Edit

Share via

WDF_POWER_POLICY_S0_IDLE_USER_CONTROL enumeration (wdfdevice.h)

  • Article

[Applies to KMDF and UMDF]

The WDF_POWER_POLICY_S0_IDLE_USER_CONTROL enumeration identifies whether a user can control a device's behavior when the device is idle and the system is in its working (S0) state.

Syntax

typedef enum _WDF_POWER_POLICY_S0_IDLE_USER_CONTROL {
  IdleUserControlInvalid = 0,
  IdleDoNotAllowUserControl,
  IdleAllowUserControl
} WDF_POWER_POLICY_S0_IDLE_USER_CONTROL;

Constants

 
IdleUserControlInvalid
Value: 0
For internal use only.
IdleDoNotAllowUserControl
Users cannot control the device's idle behavior.
IdleAllowUserControl
Users can control the device's idle behavior.

Remarks

The WDF_POWER_POLICY_S0_IDLE_USER_CONTROL enumeration is used as a member type in the WDF_DEVICE_POWER_POLICY_IDLE_SETTINGS structure.

Users control a device's idle behavior by modifying information on a property sheet. The framework creates the property sheet and Device Manager displays it.

Requirements

Requirement Value
Minimum KMDF version 1.0
Minimum UMDF version 1.11
Header wdfdevice.h (include Wdf.h)

See also

WDF_DEVICE_POWER_POLICY_IDLE_SETTINGS