Re: Splicing to/from a tty
From: Linus Torvalds
Date: Mon Jan 18 2021 - 14:50:10 EST
On Mon, Jan 18, 2021 at 11:35 AM Al Viro <viro@zeniv-ca> wrote:
> I'd rather have sendfile(2) do what splice(2) does and handle pipes
> directly. Let me take a look,,,
It's not technically just the sendfile() thing. Some things do
sendfile "internally" (ie they use do_splice_direct()).
Although maybe they always happen just on non-pipe destinations (ie
file-to-file copy). I didn't check.
But particularly if it can be handled in do_splice_direct(), that
would be a good thing.