Update mg_dns_copy_questions.md

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Evelyn authored and GitHub committed 2016-07-25 17:14:48 +01:00
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int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg); int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg);
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Append already encoded questions from an existing message. Appends already encoded questions from an existing message.
This is useful when generating a DNS reply message which includes This is useful when generating a DNS reply message which includes
all question records. all question records.
Return number of appened bytes. Returns the number of appened bytes.