pub unsafe extern fn LAPACKE_dtgsen_work(matrix_layout: c_int, ijob: lapack_int, wantq: lapack_logical, wantz: lapack_logical, select: *const lapack_logical, n: lapack_int, a: *mut c_double, lda: lapack_int, b: *mut c_double, ldb: lapack_int, alphar: *mut c_double, alphai: *mut c_double, beta: *mut c_double, q: *mut c_double, ldq: lapack_int, z: *mut c_double, ldz: lapack_int, m: *mut lapack_int, pl: *mut c_double, pr: *mut c_double, dif: *mut c_double, work: *mut c_double, lwork: lapack_int, iwork: *mut lapack_int, liwork: lapack_int) -> lapack_int