Dear list, der Mr. Lehman, for my program, I need some kind of output variable which shall have two states depending on wall clock time:
- 22:00 to 10:00: off - 10:00 to 22:00 on and a callback that is to be called upon change of this state. An ev_periodic watcher seems to be ideal here. If I understand the documentation correct, a state change would be detected if, for instance, PC time jumps from, say 2015-05-19 13:00:00 to 2015-05-19 23:00:00 but not if PC time jumps backwards like 2015-05-19 23:00:00 to 2015-05-18 13:00:00 which is of course undesirable. I guess in the latter case, I will need to detect a time jump backwards by, for instance, comparing the return value of ev_now() with the return value of ev_now() from a previous event loop iteration in an ev_check watcher. Just want to avoid any unpleasant surprises. Best regards, Thilo Schulz _______________________________________________ libev mailing list [email protected] http://lists.schmorp.de/cgi-bin/mailman/listinfo/libev
