0x35 Query Host Message Registration

This query will return a list of API messages which the specified host is registered to receive (see Response Data).

Used in:
Multi-Host Configure message

ICB Type | 0x01 (Action)
ICB ID | 0x35
Data Length | 0x04
Data[0–3] | Host ID

A computer, attached to the Excel platform through an RS-232 or Ethernet link, from which you run the telecommunications application that controls the Excel platform.
See Information Control Block.