Author: dchagin
Date: Sat Jun 20 05:40:35 2015
New Revision: 284626
URL: https://svnweb.freebsd.org/changeset/base/284626
Log:
Add EPOLLRDHUP support.
Tested by: abi at abinet dot ru
Modified:
head/sys/compat/linux/linux_event.c
head/sys/compat/linux/linux_event.h
Modified: head/sys/compat/linux/linux_event.c
==============================================================================
--- head/sys/compat/linux/linux_event.c Sat Jun 20 04:48:53 2015
(r284625)
+++ head/sys/compat/linux/linux_event.c Sat Jun 20 05:40:35 2015
(r284626)
@@ -260,6 +260,8 @@ epoll_to_kevent(struct thread *td, struc
*kev_flags |= EV_CLEAR;
if ((levents & LINUX_EPOLLERR) != 0)
*kev_flags |= EV_ERROR;
+ if ((levents & LINUX_EPOLLRDHUP) != 0)
+ *kev_flags |= EV_EOF;
/* flags related to what event is registered */
if ((levents & LINUX_EPOLL_EVRD) != 0) {
@@ -309,6 +311,8 @@ kevent_to_epoll(struct kevent *kevent, s
switch (kevent->filter) {
case EVFILT_READ:
l_event->events =
LINUX_EPOLLIN|LINUX_EPOLLRDNORM|LINUX_EPOLLPRI;
+ if ((kevent->flags & EV_EOF) != 0)
+ l_event->events |= LINUX_EPOLLRDHUP;
break;
case EVFILT_WRITE:
l_event->events = LINUX_EPOLLOUT|LINUX_EPOLLWRNORM;
Modified: head/sys/compat/linux/linux_event.h
==============================================================================
--- head/sys/compat/linux/linux_event.h Sat Jun 20 04:48:53 2015
(r284625)
+++ head/sys/compat/linux/linux_event.h Sat Jun 20 05:40:35 2015
(r284626)
@@ -49,7 +49,7 @@
|LINUX_EPOLLHUP|LINUX_EPOLLERR|LINUX_EPOLLPRI)
#define LINUX_EPOLL_EVWR (LINUX_EPOLLOUT|LINUX_EPOLLWRNORM)
#define LINUX_EPOLL_EVSUP (LINUX_EPOLLET|LINUX_EPOLLONESHOT
\
- |LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR)
+ |LINUX_EPOLL_EVRD|LINUX_EPOLL_EVWR|LINUX_EPOLLRDHUP)
#define LINUX_EPOLL_CTL_ADD 1
#define LINUX_EPOLL_CTL_DEL 2
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