GET-UDX

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This rule_array keyword causes a variable length list of 2-byte UDX identifiers to be returned.

The identifiers represent the authorized UDX verb IDs for the adapter. A UDX is a set of one or more custom CCA APIs added to the adapter, using the installable code feature. Unless the programming source has also provided an updated host library, these UDX calls are not accessible from the IBM Z® Linux™ host library. If an updated host library is provided, refer to the accompanying documentation for usage.

The maximum number of names to be returned is 100. Using this number, the maximum size buffer is 6400 bytes.