PATH
Hardware Documentation
> Device Managers and Drivers
> ATA Devices
> ATA Device Software Guide
|
get power mode
The
get power mode
status function returns the current power mode state of the internal hard disk.
Parameter block
-->
|
csCode
|
A value of 70.
|
-->
|
ioVRefNum
|
The logical drive number.
|
-->
|
csParam[ ]
|
None defined.
|
<--
|
csParam[ ]
|
The most significant byte of this field contains one of the following values:
1 = drive is in standby mode.
2 = drive is in idle mode.
3 = drive is in sleep mode.
|
<--
|
ioResult
|
See result codes.
|
RESULT CODES
noErr
|
0
|
Successful completion, no error occurred.
|
statusErr
|
-18
|
The power management information couldn't be returned due to a manager error.
|
nsDrvErr
|
-56
|
The specified logical drive number does not exist.
|
© 1999 Apple Computer, Inc. — (Last Updated 30 Oct 97) Previous | Back Up One Level | Next | Show Frames | Hide Frames