Rusty Russell 9de3827199 channeld: don't use ccan/io, go sync. ...

We revert to a simple select() loop.  This makes things simpler, and fixes
the problem where we want to exit but we've partially read a peer packet.

We still queue up outgoing peer packets for non-blocking send: if we
went full sync there, we'd risk deadlock if both sides wrote a huge
number of packets and neither was reading.

This also greatly simplifies the next patches, where we want to make
our first get/response from gossipd.

Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>

2017-12-02 12:54:12 +01:00

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