It is zero-copy
Posted Apr 6, 2006 5:59 UTC (Thu) by axboe
In reply to: And what becomes of zero-copy?
Parent article: Two new system calls: splice() and sync_file_range()
It is zero-copy, why do you think the pipe pages are copied before being transmitted? Splice can even do zero-copy file copies, by moving pages from one file to another.
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