ares_parse_naptr_reply(3) centos man page | unix.com

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 parame-
       ters abuf and alen give the contents of the response.  The result is stored in allocated memory and a pointer to it stored into	the  vari-
       able  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)