Library /sys$common/syshlp/helplib.hlb  —  CRTL  frexp  Description
    The frexp functions break the floating-point number (value) into
    a normalized fraction and an integral power of 2, as follows:

    value = fraction * (2exp)

    The fractional part is returned as the return value. The exponent
    is placed in the integer variable pointed to by eptr.
Close Help