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| .\" Copyright 1998 by the Massachusetts Institute of Technology. |
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| .TH ARES_PARSE_NS_REPLY 3 "10 February 2007" |
| .SH NAME |
| ares_parse_ns_reply \- Parse a reply to a DNS query of type NS into a hostent |
| .SH SYNOPSIS |
| .nf |
| #include <ares.h> |
| |
| int ares_parse_ns_reply(const unsigned char *\fIabuf\fP, int \fIalen\fP, |
| struct hostent **\fIhost\fP); |
| .fi |
| .SH DESCRIPTION |
| The |
| .B ares_parse_ns_reply |
| function parses the response to a query of type NS into a |
| .BR "struct hostent" . |
| 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 host . |
| The nameservers are stored into the |
| .BR aliases |
| field of the |
| .IR host |
| structure. |
| It is the caller's responsibility to free the resulting host structure |
| using |
| .BR ares_free_hostent (3) |
| when it is no longer needed. |
| .SH RETURN VALUES |
| .B ares_parse_ns_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 SEE ALSO |
| .BR ares_query (3), |
| .BR ares_free_hostent (3) |
| .SH AUTHOR |
| Written by Vlad Dinulescu <[email protected]>, on behalf of AVIRA Gmbh http://www.avira.com |