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IHostTaskManager::SwitchToTask Method

  • Raksts

Notifies the host that it should switch out the current task.

Syntax

HRESULT SwitchToTask (  
    [in] DWORD option  
);

Parameters

option
[in] One of the WAIT_OPTION enumeration values, indicating the action the host should take if the requested operation blocks.

Return Value

HRESULT Description
S_OK SwitchToTask returned successfully.
HOST_E_CLRNOTAVAILABLE The common language runtime (CLR) has not been loaded into a process, or the CLR is in a state in which it cannot run managed code or process the call successfully.
HOST_E_TIMEOUT The call timed out.
HOST_E_NOT_OWNER The caller does not own the lock.
HOST_E_ABANDONED An event was canceled while a blocked thread or fiber was waiting on it.
E_FAIL An unknown catastrophic failure occurred. When a method returns E_FAIL, the CLR is no longer usable within the process. Subsequent calls to hosting methods return HOST_E_CLRNOTAVAILABLE.

Remarks

The host can switch in another task as desired or needed.

Note

SwitchToTask does not specify which task the host should switch to; it specifies only the task that it should switch from.

Requirements

Platforms: See System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: Available since 2.0

See also