pub unsafe extern fn dhgeqz_(__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_doublereal, __ldh: *mut __CLPK_integer, __t: *mut __CLPK_doublereal, __ldt: *mut __CLPK_integer, __alphar: *mut __CLPK_doublereal, __alphai: *mut __CLPK_doublereal, __beta: *mut __CLPK_doublereal, __q: *mut __CLPK_doublereal, __ldq: *mut __CLPK_integer, __z__: *mut __CLPK_doublereal, __ldz: *mut __CLPK_integer, __work: *mut __CLPK_doublereal, __lwork: *mut __CLPK_integer, __info: *mut __CLPK_integer) -> c_int