NetWakeSourceGetMediaChangeParameters function (netwakesource.h)

The NetWakeSourceGetMediaChangeParameters function gets parameters for a media change wake source.

Syntax

void NetWakeSourceGetMediaChangeParameters(
  [_In_]    NETWAKESOURCE                           WakeSource,
  [_Inout_] NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS *Parameters
);

Parameters

[_In_] WakeSource

A NETWAKESOURCE object that represents this media change wake source.

[_Inout_] Parameters

A pointer to a driver-allocated and initialized NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS structure that receives the media change parameters.

Return value

None

Remarks

Call NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS_INIT to initialize the NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS structure before calling this function.

The client driver must only call NetWakeSourceGetMediaChangeParameters during a power transition, typically from its EVT_WDF_DEVICE_ARM_WAKE_FROM_SX, EVT_WDF_DEVICE_ARM_WAKE_FROM_S0, or EVT_NET_DEVICE_PREVIEW_WAKE_SOURCE callback function. Otherwise, the call results in a system bugcheck.

Requirements

See also

Configuring power management

NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS

NET_WAKE_SOURCE_MEDIA_CHANGE_PARAMETERS_INIT