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CHECK—Checking for I/O Completion z/OS DFSMS Using Data Sets SC23-6855-00 |
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The CHECK macro works the same way for UNIX files as for MVS data sets. Before issuing the CLOSE macro, a issue a CHECK macro for all outstanding I/O from READ macros. The CHECK macro guarantees I/O completion. For more information, see Issuing the CHECK Macro. |
Copyright IBM Corporation 1990, 2014
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