On VAX systems, the Raise an H-Floating Base to a Longword
    Exponent routine raises an H-floating base to a longword
    exponent.

    Format

      OTS$POWHJ_R3  H-floating-point-base ,longword-integer-exponent

1  –  Returns

    OpenVMS usage:floating_point
    type:         H_floating
    access:       write only
    mechanism:    by value

    Result of raising an H-floating base to a longword exponent.

2  –  Arguments

 H-floating-point-base

    OpenVMS usage:floating_point
    type:         H_floating
    access:       read only
    mechanism:    by value

    Base. The H-floating-point-base argument is an H-floating number
    containing the base.

 longword-integer-exponent

    OpenVMS usage:longword_signed
    type:         longword (signed)
    access:       read only
    mechanism:    by value

    Exponent. The longword-integer-exponent argument is a signed
    longword that contains the signed longword exponent.