#define iochan_destroy(i) (void)((i)->destroyed = 1)
#define iochan_getfd(i) ((i)->fd)
-#define iochan_setfd(i, f) ((i)->fd = (f))
#define iochan_getdata(i) ((i)->data)
#define iochan_setdata(i, d) ((i)->data = d)
-#define iochan_getflags(i) ((i)->flags)
#define iochan_setflags(i, d) ((i)->flags = d)
#define iochan_setflag(i, d) ((i)->flags |= d)
#define iochan_clearflag(i, d) ((i)->flags &= ~(d))
#define iochan_getflag(i, d) ((i)->flags & d ? 1 : 0)
-#define iochan_getfun(i) ((i)->fun)
-#define iochan_setfun(i, d) ((i)->fun = d)
#define iochan_setevent(i, e) ((i)->force_event = (e))
#define iochan_settimeout(i, t) ((i)->max_idle = (t), (i)->last_event = time(0))
#define iochan_activity(i) ((i)->last_event = time(0))