Man page - ares_parse_uri_reply(3)

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Manual

ARES_PARSE_URI_REPLY

NAME
SYNOPSIS
DESCRIPTION
RETURN VALUES
AVAILABILITY
SEE ALSO

NAME

ares_parse_uri_reply - Parse a reply to a DNS query of type URI

SYNOPSIS

#include <ares.h>

int ares_parse_uri_reply(const unsigned char* abuf , int alen ,
struct ares_uri_reply** uri_out );

DESCRIPTION

The ares_parse_uri_reply(3) function parses the response to a query of type URI into a linked list of struct ares_uri_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 uri_out . It is the caller’s responsibility to free the resulting uri_out structure when it is no longer needed using the function ares_free_data(3) .

The structure ares_uri_reply contains the following fields:
struct ares_uri_reply {
struct ares_uri_reply *next;
unsigned short weight;
unsigned short priority;
char *uri;
int ttl;
};

RETURN VALUES

ares_parse_uri_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

SEE ALSO

ares_query (3) ares_free_data (3)