-don't buf_free() on imsg_add() errors, it already does that for us
-use imsg_close() instead of buf_close(), does error handling already

does the error checking for us.

-kill the _pid flavors of imsg_create and imsg_compose, and just add pid as
argument to those
-use imsg_create in imsg_compose instead of duplicating code
-check for datalen overflow

micsky some time ago, ok otto

we match API's against each other, fun eh; millert ok

int instead of int; millert ok

with & ok otto millert claudio, ok deraadt canacar

ntpd exiting on sendmsg() failures, which is not desired.

wander around akikhabara with a usb cd drive and an openbsd cd, testing
for laptops that support apm as god intended.

Noticed by ian@

OK deraadt@

ok millert jmc pedro

ok ho@ henning@

jmc@.

boots OpenBSD, linux-2.0.36 is dead, and I no longer do linux installs.
Try to give simpler instructions.
Some input by Tim Kornau.

being handmade in std).
spotted by jmc@, ok deraadt@

at the same time.
ok henning@

all sends fail. ok henning@

asking the privileged one to do it. sends back an imsg with the
resulting addresses in a bunch of struct sockaddr_storage in the data
part.
this should fix all remaining issues with dns (non-)availability at
ntpd startup, be it due to named on localhost or something else.
tested by marco@ and Chris Paul <chris.paul@sentinare.com>