#GIOError is only used by the deprecated functions glib.iochannel.IOChannel.read, glib.iochannel.IOChannel.write, and glib.iochannel.IOChannel.seek.
no error
an EAGAIN error occurred
an EINVAL error occurred
another error occurred
#GIOError is only used by the deprecated functions glib.iochannel.IOChannel.read, glib.iochannel.IOChannel.write, and glib.iochannel.IOChannel.seek.