OutputStream.splice

ptrdiff_t splice(gio.input_stream.InputStream source,  gio.types.OutputStreamSpliceFlags flags,  gio.cancellable.Cancellable cancellable =  null)

Splices an input stream into an output stream.

Parameters

`source`	a #GInputStream.
`flags`	a set of #GOutputStreamSpliceFlags.
`cancellable`	optional #GCancellable object, null to ignore.

Returns

a #gssize containing the size of the data spliced, or

-1 if an error occurred. Note that if the number of bytes spliced is greater than G_MAXSSIZE, then that will be returned, and there is no way to determine the actual number of bytes spliced.

Throws

[ErrorWrap]