ICLRGCManager::SetGCStartupLimits Method
Sets the size of a garbage collection segment and the maximum size of the garbage collection system's generation 0.
Important
Starting with .NET Framework 4.5, you can set segment size and maximum generation 0 size to values greater than DWORD by using the ICLRGCManager2::SetGCStartupLimitsEx method.
Syntax
HRESULT SetGCStartupLimits (
[in] DWORD SegmentSize,
[in] DWORD MaxGen0Size
);
Parameters
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 0.
The minimum generation 0 size is 64 KB.
Return Value
| 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. |
Remarks
The values that SetGCStartupLimits sets can be specified only once. Later calls to SetGCStartupLimits are ignored.
Requirements
Platforms: See System Requirements.
Header: MSCorEE.h
Library: Included as a resource in MSCorEE.dll
.NET Framework Versions: Available since 2.0
