TODO: signal mask problem documentation
TODO: ev_loop_wakeup
+TODO: windows handle caching, added/not removed in ev_select.c
- do no rely on ceil() in ev_e?poll.c.
+ - backport libev to HP-UX versions before 11 v3.
4.03 Tue Jan 11 14:37:25 CET 2011
- officially support polling files with all backends.
#endif
#if !EV_USE_NANOSLEEP
-# ifndef _WIN32
+/* hp-ux has it in sys/time.h, which we unconditionally include above */
+# if !defined(_WIN32) && !defined(__hpux)
# include <sys/select.h>
# endif
#endif
}
#if EV_PERIODIC_ENABLE
+
+inline_speed
+periodic_recalc (EV_P_ ev_periodic *w)
+{
+ /* TODO: use slow but potentially more correct incremental algo, */
+ /* also do not rely on ceil */
+ ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
+}
+
/* make periodics pending */
inline_size void
periodics_reify (EV_P)
}
else if (w->interval)
{
- ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
+ periodic_recalc (EV_A_ w);
+
/* if next trigger time is not sufficiently in the future, put it there */
/* this might happen because of floating point inexactness */
if (ev_at (w) - ev_rt_now < TIME_EPSILON)
if (w->reschedule_cb)
ev_at (w) = w->reschedule_cb (w, ev_rt_now);
else if (w->interval)
- ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
+ periodic_recalc (EV_A_ w);
ANHE_at_cache (periodics [i]);
}
else if (w->interval)
{
assert (("libev: ev_periodic_start called with negative interval value", w->interval >= 0.));
- /* this formula differs from the one in periodic_reify because we do not always round up */
- ev_at (w) = w->offset + ceil ((ev_rt_now - w->offset) / w->interval) * w->interval;
+ periodic_recalc (EV_A_ w);
}
else
ev_at (w) = w->offset;
#ifndef _WIN32
/* for unix systems */
-# include <sys/select.h>
# include <inttypes.h>
+# ifndef __hpux
+/* for REAL unix systems */
+# include <sys/select.h>
+# endif
#endif
#ifndef EV_SELECT_USE_FD_SET