From: Wayne Davison <wayned@samba.org>
Date: Sat, 2 Jan 2010 18:51:09 +0000 (-0800)
Subject: More --timeout improvements, especially for the receiving side:
X-Git-Url: https://mattmccutchen.net/rsync/rsync.git/commitdiff_plain/05c36015f79d0d2975f15b08e31ea72825700f11?hp=05c36015f79d0d2975f15b08e31ea72825700f11

More --timeout improvements, especially for the receiving side:
- The receiver now sends keep-alive messages to the generator
  when it is actively doing work and hasn't sent anything
  recently.  This ensures that the generator won't timeout
  if the receiver is working hard.
- The perform_io() code has improved keep-alive participation.
- Allow the sender to send some keep-alive messages, which
  ensures that if it is in a lull, it can probe the socket.
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