VMS Help RTL Routines, MTH$, MTH$VxFOLRLy z V2, Arguments  *Conan The Librarian (sorry for the slow response - running on an old VAX)

 n

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

    Length of the linear recurrence. The n argument is the address of
    a signed longword integer containing the length.

 a

    OpenVMS usage:longword_signed or floating_point
    type:         longword integer (signed), F_floating, D_floating,
                  or G_floating
    access:       read only
    mechanism:    by reference, array reference

    Array of length at least:

    n*inca

    where:

    n   =  length of the linear recurrence specified in n
    inca=  increment argument for the array a specified in inca

    The a argument is the address of a longword integer or floating-
    point that is this array.

 inca

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

    Increment argument for the array a. The inca argument is the
    address of a signed longword integer containing the increment
    argument. For contiguous elements, specify 1 for inca.

 t

    OpenVMS usage:longword_signed or floating_point
    type:         longword integer (signed), F_floating, D_floating,
                  or G_floating
    access:       modify
    mechanism:    by reference

    Variable containing the starting value for the recurrence;
    overwritten with the value computed by the last iteration of
    the linear recurrence relation. The t argument is the address of
    a longword integer or floating-point number that is this value.