| 摘要 |
PURPOSE:To contrive to shorten the data freezing time by selecting automatically only the dividing unit for system shared data area allocated to a task having abnormality out of said data area when the abnormality occurs in a task by some reason. CONSTITUTION:If a program 91, for example, working on a task 9 has abnormality, a data area selection means 6 is called out. Then the means 6 refers to a data area control information 22 and selects a system shared data area dividing unit 212 allocated to the task 9 out of a system shared data area 21. Then a data area writing means 7 is called out and the means 7 writes the contents of the unit 212 to a peripheral memory device 3 to save them. |
