namespace System.Runtime.InteropServices { public abstract class SafeBuffer : SafeHandleZeroOrMinusOneIsInvalid { public ulong ByteLength { get; } protected SafeBuffer(bool ownsHandle); public unsafe void AcquirePointer(ref byte* pointer); public void Initialize(uint numElements, uint sizeOfEachElement); public void Initialize(ulong numBytes); public void Initialize<T>(uint numElements) where T : struct; public T Read<T>(ulong byteOffset) where T : struct; public void ReadArray<T>(ulong byteOffset, T[] array, int index, int count) where T : struct; public void ReleasePointer(); public void Write<T>(ulong byteOffset, T value) where T : struct; public void WriteArray<T>(ulong byteOffset, T[] array, int index, int count) where T : struct; } }