cuda_sys::cublas
pub unsafe extern "C" fn cublasDtpsv_v2( handle: cublasHandle_t, uplo: cublasFillMode_t, trans: cublasOperation_t, diag: cublasDiagType_t, n: c_int, AP: *const f64, x: *mut f64, incx: c_int) -> cublasStatus_t