◆ PrepareForOperation()

unsafe NativeOverlapped * Microsoft.Win32.SafeHandles.SafeFileHandle.OverlappedValueTaskSource.PrepareForOperation	(	ReadOnlyMemory< byte >	memory,
		long	fileOffset,
		OSFileStreamStrategy	strategy = null )

inlinepackage

Definition at line 260 of file SafeFileHandle.cs.

        {
            _result = 0uL;
            _strategy = strategy;
            _bufferSize = memory.Length;
            _memoryHandle = memory.Pin();
            _overlapped = _fileHandle.ThreadPoolBinding.AllocateNativeOverlapped(_preallocatedOverlapped);
            _overlapped->OffsetLow = (int)fileOffset;
            _overlapped->OffsetHigh = (int)(fileOffset >> 32);
            return _overlapped;
        }