Jun Wu <quark@fb.com> [Tue, 10 Jan 2017 06:59:21 +0800] rev 30739
chgserver: make S channel support pager request
This patch adds the "pager" support for the S channel. The pager API allows
running some subcommands, namely attachio, and waiting for the client to be
properly synchronized.
Jun Wu <quark@fb.com> [Tue, 10 Jan 2017 06:59:03 +0800] rev 30738
chg: handle pager request client-side
This patch implements the simple S-channel pager handling at chg
client-side.
Note: It does not deal with environ and cwd currently for simplicity, which
will be fixed later.