FN_VMB_CHANNEL_GET_POINTER callback function (vmbuskernelmodeclientlibapi.h)

  • Article

[Some information relates to pre-released product which may be substantially modified before it's commercially released. Microsoft makes no warranties, express or implied, with respect to the information provided here.]

The VmbChannelGetPointer function lets a client driver retrieve a pointer that was previously saved by using the VmbPacketSetPointer function.

Syntax

FN_VMB_CHANNEL_GET_POINTER FnVmbChannelGetPointer;

PVOID FnVmbChannelGetPointer(
  VMBCHANNEL Channel
)
{...}

Parameters

Channel

A handle for a channel.

Return value

The value previously saved by using VmbPacketSetPointer.

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

See also

VmbPacketSetPointer