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FN_VMB_CHANNEL_GET_INTERFACE_INSTANCE callback function (vmbuskernelmodeclientlibapi.h)

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The VmbChannelGetInterfaceInstance function gets the active interface instance, which is a GUID that uniquely identifies a channel.

Syntax

FN_VMB_CHANNEL_GET_INTERFACE_INSTANCE FnVmbChannelGetInterfaceInstance;

void FnVmbChannelGetInterfaceInstance(
  VMBCHANNEL Channel,
  LPGUID InterfaceInstance
)
{...}

Parameters

Channel

The channel for which to get an instance.

InterfaceInstance

A pointer to a GUID, which is the interface instance of the channel.

Return value

None

Remarks

Important

This function is called through the VMBus Kernel Mode Client Library (KMCL) interface, provided by the Vmbkmcl.sys bus driver. This is a client function accessed from the KMCL_CLIENT_INTERFACE_V1 structure.

For more information, see the Remarks section of the KMCL_CLIENT_INTERFACE_V1.

Requirements

Requirement Value
Minimum supported client Windows 10, version 1803
Header vmbuskernelmodeclientlibapi.h