serial: allow file descriptor configuration to be handled by subclasses

1 files changed, 5 insertions, 0 deletions

diff --git a/src/mm-serial-port.h b/src/mm-serial-port.h
index c1d8b127..c07d70c8 100644
--- a/src/mm-serial-port.h
+++ b/src/mm-serial-port.h
@@ -75,6 +75,11 @@ struct _MMSerialPortClass {
                                    GError *error,
                                    GCallback callback,
                                    gpointer callback_data);
+
+    /* Called to configure the serial port after it's opened.  On error, should
+     * return FALSE and set 'error' as appropriate.
+     */
+    gboolean (*config_fd)         (MMSerialPort *self, int fd, GError **error);
 };
 
 GType mm_serial_port_get_type (void);