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	Commit message (Collapse)	Author	Age	Files	Lines
*	resolv: Introduce struct resolv_conf with extended resolver state	Florian Weimer	2017-07-03	1	-0/+3
\| \| \| \| \| \| \| \| \| \| \| \|	This change provides additional resolver configuration state which is not exposed through the _res ABI. It reuses the existing initstamp field in the supposedly-private part of _res. Some effort is undertaken to avoid memory safety issues introduced by applications which directly patch the _res object. With this commit, only the initstamp field is moved into struct resolv_conf. Additional members will be added later, eventually migrating the entire resolver configuration.
*	resolv: Introduce struct resolv_context [BZ #21668]	Florian Weimer	2017-07-03	1	-0/+3
\| \| \| \| \| \| \| \| \| \| \| \|	struct resolv_context objects provide a temporary resolver context which does not change during a name lookup operation. Only when the outmost context is created, the stub resolver configuration is verified to be current (at present, only against previous res_init calls). Subsequent attempts to obtain the context will reuse the result of the initial verification operation. struct resolv_context can also be extended in the future to store data which needs to be deallocated during thread cancellation.
*	resolv: Move _res deallocation functions to their own file	Florian Weimer	2017-06-19	1	-0/+137