TStream.ReadData function

function ReadData(Buffer: Pointer; Count: NativeInt): NativeInt
 ; overload
function ReadData(Buffer: TBytes; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Boolean): NativeInt; overload
function ReadData(var Buffer: Boolean; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: AnsiChar): NativeInt; overload
function ReadData(var Buffer: AnsiChar; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: WideChar): NativeInt; overload
function ReadData(var Buffer: WideChar; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Int8): NativeInt; overload
function ReadData(var Buffer: Int8; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: UInt8): NativeInt; overload
function ReadData(var Buffer: UInt8; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Int16): NativeInt; overload
function ReadData(var Buffer: Int16; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: UInt16): NativeInt; overload
function ReadData(var Buffer: UInt16; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Int32): NativeInt; overload
function ReadData(var Buffer: Int32; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: UInt32): NativeInt; overload
function ReadData(var Buffer: UInt32; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Int64): NativeInt; overload
function ReadData(var Buffer: Int64; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: UInt64): NativeInt; overload
function ReadData(var Buffer: UInt64; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Single): NativeInt; overload
function ReadData(var Buffer: Single; Count: NativeInt): NativeInt
 ; overload
function ReadData(var Buffer: Double): NativeInt; overload
function ReadData(var Buffer: Double; Count: NativeInt): NativeInt
 ; overload