mongoose/docs/c-api/dns.h/mg_dns_copy_questions.md

---
title: "mg_dns_copy_questions()"
decl_name: "mg_dns_copy_questions"
symbol_kind: "func"
signature: |
  int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg);
---

Appends already encoded questions from an existing message.

This is useful when generating a DNS reply message which includes
all question records.

Returns the number of appended bytes.
Remove old docs, rename docs_new to docs It would be probably good idea to also remove tools/docgen.py and asciidoc.mk, but asciidoc.mk is still mentioned under `cloud/doc`, which may contain some useful info which we'll need at least to review before removing. PUBLISHED_FROM=faf454d4c52a2f07ea8ac084cf0bd11a0c9c9b3b 2016-05-12 04:36:12 +08:00			`---`
			`title: "mg_dns_copy_questions()"`
			`decl_name: "mg_dns_copy_questions"`
			`symbol_kind: "func"`
			`signature: \|`
			`int mg_dns_copy_questions(struct mbuf io, struct mg_dns_message msg);`
			`---`

Apply Mongoose docs edits by Ev PUBLISHED_FROM=5cd78790a03580aa23dd3d2d8b825ad449083cc2 2016-07-26 22:53:33 +08:00			`Appends already encoded questions from an existing message.`
Remove old docs, rename docs_new to docs It would be probably good idea to also remove tools/docgen.py and asciidoc.mk, but asciidoc.mk is still mentioned under `cloud/doc`, which may contain some useful info which we'll need at least to review before removing. PUBLISHED_FROM=faf454d4c52a2f07ea8ac084cf0bd11a0c9c9b3b 2016-05-12 04:36:12 +08:00
			`This is useful when generating a DNS reply message which includes`
			`all question records.`

Apply Mongoose docs edits by Ev PUBLISHED_FROM=5cd78790a03580aa23dd3d2d8b825ad449083cc2 2016-07-26 22:53:33 +08:00			`Returns the number of appended bytes.`
Remove old docs, rename docs_new to docs It would be probably good idea to also remove tools/docgen.py and asciidoc.mk, but asciidoc.mk is still mentioned under `cloud/doc`, which may contain some useful info which we'll need at least to review before removing. PUBLISHED_FROM=faf454d4c52a2f07ea8ac084cf0bd11a0c9c9b3b 2016-05-12 04:36:12 +08:00