_VPOWERD_Set_Power_Management_Level

POWERRET _VPOWERD_Set_Power_Management_Level(DWORD Power_Management_Level);
 

Sets the power management level of the system.

• Returns PR_SUCCESS if successful, or one of the error values beginning with PR_ listed in VPOWERD.H.

Power_Management_Level

Power management level. Can be one of these values:

PMLEVEL_OFF	Disables both BIOS and cooperative power management.
PMLEVEL_STANDARD	Enables BIOS power management but disables cooperative power management.
PMLEVEL_ADVANCED	Enables both BIOS and cooperative power management.

When APM 1.1 is available, this service uses the APM Engage/Disengage and Enable/Disable Power Management functions.