cblas_zgbmv()

void cblas_zgbmv	(	CBLAS_LAYOUT	layout,
		CBLAS_TRANSPOSE	TransA,
		const CBLAS_INT	M,
		const CBLAS_INT	N,
		const CBLAS_INT	KL,
		const CBLAS_INT	KU,
		const void *	alpha,
		const void *	A,
		const CBLAS_INT	lda,
		const void *	X,
		const CBLAS_INT	incX,
		const void *	beta,
		void *	Y,
		const CBLAS_INT	incY
	)