FileStreamStrategy.cs

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using Microsoft.Win32.SafeHandles;
 
namespace System.IO.Strategies;
 
internal abstract class FileStreamStrategy : Stream
{
    internal abstract bool IsAsync { get; }
 
    internal abstract string Name { get; }
 
    internal abstract SafeFileHandle SafeFileHandle { get; }
 
    internal IntPtr Handle => SafeFileHandle.DangerousGetHandle();
 
    internal abstract bool IsClosed { get; }
 
    internal abstract void Lock(long position, long length);
 
    internal abstract void Unlock(long position, long length);
 
    internal abstract void Flush(bool flushToDisk);
 
    internal abstract void DisposeInternal(bool disposing);
}