    MODULE RealStr;

    IMPORT
        RTS;

    PROCEDURE RealToFloat*(    p0 : REAL;
                               p1 : INTEGER;
                           OUT p2 : ARRAY OF CHAR);

    PROCEDURE RealToEng*(    p0 : REAL;
                             p1 : INTEGER;
                         OUT p2 : ARRAY OF CHAR);

    PROCEDURE RealToFixed*(    p0 : REAL;
                               p1 : INTEGER;
                           OUT p2 : ARRAY OF CHAR);

    PROCEDURE RealToStr*(    p0 : REAL;
                         OUT p1 : ARRAY OF CHAR);

    PROCEDURE StrToReal*(    p0 : ARRAY OF CHAR;
                         OUT p1 : REAL;
                         OUT p2 : BOOLEAN);

    END RealStr.