FN_VMB_SERVER_CHANNEL_INIT_SET_TARGET_VTL callback function (vmbuskernelmodeclientlibapi.h)
The VmbServerChannelInitSetTargetVtl function sets the target VTL for this channel. The channel will be offered to clients running in the specified VTL and no others.
Syntax
FN_VMB_SERVER_CHANNEL_INIT_SET_TARGET_VTL FnVmbServerChannelInitSetTargetVtl;
NTSTATUS FnVmbServerChannelInitSetTargetVtl(
VMBCHANNEL Channel,
UINT8 TargetVtl
)
{...}
Parameters
Channel
A handle for the channel. Allocated by VmbChannelAllocate.
TargetVtl
The VTL level where this channel will be offered.
Return value
VmbServerChannelInitSetTargetVtl returns the following status values:
| Return code | Description |
|---|---|
| STATUS_INVALID_PARAMETER_1 | The Channel parameter was invalid or in an invalid state (Disabled). |
| STATUS_INVALID_PARAMETER_2 | TargetVtl is invalid. |
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 server-only function accessed from the KMCL_SERVER_ONLY_METHODS structure.
For more information, see the Remarks section of KMCL_SERVER_ONLY_METHODS.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 10, version 1809 |
| Header | vmbuskernelmodeclientlibapi.h |