EFFECTIVE_POWER_MODE_CALLBACK function (powersetting.h)

Article
10/05/2021

Function class for effective power mode callback.

Syntax

void EFFECTIVE_POWER_MODE_CALLBACK(
  EFFECTIVE_POWER_MODE Mode,
  VOID                 *Context
);

Parameters

Mode

Indicates the effective power mode the system is running in

Context

User-specified opaque context. This context would have been passed in at registration in PowerRegisterForEffectivePowerModeNotifications.

Return value

None

Remarks

Immediately after registration, this callback will be invoked with the current value of the power setting. If the registration occurs while the power setting is changing, you may receive multiple callbacks; the last callback is the most recent update.

Requirements

Requirement	Value
Minimum supported client	Windows 10, version 1809 [desktop apps only]
Minimum supported server	None supported
Target Platform	Windows
Header	powersetting.h
Library	Powrprof.lib
DLL	Powrprof.dll