dsbmv()

void F77NAME() dsbmv	(	char *	uplo,
		integer *	N,
		integer *	k,
		double *	alpha,
		const double *	A,
		integer *	lda,
		const double *	dx,
		integer *	incx,
		double *	beta,
		double *	dy,
		integer *	incy
	)