+guestfs_close
+guestfs_config
+guestfs_create
+guestfs_error_handler_cb
+guestfs_get_autosync
+guestfs_get_error_handler
+guestfs_get_out_of_memory_handler
+guestfs_get_path
+guestfs_get_verbose
+guestfs_handle_event_cb
+guestfs_handle_timeout_cb
+guestfs_kill_subprocess
+guestfs_launch
+guestfs_launch_done_cb