Entering cartridges into a manual tape library

Figure 1 provides the CBRXLCS Assembler macro syntax that is used to perform the manual cartridge entry function.

Figure 1. CBRXLCS MCE assembler macro syntax

CBRXLCS  TYPE=TAPE
         ,FUNC=MCE
         ,LIBNAME=library-name
         ,VOLLIST=volume-list-pointer
         [,EXITINFO=installation-exit-information]

When a value or address is requested, the keyword operand may be:

The name of the field that contains the requested value or address
The number, in parentheses, of a general register in the range of 2 through 12 that contains the address of the field