pub unsafe fn dhseqr(
job: u8,
compz: u8,
n: i32,
ilo: i32,
ihi: i32,
h: &mut [f64],
ldh: i32,
wr: &mut [f64],
wi: &mut [f64],
z: &mut [f64],
ldz: i32,
work: &mut [f64],
lwork: i32,
info: &mut i32,
)