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Added Linux 4.5 EPOLLEXCLUSIVE support.

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This commit is contained in:
Igor Sysoev
2017-10-04 15:13:22 +03:00
parent 00ecf713e3
commit 653e985463
1 changed files with 10 additions and 2 deletions
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12
src/nxt_epoll_engine.c
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@@ -27,7 +27,7 @@
* eventfd2() Linux 2.6.27, glibc 2.9. * eventfd2() Linux 2.6.27, glibc 2.9.
* accept4() Linux 2.6.28, glibc 2.10. * accept4() Linux 2.6.28, glibc 2.10.
* eventfd2(EFD_SEMAPHORE) Linux 2.6.30, glibc 2.10. * eventfd2(EFD_SEMAPHORE) Linux 2.6.30, glibc 2.10.
* EPOLLEXCLUSIVE Linux 4.5. * EPOLLEXCLUSIVE Linux 4.5, glibc 2.24.
*/ */
@@ -570,9 +570,17 @@ nxt_epoll_oneshot_write(nxt_event_engine_t *engine, nxt_fd_event_t *ev)
static void static void
nxt_epoll_enable_accept(nxt_event_engine_t *engine, nxt_fd_event_t *ev) nxt_epoll_enable_accept(nxt_event_engine_t *engine, nxt_fd_event_t *ev)
{ {
uint32_t events;
ev->read = NXT_EVENT_ACTIVE; ev->read = NXT_EVENT_ACTIVE;
nxt_epoll_change(engine, ev, EPOLL_CTL_ADD, EPOLLIN); events = EPOLLIN;
#ifdef EPOLLEXCLUSIVE
events |= EPOLLEXCLUSIVE;
#endif
nxt_epoll_change(engine, ev, EPOLL_CTL_ADD, events);
} }