
+#ifndef LIB_SIGNAL_H
+#define LIB_SIGNAL_H
+
+/*
+ * Handle signals in a libevent-sane way
+ */
+
+#include <event2/event.h>
+
+/*
+ * How many signals we can define actions for
+ */
+#define MAX_SIGNALS 8
+
+/*
+ * info about a set of signals
+ */
+struct signals;
+
+/*
+ * Used as a handler for signals that should cause a loopexit.
+ */
+void signals_loopexit (int signal, short event, void *arg);
+
+/*
+ * Used to receive signals, but discard them.
+ */
+void signals_ignore (int signal, short event, void *arg);
+
+/*
+ * Allocate a signals struct, acting on the given ev_base.
+ *
+ * Returns NULL on failure
+ */
+struct signals *signals_alloc (struct event_base *ev_base);
+
+/*
+ * Add a signal to be handled by the given signals struct with the given handler.
+ */
+int signals_add (struct signals *signals, int sigval, void (*sig_handler)(evutil_socket_t, short, void *));
+
+/*
+ * Add a set of default signals
+ *      SIGPIPE     signals_ignore
+ *      SIGINT      signals_loopexit
+ */
+struct signals *signals_default (struct event_base *ev_base);
+
+/*
+ * Free the resources/handlers associated with the given signal handler
+ */
+void signals_free (struct signals *signals);
+
+#endif /* LIB_SIGNAL_H */