Readfilescatter

[DllImport("Kernel32.dll", SetLastError = true)][return: MarshalAs(UnmanagedType.Bool)]
public static extern bool ReadFileScatter(IntPtr hFile,
   [In] FILE_SEGMENT_ELEMENT[] aSegmentArray,
   uint nNumberOfBytesToRead,
   IntPtr lpReserved,
   ref OVERLAPPED lpOverlapped
);

Microsoft documentation: Link

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