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Important: The information in this document is obsolete and should not be used for new development.

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Inside Macintosh: Processes
Chapter 4 - Vertical Retrace Manager

Vertical Retrace Manager Reference

This section describes the data structure and routines provided by the Vertical Retrace Manager. The section "Data Structure" shows the Pascal data structure for the VBL task record. The section "Vertical Retrace Manager Routines" describes the routines you can use to install and remove slot-based and system-based VBL tasks; it also describes several utility routines for advanced programmers. The section "Application-Defined Routine" describes VBL tasks.

Data Structure
Vertical Retrace Manager Routines
Application-Defined Routine

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© Apple Computer, Inc.
17 JUN 1996