---
name: "Net::LDAP::Extension::Cancel"
section: "3pm"
platform: "linux"
package: "perl-ldap"
version: "0.68-8"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/Net::LDAP::Extension::Cancel"
---

# Net::LDAP::Extension::Cancel(3pm)

LDAP Cancel Operation

## NAME

Net::LDAP::Extension::Cancel - LDAP Cancel Operation

## SYNOPSIS

```
 use Net::LDAP;
 use Net::LDAP::Constant qw(LDAP_SUCCESS LDAP_CANCELED)
 use Net::LDAP::Extension::Cancel;
 $ldap = Net::LDAP->new( 'ldap.mydomain.eg' );
 $ldap->bind('cn=Joe User,cn=People,dc=example,dc=com',
             password => 'secret');
 $search = $ldap->search(
                        base     => 'c=US',
                        filter   => '(&(sn=Barr) (o=Texas Instruments))',
                        callback => \&process_entry, # Call this sub for each entry
                      );
 $mesg = $ldap->cancel($search);
 die "error :", $mesg->code(), ": ", $mesg->error()
   if ($mesg->code() != LDAP_CANCELED && mesg->code() != LDAP_SUCCESS);
```

## DESCRIPTION

`"Net::LDAP::Extension::Cancel"` implements the `"Cancel"` extended LDAPv3 operation as described in RFC 3909.

The `"Cancel"` extended operation is very similar to the `"Abandon"` standard operation, and has the same call signature. Unlike the `"Abandon"` operation, it has a response which provides an indication of its outcome.

It implements no object by itself but extends the Net::LDAP object by another method:

## METHODS

- cancel ( OPERATION, OPTIONS )

  Cancel an outstanding operation. `"OPERATION"` may be a number or an object which is a sub-class of Net::LDAP::Message, returned from a previous method call.

  OPTIONS is a list of key/value pairs. The following keys are recognized:

  - control =\> CONTROL

    - control =\> \[ CONTROL, .. \]

    Control(s) to be passed to the operation.

## SEE ALSO

Net::LDAP, Net::LDAP::Extension

## AUTHOR

Peter Marschall \<peter@adpm.de\>.

Please report any bugs, or post any suggestions, to the perl-ldap mailing list \<perl-ldap@perl.org\>

## COPYRIGHT

Copyright (c) 2011 Peter Marschall. All rights reserved. This program is free software; you can redistribute it and/or modify it under the same terms as Perl itself.
