gio.pollable_input_stream
Module for [PollableInputStream] interface
Types 2
interfacePollableInputStream
[gio.pollable_input_stream.PollableInputStream] is implemented by [gio.input_stream.InputStream]s that can be polled for readiness to read. This can be used when interfacing with a non-GIO API that expects UNIX-file-descriptor-style asynchronous I/O rather than GIO-style.
Some classes may implement [gio.pollable_input_stream.PollableInputStream] but have only certain instances of that class be pollable. If [gio.pollable_input_stream.PollableInputStream.canPoll] returns false, then the behavior of other [gio.pollable_input_stream.PollableInputStream] methods is undefined.
Methods
bool canPoll()Checks if stream is actually pollable. Some classes may implement #GPollableInputStream but have only certain instances of that class be pollable. If this method returns false, then the behavior of...glib.source.Source createSource(gio.cancellable.Cancellable cancellable = null)Creates a #GSource that triggers when stream can be read, or cancellable is triggered or an error occurs. The callback on the source is of the #GPollableSourceFunc type.bool isReadable()Checks if stream can be read.ptrdiff_t readNonblocking(ref ubyte[] buffer, gio.cancellable.Cancellable cancellable = null)Attempts to read up to count bytes from stream into buffer, as with [gio.inputstream.InputStream.read]. If stream is not currently readable, this will immediately return [gio.types.IOErrorEnum.Woul...interfacePollableInputStreamGidBuilderImpl(T)