diff options
| author | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-11-01 12:32:14 +0000 |
|---|---|---|
| committer | Vsevolod Stakhov <vsevolod@highsecure.ru> | 2019-11-01 12:32:14 +0000 |
| commit | 0194245dcdbecfb34088339689668fd6c1111cb8 (patch) | |
| tree | 21468817181836fa83dfedf4349084377955dbfe | |
| parent | ab2d0a0b1c89d22e970a7ddef3675d462ebb6b17 (diff) | |
| download | rspamd-0194245dcdbecfb34088339689668fd6c1111cb8.tar.gz rspamd-0194245dcdbecfb34088339689668fd6c1111cb8.zip | |
[Minor] Add method ev_now_update_if_cheap
| -rw-r--r-- | contrib/libev/ev.c | 8 | ||||
| -rw-r--r-- | contrib/libev/ev.h | 5 |
2 files changed, 13 insertions, 0 deletions
diff --git a/contrib/libev/ev.c b/contrib/libev/ev.c index 38438e745..de32e1781 100644 --- a/contrib/libev/ev.c +++ b/contrib/libev/ev.c @@ -1572,6 +1572,7 @@ static EV_ATOMIC_T have_realtime; /* did clock_gettime (CLOCK_REALTIME) work? */ static EV_ATOMIC_T have_monotonic; /* did clock_gettime (CLOCK_MONOTONIC) work? */ static EV_ATOMIC_T monotinic_clock_id; #endif +static EV_ATOMIC_T have_cheap_timer = 0; #ifndef EV_FD_TO_WIN32_HANDLE # define EV_FD_TO_WIN32_HANDLE(fd) _get_osfhandle (fd) @@ -2898,6 +2899,7 @@ loop_init (EV_P_ unsigned int flags) EV_NOEXCEPT !clock_getres ((id), &ts)) { \ if (ts.tv_sec == 0 && ts.tv_nsec < 10ULL * 1000000) { \ monotinic_clock_id = (id); \ + have_cheap_timer = 1; \ } \ } \ } while(0) @@ -3809,6 +3811,12 @@ ev_now_update (EV_P) EV_NOEXCEPT } void +ev_now_update_if_cheap (EV_P) EV_NOEXCEPT +{ + if (have_cheap_timer) time_update (EV_A_ 1e100); +} + +void ev_suspend (EV_P) EV_NOEXCEPT { ev_now_update (EV_A); diff --git a/contrib/libev/ev.h b/contrib/libev/ev.h index 4b7503d3d..9d3e4f2fd 100644 --- a/contrib/libev/ev.h +++ b/contrib/libev/ev.h @@ -596,6 +596,11 @@ EV_API_DECL void ev_loop_fork (EV_P) EV_NOEXCEPT; EV_API_DECL unsigned int ev_backend (EV_P) EV_NOEXCEPT; /* backend in use by loop */ EV_API_DECL void ev_now_update (EV_P) EV_NOEXCEPT; /* update event loop time */ +/* + * Same as ev_now_update, but will update time merely if cheap (coarse) timers + * are used in system. + */ +EV_API_DECL void ev_now_update_if_cheap (EV_P) EV_NOEXCEPT; #if EV_WALK_ENABLE /* walk (almost) all watchers in the loop of a given type, invoking the */ |