add polling functions

Signed-off-by: Mattias Andrée <maandree@operamail.com>

1 files changed, 6 insertions, 0 deletions

diff --git a/src/bus.h b/src/bus.h
index d67b4f2..64acba7 100644
--- a/src/bus.h
+++ b/src/bus.h
@@ -173,6 +173,12 @@ int bus_write(const bus_t *bus, const char *message);
 int bus_read(const bus_t *bus, int (*callback)(const char *message, void *user_data), void *user_data);
 
 
+int bus_poll_start(const bus_t *bus);
+int bus_poll_stop(const bus_t *bus);
+int bus_poll_continue(const bus_t *bus);
+const char *bus_poll(const bus_t *bus);
+
+
 
 #endif