IHostThreadPoolManager::GetAvailableThreads Method

  • Article

Gets the number of threads in the thread pool that are not currently processing work items.

Syntax

HRESULT GetAvailableThreads (  
    [out] DWORD *pdwAvailableWorkerThreads  
);

Parameters

pdwAvailableWorkerThreads
[out] Pointer to the number of threads in the thread pool that are not currently processing work items.

Return Value

HRESULT Description
S_OK GetAvailableThreads 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.
E_NOTIMPL The host does not provide an implementation of GetAvailableThreads.

Remarks

If the host does not provide an implementation of GetAvailableThreads, it should return an HRESULT value of E_NOTIMPL.

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