NAME
ares_parse_a_reply - Parse a reply to a DNS query of type A into a hostent
SYNOPSIS
int ares_parse_a_reply(const unsigned char *abuf, int alen,
struct hostent **host);
DESCRIPTION
The
ares_parse_a_reply
function parses the response to a query of type A into a
R struct hostent .
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
R host .
It is the caller's responsibility to free the resulting host structure
using
ares_free_hostent(3)
when it is no longer needed.
RETURN VALUES
ares_parse_a_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.
SEE ALSO
AUTHOR
Greg Hudson, MIT Information Systems
Copyright 1998 by the Massachusetts Institute of Technology.