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CentOS 7.0 - man page for ares_parse_naptr_reply (centos section 3)

ARES_PARSE_NAPTR_REPLY(3)		       Library Functions Manual 		    ARES_PARSE_NAPTR_REPLY(3)

NAME
ares_parse_naptr_reply - Parse a reply to a DNS query of type NAPTR
SYNOPSIS
#include <ares.h> int ares_parse_naptr_reply(const unsigned char* abuf, int alen, struct ares_naptr_reply** naptr_out);
DESCRIPTION
The ares_parse_naptr_reply function parses the response to a query of type NAPTR into a linked list of struct ares_naptr_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 naptr_out. It is the caller's responsibility to free the resulting naptr_out structure when it is no longer needed using the function ares_free_data The structure ares_naptr_reply contains the following fields: struct ares_naptr_reply { struct ares_naptr_reply *next; unsigned char *flags; unsigned char *service; unsigned char *regexp; char *replacement; unsigned short order; unsigned short preference; };
RETURN VALUES
ares_parse_naptr_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 1.7.6.
SEE ALSO
ares_query(3) ares_free_data(3)
AUTHOR
Written by Jakub Hrozek <jhrozek@redhat.com>, on behalf of Red Hat, Inc http://www.redhat.com 23 February 2012 ARES_PARSE_NAPTR_REPLY(3)


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