Function krb5_sys::krb5_fwd_tgt_creds

pub unsafe extern fn krb5_fwd_tgt_creds(context: krb5_context,
                                        auth_context: krb5_auth_context,
                                        rhost: *mut c_char,
                                        client: krb5_principal,
                                        server: krb5_principal,
                                        cc: krb5_ccache,
                                        forwardable: c_int,
                                        outbuf: *mut krb5_data)
                                        -> krb5_error_code