Returns whether the file/socket/whatever associated with channel
will be closed when channel receives its final unref and is
destroyed. The default value of this is TRUE for channels created
by g_io_channel_new_file (), and FALSE for all other channels.
Returns whether the file/socket/whatever associated with channel will be closed when channel receives its final unref and is destroyed. The default value of this is TRUE for channels created by g_io_channel_new_file (), and FALSE for all other channels.