.\" .\" 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. .\" .TH ARES_PARSE_SOA_REPLY 3 "29 May 2012" .SH NAME ares_parse_soa_reply \- Parse a reply to a DNS query of type SOA .SH SYNOPSIS .nf #include int ares_parse_soa_reply(const unsigned char* \fIabuf\fP, int \fIalen\fP, struct ares_soa_reply** \fIsoa_out\fP); .fi .SH DESCRIPTION The .B ares_parse_soa_reply function parses the response to a query of type SOA into a .IR struct\ ares_soa_reply . The parameters .I abuf and .I 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 .IR soa_out . It is the caller's responsibility to free the resulting .IR soa_out structure when it is no longer needed using the function .B ares_free_data .PP The structure .I ares_soa_reply contains the following fields: .sp .in +4n .nf struct ares_soa_reply { char *nsname; char *hostmaster; unsigned int serial; unsigned int refresh; unsigned int retry; unsigned int expire; unsigned int minttl; }; .fi .in .PP .SH RETURN VALUES .B ares_parse_soa_reply can return any of the following values: .TP 15 .B ARES_SUCCESS The response was successfully parsed. .TP 15 .B ARES_EBADRESP The response was malformatted. .TP 15 .B ARES_ENODATA The response did not contain an answer to the query. .TP 15 .B ARES_ENOMEM Memory was exhausted. .SH AVAILABILITY This function was first introduced in c-ares version 1.9.0. .SH SEE ALSO .BR ares_query (3) .BR ares_free_data (3)