HcsCreateComputeSystem

Artigo
03/17/2023

Description

Creates a new compute system, see sample code for simple example.

Syntax

HRESULT WINAPI
HcsCreateComputeSystem(
    _In_ PCWSTR id,
    _In_ PCWSTR configuration,
    _In_ HCS_OPERATION operation,
    _In_opt_ const SECURITY_DESCRIPTOR* securityDescriptor,
    _Out_ HCS_SYSTEM* computeSystem
    );

Parameters

id

Unique Id identifying the compute system.

configuration

JSON document specifying the settings of the compute system. The compute system document is expected to have a Container, VirtualMachine or HostedSystem property set since they are mutually exclusive.

operation

The handle to the operation that tracks the create operation.

securityDescriptor

Reserved for future use, must be NULL.

computeSystem

Receives a handle to the newly created compute system. It is the responsibility of the caller to release the handle using HcsCloseComputeSystem once it is no longer in use.

Return Values

The function returns HRESULT.

If the return value is S_OK, it means the operation started successfully. Callers are expected to get the operation's result using HcsWaitForOperationResult or HcsGetOperationResult.

Operation Results

The return value of HcsWaitForOperationResult or HcsGetOperationResult based on current operation listed as below.

Operation Result Value	Description
`S_OK`	The compute system was created successfully
`HCS_E_OPERATION_PENDING`	The compute system has not been fully created yet
Other Windows `HRESULT` value	If something went wrong when creating the compute system, the return value here will give hints on what could have gone wrong

If the operation's result is not S_OK, then it's possible the result document might contain the error message.

Requirements

Parameter	Description
Minimum supported client	Windows 10, version 1809
Minimum supported server	Windows Server 2019
Target Platform	Windows
Header	ComputeCore.h
Library	ComputeCore.lib
Dll	ComputeCore.dll

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