Function gsl_sys::gsl_ran_wishart_log_pdf

pub unsafe extern "C" fn gsl_ran_wishart_log_pdf(
    X: *const gsl_matrix, 
    L_X: *const gsl_matrix, 
    df: f64, 
    L: *const gsl_matrix, 
    result: *mut f64, 
    work: *mut gsl_matrix
) -> c_int

This is supported on crate feature v2_5 only.