pub unsafe fn chsein(
job: u8,
eigsrc: u8,
initv: u8,
select: &[i32],
n: i32,
h: &[c32],
ldh: i32,
w: &mut [c32],
vl: &mut c32,
ldvl: i32,
vr: &mut c32,
ldvr: i32,
mm: i32,
m: &mut i32,
work: &mut [c32],
rwork: &mut [f32],
ifaill: &mut [i32],
ifailr: &mut [i32],
info: &mut i32,
)