void F77_dtbmv(int *layout, char *uplow, char *transp, char *diagn, int *n, int *k, double *a, int *lda, double *x, int *incx)
void cblas_dtbmv(const CBLAS_LAYOUT layout, const CBLAS_UPLO Uplo, const CBLAS_TRANSPOSE TransA, const CBLAS_DIAG Diag, const CBLAS_INT N, const CBLAS_INT K, const double *A, const CBLAS_INT lda, double *X, const CBLAS_INT incX)