Copyright 1998 by the Massachusetts Institute of Technology.

Permission to use, copy, modify, and distribute this
software and its documentation for any purpose and without
fee is hereby granted, provided that the above copyright
notice appear in all copies and that both that copyright
notice and this permission notice appear in supporting
documentation, and that the name of M.I.T. not be used in
advertising or publicity pertaining to distribution of the
software without specific, written prior permission.
M.I.T. makes no representations about the suitability of
this software for any purpose. It is provided "as is"
without express or implied warranty.

ARES_PARSE_SOA_REPLY 3 "29 May 2012"
NAME
ares_parse_soa_reply - Parse a reply to a DNS query of type SOA
SYNOPSIS
#include <ares.h>

int ares_parse_soa_reply(const unsigned char* abuf, int alen,
 struct ares_soa_reply** soa_out);
DESCRIPTION
The ares_parse_soa_reply function parses the response to a query of type SOA into a struct ares_soa_reply . The parameters abuf and alen give the contents of the response. The result is stored in allocated memory and a pointer to it stored into the variable pointed to by soa_out . It is the caller's responsibility to free the resulting soa_out structure when it is no longer needed using the function ares_free_data

The structure ares_soa_reply contains the following fields:

struct ares_soa_reply {
 char *nsname;
 char *hostmaster;
 unsigned int serial;
 unsigned int refresh;
 unsigned int retry;
 unsigned int expire;
 unsigned int minttl;
};

RETURN VALUES
ares_parse_soa_reply can return any of the following values:

15 ARES_SUCCESS The response was successfully parsed.

15 ARES_EBADRESP The response was malformatted.

15 ARES_ENODATA The response did not contain an answer to the query.

15 ARES_ENOMEM Memory was exhausted.

AVAILABILITY
This function was first introduced in c-ares version 1.9.0.
SEE ALSO
ares_query (3) ares_free_data (3)