Patent · US Expired

System and method for providing checkpointing with precompile directives and supporting software to produce checkpoints, independent of environment constraints

US6161219A · kind A · utility

226Cited by
6References
51Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 3, 1997
Grant dateDec 12, 2000
Priority date
Expiry dateJul 3, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F11/1438
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A method for portable checkpointing comprising the steps of: pre-compiling an input source code; and outputting an associated output source code which includes support for portable checkpointing. The portability of the checkpoints allows migration between systems with different hardware, software, and operating systems. The portable checkpoints are stored in a Universal Code Format (UCF) and are selectively activated at the next potential checkpoint marker after a MinTBC (Minimum Time Between Checkpoints) timer expires.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.