pub unsafe extern fn zhpgvd_(__itype: *mut __CLPK_integer, __jobz: *mut c_char, __uplo: *mut c_char, __n: *mut __CLPK_integer, __ap: *mut __CLPK_doublecomplex, __bp: *mut __CLPK_doublecomplex, __w: *mut __CLPK_doublereal, __z__: *mut __CLPK_doublecomplex, __ldz: *mut __CLPK_integer, __work: *mut __CLPK_doublecomplex, __lwork: *mut __CLPK_integer, __rwork: *mut __CLPK_doublereal, __lrwork: *mut __CLPK_integer, __iwork: *mut __CLPK_integer, __liwork: *mut __CLPK_integer, __info: *mut __CLPK_integer) -> c_int