Output

The unit table contains the pointer to the names list as shown in the following figure.
Figure 1. Output from Function Code 11 (Return Unit Names for a Device Class)
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For authorized callers, the subpool that the names list is returned in is the default subpool 230. For unauthorized callers, the default subpool is 0. To change this default, see the description for function code 10 (specify subpool for returned storage). The caller must free the number of bytes in the length field from the subpool before exiting.

Register 15 contains one of the following return codes:
Code
Meaning
0
The pointer to the names list is stored in the unit table.
16
Storage was not available for the names list.
28
The required input is not specified or is not valid.
Parent topic: Requesting function code 11 (return unit names for a device class)