SYSTEM_POWER_LEVEL structure (winnt.h)
Contains information about system battery drain policy settings. This structure is part of the GLOBAL_USER_POWER_POLICY structure.
Syntax
typedef struct {
BOOLEAN Enable;
BYTE Spare[3];
DWORD BatteryLevel;
POWER_ACTION_POLICY PowerPolicy;
SYSTEM_POWER_STATE MinSystemState;
} SYSTEM_POWER_LEVEL, *PSYSTEM_POWER_LEVEL;
Members
Enable
If this member is TRUE, the alarm should be activated when the battery discharges below the value set in BatteryLevel.
Spare[3]
Reserved.
BatteryLevel
The battery capacity for this battery discharge policy, expressed as a percentage.
PowerPolicy
A POWER_ACTION_POLICY structure that defines the action to take for this battery discharge policy.
MinSystemState
The minimum system sleep state to enter when the battery discharges below the value set in BatteryLevel. This member must be one of the SYSTEM_POWER_STATE enumeration type values.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows XP [desktop apps only] |
| Minimum supported server | Windows Server 2003 [desktop apps only] |
| Header | winnt.h (include Windows.h) |