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FN_VMB_CHANNEL_ENABLE callback function (vmbuskernelmodeclientlibapi.h)

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The VmbChannelEnable function enables a channel that is in the disabled state by connecting to VMBus and offering or opening a channel, as appropriate for the endpoint type.

Syntax

FN_VMB_CHANNEL_ENABLE FnVmbChannelEnable;

NTSTATUS FnVmbChannelEnable(
  VMBCHANNEL Channel
)
{...}

Parameters

Channel

The handle of a channel to enable.

Return value

Returns STATUS_SUCCESS if the operation succeeds, or an appropriate NTSTATUS error code otherwise.

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