ICLRGCManager::SetGCStartupLimits Method

Updated: July 2009

Sets the size of a garbage collection segment and the maximum size of the garbage collection system's generation zero.

HRESULT SetGCStartupLimits (
    [in] DWORD SegmentSize, 
    [in] DWORD MaxGen0Size
);

SegmentSize

[in] The specified size of a garbage collection segment.

The minimum segment size is 4 MB. Segments can be increased in increments of 1 MB or larger.

MaxGen0Size

[in] The specified maximum size for generation zero.

The minimum generation zero size is 64 KB.

HRESULT

Description

S_OK

SetGCStartupLimits 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.

The values that SetGCStartupLimits sets can be specified only once. Later calls to SetGCStartupLimits are ignored.

Platforms: See .NET Framework System Requirements.

Header: MSCorEE.idl

Library: Included as a resource in MSCorEE.dll

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

Date

History

Reason

July 2009

Added information about segment and generation zero size.

Customer feedback.

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