code: public static int cusolverDnSgetrf_bufferSize(
          cusolverDnHandle handle, 
          int m, 
          int n, 
          Pointer A, 
          int lda, 
          int[] Lwork)
      {
          return checkResult(cusolverDnSgetrf_bufferSizeNative(handle, m, n, A, lda, Lwork));
      }
docs: LU Factorization