Class Netchannels.input_channelSource

Creates an input channel from an in_channel, which must be open. * * The method pos_in reflects the real position in the channel as * returned by Pervasives.pos_in. This works for both seekable and * non-seekable channels. * * The method close_in also closes the underlying in_channel. * * The function onclose is called after the in_channel has been closed.