[riot-notifications] [RIOT] dns: Review for DNS implementation (#3823)

DipSwitch notifications at github.com
Mon Sep 21 23:21:12 CEST 2015


For DNS I also need to be able to receive a timeout callback from the timer if the DNS "leases" expire. This can also be done from an `xtimer` callback (scheduled from the idle thread for example) which runs from another thread since I a mutex to protect my global variables.
Or I can change it's behaviour to check if the DNS server has expired before I make a new DNS request.

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Reply to this email directly or view it on GitHub:
https://github.com/RIOT-OS/RIOT/pull/3823#issuecomment-142111444
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