rblas::matrix_vector::ll::cblas_s::cblas_sspmv

pub unsafe extern fn cblas_sspmv(order: Order, sym: Symmetry, n: c_int, alpha: c_float, a: *const c_float, x: *const c_float, inc_x: c_int, beta: c_float, y: *mut c_float, inc_y: c_int)