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CVAFSEQ Macro Overview and Specification z/OS DFSMSdfp Advanced Services SC23-6861-01 |
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The CVAFSEQ macro can be used to:
See Accessing DSNs or DSCBs in Sequential Order for additional information. The format of the CVAFSEQ macro is: >>-+-------+--CVAFSEQ--ACCESS=-+-GT---+--+---------------+------> '-label-' '-GTEQ-' '-,BUFLIST=addr-' >--+-----------+--+-----------------+--+-------------------+----> '-,DSN=addr-' +-,UCB=-(ucbaddr)-+ | .-NO--. | '-,DEB=addr-------' '-,DSNONLY=-+-YES-+-' >--+-----------+--+----------------------------+----------------> '-,ARG=addr-' | .-NOKEEP--------. | '-,IOAREA=-+-KEEP----------+-' +-(KEEP,addr)---+ '-(NOKEEP,addr)-' >--+----------------------------+--+------------------------+---> | .-NOKEEP--------. | | (1) | '-,IXRCDS=-+-KEEP----------+-' | .-NO--------. | +-(KEEP,addr)---+ '-,BRANCH=-+-YES-------+-' '-(NOKEEP,addr)-' +-(YES,SUP)-+ '-(YES,PGM)-' >--+--------------------+--+-------------------+--------------->< | .-NOTOK-. | | .-I--------. | '-,EADSCB=-+-OK----+-' '-,MF=-+-L--------+-' '-(E,addr)-' Notes:
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