[getdns-api] getdns-api review - section 2.1

[Goyal, Neel]

Hi all,

This is commentary on section 2.1 in reference to Bob Steagall’s review of the getdns API - http://www.vpnc.org/pipermail/getdns-api/2014-January/000229.html

The suggestion is to use enumerated types where possible.  In particular, getdns_return_t and some context setter function parameters.  An example would be:

getdns_return_t getdns_context_set_resolution_type( getdns_context_t context, uint16_t value );


The spec says the value must be either GETDNS_CONTEXT_RECURSING or GETDNS_CONTEXT_STUB.


I am in favor of this change - definitely for getdns_return_t.  The other functions will be a bit of work, but I think they do result in a cleaner API in the long run.


Thoughts?

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