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Marc Alexander Lehmann 14 years ago
parent
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2050269b6f
  1. 1
      Changes
  2. 4
      ev.h
  3. 10
      ev.pod

1
Changes

@ -4,6 +4,7 @@ Revision history for libev, a high-performance and full-featured event loop.
for better cache-efficiency and increases memory requirements
by up to two pointers/loop.
- fix a potential aliasing issue in ev_timer_again.
- add/document ev_periodic_at, retract diretc access to ->at.
3.31 Wed Apr 16 20:45:04 CEST 2008
- added last minute fix for ev_poll.c by Brandon Black.

4
ev.h

@ -515,7 +515,7 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent
} while (0)
#define ev_io_set(ev,fd_,events_) do { (ev)->fd = (fd_); (ev)->events = (events_) | EV_IOFDSET; } while (0)
#define ev_timer_set(ev,after_,repeat_) do { (ev)->at = (after_); (ev)->repeat = (repeat_); } while (0)
#define ev_timer_set(ev,after_,repeat_) do { ((ev_watcher_time *)(ev))->at = (after_); (ev)->repeat = (repeat_); } while (0)
#define ev_periodic_set(ev,ofs_,ival_,res_) do { (ev)->offset = (ofs_); (ev)->interval = (ival_); (ev)->reschedule_cb= (res_); } while (0)
#define ev_signal_set(ev,signum_) do { (ev)->signum = (signum_); } while (0)
#define ev_child_set(ev,pid_,trace_) do { (ev)->pid = (pid_); (ev)->flags = !!(trace_); } while (0)
@ -547,6 +547,8 @@ void ev_once (EV_P_ int fd, int events, ev_tstamp timeout, void (*cb)(int revent
#define ev_cb(ev) (ev)->cb /* rw */
#define ev_set_priority(ev,pri) ((ev_watcher *)(void *)(ev))->priority = (pri)
#define ev_periodic_at(ev) (((ev_watcher_time *)(ev))->at + 0.)
#ifndef ev_set_cb
# define ev_set_cb(ev,cb_) ev_cb (ev) = (cb_)
#endif

10
ev.pod

@ -1375,6 +1375,11 @@ when you changed some parameters or the reschedule callback would return
a different time than the last time it was called (e.g. in a crond like
program when the crontabs have changed).
=item ev_tstamp ev_periodic_at (ev_periodic *)
When active, returns the absolute time that the watcher is supposed to
trigger next.
=item ev_tstamp offset [read-write]
When repeating, this contains the offset value, otherwise this is the
@ -1395,11 +1400,6 @@ The current reschedule callback, or C<0>, if this functionality is
switched off. Can be changed any time, but changes only take effect when
the periodic timer fires or C<ev_periodic_again> is being called.
=item ev_tstamp at [read-only]
When active, contains the absolute time that the watcher is supposed to
trigger next.
=back
=head3 Examples

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