help nedd about async operation

[eric G. <eri...@wa...>]

hi , I use Directory Serveur whi provide a "shadow" account like.
- length of password
- date of expiration etc..

when use this :
my $ldap= Net::LDAP->new ('10.75.6.34',port=>389);
my $oper=$ldap->bind(dn => $dn ,
  password=>$ancien );

my $code = $oper->code;

if  ($code == 49) {#bad password ...;;

all work fine , BUT  i want to have more explaination on the reason of fail
.

In Netscape doc , i read :
for have  more info about the fail :
use the version 3 of LDAP and the async operation
and read all ldap message send by server
also I add in my bind :
version =>3,
async =>1,

rigth , but no how fetch the next message of LDAP ?
i have try :
$ldap->message  (wrong)
$ldap->entries (wrong)
????


thank a lot
eric german
france