pub unsafe extern "C" fn LAPACKE_chetrd_work(
matrix_layout: c_int,
uplo: c_char,
n: lapack_int,
a: *mut lapack_complex_float,
lda: lapack_int,
d: *mut c_float,
e: *mut c_float,
tau: *mut lapack_complex_float,
work: *mut lapack_complex_float,
lwork: lapack_int,
) -> lapack_int