Important: The information in this document is obsolete and should not be used for new development.
HardDiskQRemove
You can use theHardDiskQRemove
function to discontinue notification of your software when power to the internal hard disk is about to be turned off.
OSErr HardDiskQRemove(HDQueueElement *theElement);
theElement
- A pointer to the element for the hard disk power down queue that you wish to remove.
DESCRIPTION
TheHardDiskQRemove
function removes a queue element installed byHardDiskQInstall
. If thehdQType
field of the queue element is not set toHDPwrQType
,HardDiskQRemove
simply returns an error.ASSEMBLY-LANGUAGE INFORMATION
The trap is_PowerMgrDispatch
($A09E). The selector value forHardDiskQRemove
is 11 ($0B) in the low word of register D0. The pointer to theHDQueue
element is passed in register A0. The result code is returned in the low word of register D0.RESULT CODES
noErr 0 No error SEE ALSO
TheHDQueueElement
structure is defined in "Hard Disk Queue Structure," on page 6-27.The application-defined hard disk spindown function is described in "Hard Disk Spindown Function," on page 6-66.