pub unsafe extern fn sggesx_(jobvsl: *const c_char, jobvsr: *const c_char, sort: *const c_char, selctg: LAPACK_S_SELECT3, sense: *const c_char, n: *const c_int, a: *mut c_float, lda: *const c_int, b: *mut c_float, ldb: *const c_int, sdim: *mut c_int, alphar: *mut c_float, alphai: *mut c_float, beta: *mut c_float, vsl: *mut c_float, ldvsl: *const c_int, vsr: *mut c_float, ldvsr: *const c_int, rconde: *mut c_float, rcondv: *mut c_float, work: *mut c_float, lwork: *const c_int, iwork: *mut c_int, liwork: *const c_int, bwork: *mut c_int, info: *mut c_int)