/*
 * call-seq:
 *      Kgio.autopush? -> true or false
 *
 * Returns whether or not autopush is enabled.
 *
 * Only available on systems with TCP_CORK (Linux) or
 * TCP_NOPUSH (FreeBSD, and maybe other *BSDs).
 */
static VALUE s_get_autopush(VALUE self)
{
        return enabled ? Qtrue : Qfalse;
}