pub unsafe extern fn chgeqz_(__job: *mut c_char, __compq: *mut c_char, __compz: *mut c_char, __n: *mut __CLPK_integer, __ilo: *mut __CLPK_integer, __ihi: *mut __CLPK_integer, __h__: *mut __CLPK_complex, __ldh: *mut __CLPK_integer, __t: *mut __CLPK_complex, __ldt: *mut __CLPK_integer, __alpha: *mut __CLPK_complex, __beta: *mut __CLPK_complex, __q: *mut __CLPK_complex, __ldq: *mut __CLPK_integer, __z__: *mut __CLPK_complex, __ldz: *mut __CLPK_integer, __work: *mut __CLPK_complex, __lwork: *mut __CLPK_integer, __rwork: *mut __CLPK_real, __info: *mut __CLPK_integer) -> c_int