pub unsafe extern "C" fn LAPACKE_dgebrd(
matrix_layout: c_int,
m: lapack_int,
n: lapack_int,
a: *mut c_double,
lda: lapack_int,
d: *mut c_double,
e: *mut c_double,
tauq: *mut c_double,
taup: *mut c_double,
) -> lapack_int