Concurrent Pascal with backward error recovery: Implementation

摘要

AbstractThe implementation of backward error recovery features requires the support of a run time subsystem (called the recovery system) that is responsible for performing the task of state restoration. The recovery system implemented to support the recovery features of Concurrent Pascal includes, for each process, a recovery cache for recording appropriate recovery data. This paper describes the details of the recovery system that was implemented as a part of the interpreter of Brinch Hansen's Concurrent Pascal system.