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ARES_PARSE_SRV_REPLY 3 "4 August 2009"
NAME
ares_parse_srv_reply - Parse a reply to a DNS query of type SRV
SYNOPSIS
#include <ares.h>int ares_parse_srv_reply(const unsigned char* abuf, int alen, struct ares_srv_reply** srv_out);
DESCRIPTION
The
ares_parse_srv_reply function parses the response to a query of type SRV into a
linked list of
struct ares_srv_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
srv_out . It is the caller's responsibility to free the resulting
srv_out structure when it is no longer needed using the function
ares_free_data The structure ares_srv_reply contains the following fields:
struct ares_srv_reply { struct ares_srv_reply *next; unsigned short weight; unsigned short priority; unsigned short port; char *host; };
RETURN VALUES
ares_parse_srv_reply can return any of the following values:
15 ARES_SUCCESS The response was successfully parsed.
15 ARES_EBADRESP The response was malformatted.
15 ARES_ENODATA The response did not contain an answer to the query.
15 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 http://www.redhat.com