Legacy Document

Important: The information in this document is obsolete and should not be used for new development.

Chapter 1 - Device Manager / Device Manager Reference

Controlling and Monitoring Device Drivers
You can use either the Control or PBControl function to send control information to a device driver, and you can use the Status or PBStatus function to obtain status information from a device driver. The Device Manager also provides the KillIO and PBKillIO functions for terminating all requests in a driver I/O queue.
The PBControl, PBStatus, and PBKillIO functions use the CntrlParam structure, described on page 1-53.

Subtopics

Control

PBControl

Status

PBStatus

KillIO

PBKillIO

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