Apparently the change to have nl_recvmsgs() return the number of
parsed messages broke nl_wait_for_ack() among other applications.
This patch reverts to the old behaviour and provides a new function
nl_recvmsgs_report() which provides the additional information for
use by the cache manager and possibly other applications.
Reported-by: Scott Bonar <sbonar@cradlepoint.com>
Signed-off-by: Thomas Graf <tgraf@redhat.com>
6f156a7b58