1 #!/usr/bin/python2.4
   2 #
   3 # CDDL HEADER START
   4 #
   5 # The contents of this file are subject to the terms of the
   6 # Common Development and Distribution License (the "License").
   7 # You may not use this file except in compliance with the License.
   8 #
   9 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10 # or http://www.opensolaris.org/os/licensing.
  11 # See the License for the specific language governing permissions
  12 # and limitations under the License.
  13 #
  14 # When distributing Covered Code, include this CDDL HEADER in each
  15 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16 # If applicable, add the following below this CDDL HEADER, with the
  17 # fields enclosed by brackets "[]" replaced with your own identifying
  18 # information: Portions Copyright [yyyy] [name of copyright owner]
  19 #
  20 # CDDL HEADER END
  21 #
  22 # Copyright 2008 Sun Microsystems, Inc.  All rights reserved.
  23 # Use is subject to license terms.
  24 #
  25 
  26 class ThreadRun:
  27         def __init__(self):
  28                 self.cancelled = False
  29 
  30         def is_cancelled(self):
  31                 return self.cancelled
  32 
  33         def cancel(self):
  34                 self.cancelled = True
  35 
  36         def run(self):
  37                 self.cancelled = False
  38 
  39 class CancelThreadException(Exception):
  40         def __init__(self, args = None):
  41                 Exception.__init__(self)
  42                 self.args = args