Inside Macintosh: Files /

Chapter 2 - File Manager / File Manager Reference

Utility Routines / Obtaining Queue Headers

GetDrvQHdr

You can use the GetDrvQHdr function to get a pointer to the header of the drive queue.

FUNCTION GetDrvQHdr: QHdrPtr;

DESCRIPTION

The GetDrvQHdr function returns a pointer to the header of the drive queue.

ASSEMBLY-LANGUAGE INFORMATION

The global variable DrvQHdr contains the header of the drive queue.