lapack_sys::shseqr_

pub unsafe extern fn shseqr_(job: *mut c_char, compz: *mut c_char, n: *mut c_int, ilo: *mut c_int, ihi: *mut c_int, h: *mut c_float, ldh: *mut c_int, wr: *mut c_float, wi: *mut c_float, z: *mut c_float, ldz: *mut c_int, work: *mut c_float, lwork: *mut c_int, info: *mut c_int)