At the point of entry, CA VM:Tape passes the following parameter list to this exit using Register 1:
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R1 => |
+0 |
A(VM user ID and 80-byte work area) |
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+4 |
A(VM user ID account number) |
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+8 |
A(TMC record for requested volser) |
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+12 |
A(Character string: SL, NL, BLP, or AL) |
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+16 |
A(Character string: R/O or R/W) |
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|
+20 |
A(Common User Exit Buffer) |
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+24 |
A(Mount Control Block Flags) |
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All rights reserved.
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