Power Manager IOCTLs (Compact 2013)

10/16/2014

The following table shows the Power Manager IOCTLs.

Programming element	Description
IOCTL_HAL_DISABLE_WAKE	Disables an interrupt source from waking the system.
IOCTL_HAL_ENABLE_WAKE	Enables an interrupt source to wake the system.
IOCTL_HAL_GET_POWER_DISPOSITION	Returns the disposition of the platform with respect to power usage.
IOCTL_HAL_GET_WAKE_SOURCE	Returns the identifier of the wake event source that awakened the system from its most recent suspend state.
IOCTL_HAL_PRESUSPEND	Provides the OEM adaptation layer (OAL) the time needed to prepare for a suspend operation.
IOCTL_HAL_REBOOT	Supports a warm boot of the target device.

See Also