Function gsl_sys::gsl_schur_solve_equation

pub unsafe extern "C" fn gsl_schur_solve_equation(
    ca: f64, 
    A: *const gsl_matrix, 
    z: f64, 
    d1: f64, 
    d2: f64, 
    b: *const gsl_vector, 
    x: *mut gsl_vector, 
    s: *mut f64, 
    xnorm: *mut f64, 
    smin: f64
) -> c_int