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  3. ParentFileHandle

ParentFileHandle

Note that the contract of [IAsyncReadFileHandle](API\Runtime\Core\Async\IAsyncReadFileHandle) and [IAsyncReadRequest](API\Runtime\Core\Async\IAsyncReadRequest) requires that we delete the ReadRequest before deleting its ParentFileHandle.

API > API/Runtime > API/Runtime/RHI > API/Runtime/RHI/FPipelineCacheFileFormatPSORead

Syntax

TSharedPtr< class IAsyncReadFileHandle, ESPMode::ThreadSafe > ParentFileHandle

Remarks

Note that the contract of IAsyncReadFileHandle and IAsyncReadRequest requires that we delete the ReadRequest before deleting its ParentFileHandle. We therefore require that ParentFileHandle is declared before ReadRequest, so that the class destructor tears down first ReadRequest then ParentFileHandle.

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