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IHostIoCompletionManager::CloseIoCompletionPort Method

Requests that the host close a port that was opened through an earlier call to CreateIoCompletionPort.

HRESULT CloseIoCompletionPort (
    [in] HANDLE hPort
);

hPort

[in] The handle of the port to close.

HRESULT

Description

S_OK

CloseIoCompletionPort 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_INVALIDARG

An invalid port handle was passed.

hPort must be a handle to a port that was created by an earlier call to CreateIoCompletionPort.

Platforms: See .NET Framework System Requirements.

Header: MSCorEE.h

Library: Included as a resource in MSCorEE.dll

.NET Framework Versions: 4.5, 4, 3.5 SP1, 3.5, 3.0 SP1, 3.0, 2.0 SP1, 2.0

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