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FN_VMB_PACKET_SET_POINTER callback function (vmbuskernelmodeclientlibapi.h)

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The VmbPacketSetPointer function saves an arbitrary pointer in the packet context.

Syntax

FN_VMB_PACKET_SET_POINTER FnVmbPacketSetPointer;

void FnVmbPacketSetPointer(
  VMBPACKET PacketObject,
  PVOID Pointer
)
{...}

Parameters

PacketObject

A handle for a VMBus packet.

Pointer

An arbitrary pointer to save in the context of the packet.

Return value

None

Remarks

This function is intended to offer a more efficient way to retrieve the context of a client driver.

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