package gapi-ocaml
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doc/gapi-ocaml.netstring-local/Netstream/class-input_stream/index.html
Class Netstream.input_streamSource
Make an in_obj_stream on top of an in_obj_channel. The block_size * can be specified; it defaults to 4096. * * If len is passed, this parameter limits the length of the channel: * Only the first len bytes are read from the input channel, then an EOF * is simulated even if the input channel is longer.
inherit Netchannels.in_obj_channelThe normal input operations work as usual. The window is moved after * every read sequence of bytes by exactly the number of bytes, and * if the window length becomes smaller than the block size, it will * be ensured that the window will be enlarged to the block size (or * to the rest of the stream until EOF, whatever is smaller).
method window : Netbuffer.tThe look-ahead window. The first byte of the window is the byte that * would be read next by input_char. The length of the window is returned * by the method window_length. This length may be smaller than the * current length of the netbuffer, i.e. the netbuffer may contain * additional data that must be ignored.
Increases the length of the window such that the length is at least * the passed number of bytes or that the window reaches EOF (whatever * happens first).