IHostIoCompletionManager::CloseIoCompletionPort Method

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

HRESULT CloseIoCompletionPort (
    [in] HANDLE hPort
);

Parameters

  • hPort
    [in] The handle of the port to close.

Return Value

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.

Remarks

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

Requirements

Platforms: Windows 2000, Windows XP, Windows Server 2003 family

Header: MSCorEE.idl

Library: Included as a resource in MSCorEE.dll

.NET Framework Version: 2.0

See Also

Reference

ICLRIoCompletionManager Interface
IHostIoCompletionManager Interface