Evan Hunt 8b532d2e64 dispatch: Refactor to eliminate dns_dispatchevent ... - Responses received by the dispatch are no longer sent to the caller via a task event, but via a netmgr-style recv callback. the 'action' parameter to dns_dispatch_addresponse() is now called 'response' and is called directly from udp_recv() or tcp_recv() when a valid response has been received. - All references to isc_task and isc_taskmgr have been removed from dispatch functions. - All references to dns_dispatchevent_t have been removed and the type has been deleted. - Added a task to the resolver response context, to be used for fctx events. - When the caller cancels an operation, the response handler will be called with ISC_R_CANCELED; it can abort immediately since the caller will presumably have taken care of cleanup already. - Cleaned up attach/detach in resquery and request.		2021-10-02 11:39:56 -07:00
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isc	dispatch: Refactor to eliminate dns_dispatchevent	2021-10-02 11:39:56 -07:00
.clang-format	Add separate .clang-format files for headers	2020-02-14 09:31:05 +01:00