Programming atomic actions in Ada

  • Authors:
  • A. Burns;A. J. Wellings

  • Affiliations:
  • Department of Computing, University of Bradford, U K;Department of Computer Science, University of York, UK

  • Venue:
  • ACM SIGAda Ada Letters
  • Year:
  • 1989

Quantified Score

Hi-index 0.00

Visualization

Abstract

Atomic actions are often seen as an important structuring aid in the design and construction of fault tolerant programs. In this paper we consider whether recoverable atomic action can be implemented in Ada using the language's communication and synchronisation mechanisms. Whilst simple atomic actions can be programmed in Ada, recoverable actions cannot because the language does not have an asynchronous exception facility.