- overall_status
record by reference (required)
Returns the overall status of the call. A zero indicates a successful call. A negative value indicates an error in the overall call, not specific to any particular item. A positive value indicates the last element in itemstatus_array, signaling an error condition. Refer to appendix A for meanings of status values.
Record type: status_type (Refer to appendix B.)
- itemnum_array
32-bit signed integer array by reference (required)
An array of integers where each element is an item number indicating the information to be returned to a data structure pointed to in the corresponding element in item_array. If n item numbers are being requested, element n+1 must be a zero to indicate the end of the element list.
- item_array
64-bit address array by reference (required)
An array where each element is a 64-bit address pointing to a data structure where information is returned. Information and its required data type are defined by the item number passed in the corresponding element in itemnum_array.
Array type: globalanyptr
- itemstatus_array
record array by reference (required)
An array where each element returns the status of the operation performed in the corresponding element in item_array. A zero indicates a successful operation. A negative value indicates an error condition. A positive value indicates a warning. Refer to appendix A for meanings of status values.
Array type: status_type (Refer to appendix B.)
- device_class
16-byte character array by reference (optional)
The user configured device class name for the request. The name must
be capitalized and blank filled.
- device_class_key
32-bit signed integer by reference (optional)
This is the index to the device class table. This is the fast key to retrieve
the device class information.
- user_id
32-bit signed integer by value (optional)
The user ID assigned to a vendor at the time of purchase of the Architected Interface Facility: Operating System product.
If it is not passed, the caller must have previously called
AIFACCESSON.
Default: 0
