LAPACK_ztgexc()

void LAPACK_ztgexc	(	lapack_logical *	wantq,
		lapack_logical *	wantz,
		lapack_int *	n,
		lapack_complex_double *	a,
		lapack_int *	lda,
		lapack_complex_double *	b,
		lapack_int *	ldb,
		lapack_complex_double *	q,
		lapack_int *	ldq,
		lapack_complex_double *	z,
		lapack_int *	ldz,
		lapack_int *	ifst,
		lapack_int *	ilst,
		lapack_int *	info
	)