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Important: The information in this document is obsolete and should not be used for new development.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

Device Manager Functions / Writing and Installing Device Drivers

GetDCtlEntry
You can use the GetDCtlEntry function to obtain a handle to the device control entry of a device driver.
pascal DCtlHandle GetDCtlEntry (short refNum);
refNum
The reference number of the driver.

DESCRIPTION
The GetDCtlEntry function returns a handle to the device control entry of the device driver indicated by the refNum parameter.

SEE ALSO
For a description of the device control entry structure see page 1-56.