IppStatus ippsFIRLMS_32f( const Ipp32f* pSrc, const Ipp32f* pRef, Ipp32f* pDst, ... )
IppStatus ippsFIRLMS32f_16s(const Ipp16s* pSrc, const Ipp16s* pRef, Ipp16s* pDst, ... )
Note: I've shortened the parameter lists for easier reading, these functions do not support variable length parameter lists.
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p.s. That page in the on-line version of the manual is located here: