pub unsafe extern "C" fn cublasSgemvBatched(
    handle: cublasHandle_t,
    trans: cublasOperation_t,
    m: c_int,
    n: c_int,
    alpha: *const f32,
    Aarray: *const *const f32,
    lda: c_int,
    xarray: *const *const f32,
    incx: c_int,
    beta: *const f32,
    yarray: *const *mut f32,
    incy: c_int,
    batchCount: c_int
) -> cublasStatus_t