Function lapacke_sys::LAPACKE_dtgexc

pub unsafe extern "C" fn LAPACKE_dtgexc(
    matrix_layout: c_int, 
    wantq: lapack_logical, 
    wantz: lapack_logical, 
    n: lapack_int, 
    a: *mut c_double, 
    lda: lapack_int, 
    b: *mut c_double, 
    ldb: lapack_int, 
    q: *mut c_double, 
    ldq: lapack_int, 
    z: *mut c_double, 
    ldz: lapack_int, 
    ifst: *mut lapack_int, 
    ilst: *mut lapack_int
) -> lapack_int