| 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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2 | |
| 3 | TODO: revisit 59.x timer in the light of mdoenr powersaving |
3 | TODO: revisit 59.x timer in the light of modern powersaving |
| 4 | 4.27 (EV only) |
4 | TODO: maybe use timerfd to detect time jumps on linux |
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5 | TODO: document EV_TSTAMP_T |
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6 | - linuxaio backend resulted in random memory corruption |
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7 | when loop is forked. |
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8 | - linuxaio backend might have tried to cancel an iocb |
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9 | multiple times (was unable to trigger this). |
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10 | - linuxaio backend now employs a generation counter to |
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11 | avoid handling spurious events from cancelled requests. |
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12 | - io_cancel can return EINTR, deal with it. also, assume |
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13 | io_submit also returns EINTR. |
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14 | - fix some other minor bugs in linuxaio backend. |
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15 | - ev_tstamp type can now be overriden by defining EV_TSTAMP_T. |
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16 | - cleanup: replace expect_true/false and noinline by their |
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17 | libecb counterparts. |
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18 | - move syscall infrastructure from ev_linuxaio.c to ev.c. |
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19 | - prepare io_uring integration. |
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20 | - tweak ev_floor. |
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21 | - epoll, poll, win32 Sleep and other places that use millisecond |
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22 | reslution now all try to round up times. |
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23 | |
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24 | 4.27 Thu Jun 27 22:43:44 CEST 2019 |
| 5 | - linux aio backend almost complete rewritten to work around its |
25 | - linux aio backend almost completely rewritten to work around its |
| 6 | limitations. |
26 | limitations. |
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27 | - linux aio backend now requires linux 4.19+. |
| 7 | - epoll backend now mandatory for linux aio backend. |
28 | - epoll backend now mandatory for linux aio backend. |
| 8 | - fail assertions more aggressively on invalid fd's detected |
29 | - fail assertions more aggressively on invalid fd's detected |
| 9 | in the event loop, do not just silently fd_kill in case of |
30 | in the event loop, do not just silently fd_kill in case of |
| 10 | user error. |
31 | user error. |
| 11 | - ev_io_start/ev_io_stop now verify the watcher fd using |
32 | - ev_io_start/ev_io_stop now verify the watcher fd using |
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| 21 | - epoll backend now uses epoll_create1 also after fork. |
42 | - epoll backend now uses epoll_create1 also after fork. |
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43 | |
| 23 | 4.25 Fri Dec 21 07:49:20 CET 2018 |
44 | 4.25 Fri Dec 21 07:49:20 CET 2018 |
| 24 | - INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT |
45 | - INCOMPATIBLE CHANGE: EV_THROW was renamed to EV_NOEXCEPT |
| 25 | (EV_THROW still provided) and now uses noexcept on C++11 or newer. |
46 | (EV_THROW still provided) and now uses noexcept on C++11 or newer. |
| 26 | - move the darwin select workaround highe rin ev.c, as newer versions of |
47 | - move the darwin select workaround higher in ev.c, as newer versions of |
| 27 | darwin managed to break their broken select even more. |
48 | darwin managed to break their broken select even more. |
| 28 | - ANDROID => __ANDROID__ (reported by enh@google.com). |
49 | - ANDROID => __ANDROID__ (reported by enh@google.com). |
| 29 | - disable epoll_create1 on android because it has broken header files |
50 | - disable epoll_create1 on android because it has broken header files |
| 30 | and google is unwilling to fix them (reported by enh@google.com). |
51 | and google is unwilling to fix them (reported by enh@google.com). |
| 31 | - avoid a minor compilation warning on win32. |
52 | - avoid a minor compilation warning on win32. |
