tree 6db3c9f3db352dfaf31cabcce7c2ea48f1b25aae
parent 33cb0653480f888e30e9dccd189a7f8b3fd64eb2
author Willy Tarreau <w@1wt.eu> 1418058893 +0100
committer Willy Tarreau <w@1wt.eu> 1419461253 +0100
encoding latin1

MEDIUM: channel: implement a zero-copy buffer transfer

bi_swpbuf() swaps the buffer passed in argument with the one attached to
the channel, but only if this last one is empty. The idea is to avoid a
copy when buffers can simply be swapped.