How useful should copy_file_range() be?

Posted Jul 10, 2021 23:16 UTC (Sat) by flussence (guest, #85566)
In reply to: How useful should copy_file_range() be? by jaykrell
Parent article: How useful should copy_file_range() be?

>Is the screen a file?
>Is the keyboard a file?

You're being facetious, but it's occasionally very useful to be able to do things like check which port a monitor is plugged in on or framedump the console on a server using only ssh.