Legacy Documentclose button

Important: The information in this document is obsolete and should not be used for new development.

Apple Developer Connection
Advanced Search
Member Login Log In | Not a Member? Contact ADC

Previous Book Contents Book Index Next

Inside Macintosh: Devices /
Chapter 6 - Power Manager / Power Manager Reference
Power Manager Dispatch Routines / Controlling the Sleep and Wakeup Timers

IsAutoSlpControlDisabled

You can use the IsAutoSlpControlDisabled function to find out whether automatic sleep control is enabled.

Boolean IsAutoSlpControlDisabled();
DESCRIPTION
The IsAutoSlpControlDisabled function returns a Boolean true if automatic sleep control is disabled, or false if automatic sleep control is enabled.

ASSEMBLY-LANGUAGE INFORMATION
The trap is _PowerMgrDispatch ($A09E). The selector value for IsAutoSlpControlDisabled is 33 ($21) in the low word of register D0. The Boolean result is passed in the low byte of register D0.

Previous Book Contents Book Index Next

© Apple Computer, Inc.
3 JUL 1996

Get information on Apple products.
Visit the Apple Store online or at retail locations.
1-800-MY-APPLE

Copyright © 2007 Apple Inc.
All rights reserved. | Terms of use | Privacy Notice