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ICLRGCManager::Collect Method

  • Article

Forces a garbage collection for the specified generation.

Syntax

HRESULT Collect (  
    [in] LONG Generation  
);

Parameters

Generation
[in] The generation to collect. A value of -1 forces a collection of all generations.

Return Value

HRESULT Description
S_OK Collect 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. After 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 Collect method forces the CLR's garbage collector to perform a collection regardless of its current state.

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