Receiving PCI specification - Key = '0046'

DALPCIR specifies the relationship of program-controlled interrupts (PCI) during receiving operations to the allocation and freeing of buffers. When you code DALPCIR, # and LEN must be one, and PARM contains one of the following values:

X'02'

A PCI and no new buffer allocated (R)

X'08'

No PCIs (N)

X'20'

A PCI and new buffer allocated (A)

X'80'

A PCI, new buffer allocated, and the first buffer remains allocated (X)

Example: To specify no PCIs during receiving operations, code:

KEY    #      LEN    PARM
0046   0001   0001   08