| 摘要 |
PURPOSE:To attain efficient release of a data set assigned dynamically by giving an exceptional attribute to simultaneous release of a release command to a data set desired to be left at its dynamic assignment. CONSTITUTION:A TSS control section 4 applies time sliding control to activate a center computer 1 in the TSS environment. A command analysis section 6 takes the control over a data set management section 7 to allow the section 7 to execute data set dynamic assignment, or release or simultaneous release. When the data set subjected to dynamic assignment is desired to have an exceptional attribute, the data set management section 7 displays an exceptional attribute display to the operand of the assignment command and records it to a data set control table 8. The data set subjected to said exceptional attribute display is released individually.
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