Power Management Services

The VPOWERD services let other virtual devices determine the power management capabilities of the system, check the current system power status, set the system power management level or device power state, and set a power handler. There are these VPOWERD services:

_VPOWERD_Deregister_Power_Handler

_VPOWERD_Get_APM_BIOS_Version

_VPOWERD_Get_Power_State

_VPOWERD_Get_Power_Management_Level

_VPOWERD_Get_Power_Status

_VPOWERD_Get_Version

_VPOWERD_OEM_APM_Function

_VPOWERD_Register_Power_Handler

_VPOWERD_Restore_Power_On_Defaults

_VPOWERD_Set_Device_Power_State

_VPOWERD_Set_Power_Management_Level

_VPOWERD_Set_System_Power_State