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ares_parse_txt_reply

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ares_parse_txt_reply: Parse a reply to a DNS query of type TXT

NAME
ares_parse_txt_reply - Parse a reply to a DNS query of type TXT

SYNOPSIS

#include <ares.h> int ares_parse_txt_reply(const unsigned char* abuf, int alen, struct ares_txt_reply **txt_out);

DESCRIPTION

The ares_parse_txt_reply function parses the response to a query of type TXT into a linked list of struct ares_txt_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 txt_out. It is the caller's responsibility to free the resulting txt_out structure when it is no longer needed using the function ares_free_data The structure ares_txt_reply contains the following fields: struct ares_txt_reply { struct ares_txt_reply *next; unsigned int length; unsigned char *txt; };

RETURN VALUES

ares_parse_txt_reply can return any of the following values: ARES_SUCCESS The response was successfully parsed. ARES_EBADRESP The response was malformatted. ARES_ENODATA The response did not contain an answer to the query. ARES_ENOMEM Memory was exhausted.

AVAILABILITY

This function was first introduced in c-ares version 1.7.0.
SEE ALSO
ares_query(3) ares_free_data(3)
AUTHOR
Written by Jakub Hrozek <jhrozek@redhat.com>, on behalf of Red Hat, Inc //www.redhat.com 27 October 2009 ARES_PARSE_TXT_REPLY(3)
 
 
 

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