| 1 | Revision history for libev, a high-performance and full-featured event loop. |
1 | Revision history for libev, a high-performance and full-featured event loop. |
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| 3 | TODO: for next ABI/API change, consider moving EV__IOFDSSET into io->fd instead and provide a getter. |
3 | TODO: for next ABI/API change, consider moving EV__IOFDSSET into io->fd instead and provide a getter. |
| 4 | TODO: document EV_TSTAMP_T |
4 | TODO: document EV_TSTAMP_T |
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5 | |
| 6 | TODO: maybe allow events = 0 for io watchers |
6 | - libev did not compile on systems lacking clock_gettime. |
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7 | - due to a logic bug, timerfd availability did not always translate |
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8 | into fewer wakeups - libev is now more aggressive in using |
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9 | longer sleeps, even when timerfd is not in use. |
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10 | |
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11 | 4.33 Wed Mar 18 13:22:29 CET 2020 |
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12 | - no changes w.r.t. 4.32. |
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13 | |
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14 | 4.32 (EV only) |
| 7 | - the 4.31 timerfd code wrongly changes the priority of the signal |
15 | - the 4.31 timerfd code wrongly changed the priority of the signal |
| 8 | fd watcher, which is usually harmless unless signal fds are |
16 | fd watcher, which is usually harmless unless signal fds are |
| 9 | also used (found via cpan tester service). |
17 | also used (found via cpan tester service). |
| 10 | - the documentation wrongly claimed that user may modify fd and events |
18 | - the documentation wrongly claimed that user may modify fd and events |
| 11 | members in io watchers when the wqatcher was stopped |
19 | members in io watchers when the watcher was stopped |
| 12 | (found by b_jonas). |
20 | (found by b_jonas). |
| 13 | - new ev_io_modify mutator which changes only the events member, |
21 | - new ev_io_modify mutator which changes only the events member, |
| 14 | which can be faster. also added ev::io::set (int events) method |
22 | which can be faster. also added ev::io::set (int events) method |
| 15 | to ev++.h. |
23 | to ev++.h. |
| 16 | - officially allow a zero events mask for io watchers. this should |
24 | - officially allow a zero events mask for io watchers. this should |
| 17 | work with older libev versions as well but was not officially |
25 | work with older libev versions as well but was not officially |
| 18 | allowed before. |
26 | allowed before. |
| 19 | - do not wake up every minute when timerfd is used to detect timejumps. |
27 | - do not wake up every minute when timerfd is used to detect timejumps. |
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28 | - do not wake up every minute when periodics are disabled and we have |
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29 | a monotonic clock. |
| 20 | - support a lot more "uncommon" compile time configurations, |
30 | - support a lot more "uncommon" compile time configurations, |
| 21 | such as ev_embed enabled but ev_timer disabled. |
31 | such as ev_embed enabled but ev_timer disabled. |
| 22 | - use a start/stop wrapper class to reduce code duplication in |
32 | - use a start/stop wrapper class to reduce code duplication in |
| 23 | ev++.h and make it needlessly more c++-y. |
33 | ev++.h and make it needlessly more c++-y. |
| 24 | - the linux aio backend is no longer compiled in by default. |
34 | - the linux aio backend is no longer compiled in by default. |
