/*
 * call-seq:
 *  xc.io_want_out -> true or false
 *
 * Returns +true+ if an outgoing (to server) clientlib command is pending,
 * +false+ otherwise.
 */
static VALUE
c_io_want_out (VALUE self)
{
        RbXmmsClient *xmms = NULL;

        Data_Get_Struct (self, RbXmmsClient, xmms);

        CHECK_DELETED (xmms);

        return xmmsc_io_want_out (xmms->real) ? Qtrue : Qfalse;
}