Technical data

Interfacing to Diagnostic Drivers, Continued
Overview
(continued)
Call the INIT_DRIVER routine with the following
parameters:
— Pointer to the I/O segment table
— Pointer to the driver data area
— Pointer to the driver function block or console function
block
— Pointer to the shared console interface area, or display
zero if this is not a console driver
— As many as two additional device-specific parameters
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