| 摘要 |
PROBLEM TO BE SOLVED: To provide an OS supporting system for enhancing the real time performance of an OS without altering the OS. SOLUTION: This OS supporting system 1 coexisting in the same information processor as that of an OS having an interruption processing function to be started according to the initialization of the OS is provided with an interruption managing part 12 for registering the contents of interruption processing whose real time performance is secured, an interruption decision part 13 for accepting a generated interruption request prior to the OS, and for deciding whether or not the interruption request is made to correspond to the registered interruption processing, and an interruption executing part 14 for immediately executing the interruption processing as the OS supporting system 1 side when the interruption request is made to correspond to the registered interruption processing, and for restoring the interruption after ending the execution of the interruption processing. Also, the OS is made to execute any unregistered interruption processing. COPYRIGHT: (C)2003,JPO
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