nginx.git/src/event/ngx_event_timer.c, branch release-1.28.3

Core: added the ngx_rbtree_data() macro.

2021-06-21T06:42:43+00:00

Fixed a comment.

2017-03-17T09:09:31+00:00

Cancelable timers are now preserved if there are other timers.

2017-03-07T15:51:15+00:00

There is no need to cancel timers early if there are other timers blocking
shutdown anyway.  Preserving such timers allows nginx to continue some
periodic work till the shutdown is actually possible.

With the new approach, timers with ev->cancelable are simply ignored when
checking if there are any timers left during shutdown.

Events: introduced cancelable timers.

2014-08-13T18:45:04+00:00

Events: simplified cycle in ngx_event_expire_timers().

2014-08-25T09:37:06+00:00

Events: removed broken thread support from event timers.

2014-08-25T09:34:39+00:00

It's mostly dead code.  And the idea of thread support for this task has
been deprecated.

Events: removed broken thread support from posted events.

2014-09-01T14:20:03+00:00

It's mostly dead code.  And the idea of thread support for this task has
been deprecated.

Fixed signed integer overflows in timer code (ticket #145).

2012-04-06T23:46:09+00:00

Integer overflow is undefined behaviour in C and this indeed caused
problems on Solaris/SPARC (at least in some cases).  Fix is to
subtract unsigned integers instead, and then cast result to a signed
one, which is implementation-defined behaviour and used to work.

Strictly speaking, we should compare (unsigned) result with the maximum
value of the corresponding signed integer type instead, this will be
defined behaviour.  This will require much more changes though, and
considered to be overkill for now.

Copyright updated.

2012-01-18T15:07:43+00:00

Replaced "can not" with "cannot" and "could not" in a bunch of places.

2011-09-19T14:48:29+00:00

Fixed nearby grammar errors.