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Diffstat (limited to '3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp')
-rw-r--r--3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp26
1 files changed, 14 insertions, 12 deletions
diff --git a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp
index 08209bd..3ac9eae 100644
--- a/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp
+++ b/3rdParty/Boost/src/boost/asio/detail/impl/kqueue_reactor.ipp
@@ -2,7 +2,7 @@
// detail/impl/kqueue_reactor.ipp
// ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
//
-// Copyright (c) 2003-2010 Christopher M. Kohlhoff (chris at kohlhoff dot com)
+// Copyright (c) 2003-2011 Christopher M. Kohlhoff (chris at kohlhoff dot com)
// Copyright (c) 2005 Stefan Arentz (stefan at soze dot com)
//
// Distributed under the Boost Software License, Version 1.0. (See accompanying
@@ -47,9 +47,9 @@ kqueue_reactor::kqueue_reactor(boost::asio::io_service& io_service)
interrupter_(),
shutdown_(false)
{
- // The interrupter is put into a permanently readable state. Whenever we
- // want to interrupt the blocked kevent call we register a one-shot read
- // operation against the descriptor.
+ // The interrupter is put into a permanently readable state. Whenever we want
+ // to interrupt the blocked kevent call we register a read operation against
+ // the descriptor.
interrupter_.interrupt();
}
@@ -139,17 +139,17 @@ void kqueue_reactor::start_op(int op_type, socket_type descriptor,
{
case read_op:
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ,
- EV_ADD | EV_ONESHOT, 0, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, 0, 0, descriptor_data);
break;
case write_op:
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_WRITE,
- EV_ADD | EV_ONESHOT, 0, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, 0, 0, descriptor_data);
break;
case except_op:
if (!descriptor_data->op_queue_[read_op].empty())
return; // Already registered for read events.
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ,
- EV_ADD | EV_ONESHOT, EV_OOBAND, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, EV_OOBAND, 0, descriptor_data);
break;
}
@@ -247,7 +247,7 @@ void kqueue_reactor::run(bool block, op_queue<operation>& ops)
if (ptr == &interrupter_)
{
// No need to reset the interrupter since we're leaving the descriptor
- // in a ready-to-read state and relying on one-shot notifications.
+ // in a ready-to-read state and relying on edge-triggered notifications.
}
else
{
@@ -296,18 +296,20 @@ void kqueue_reactor::run(bool block, op_queue<operation>& ops)
case EVFILT_READ:
if (!descriptor_data->op_queue_[read_op].empty())
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ,
- EV_ADD | EV_ONESHOT, 0, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, 0, 0, descriptor_data);
else if (!descriptor_data->op_queue_[except_op].empty())
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_READ,
- EV_ADD | EV_ONESHOT, EV_OOBAND, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, EV_OOBAND, 0, descriptor_data);
else
continue;
+ break;
case EVFILT_WRITE:
if (!descriptor_data->op_queue_[write_op].empty())
BOOST_ASIO_KQUEUE_EV_SET(&event, descriptor, EVFILT_WRITE,
- EV_ADD | EV_ONESHOT, 0, 0, descriptor_data);
+ EV_ADD | EV_CLEAR, 0, 0, descriptor_data);
else
continue;
+ break;
default:
break;
}
@@ -336,7 +338,7 @@ void kqueue_reactor::interrupt()
{
struct kevent event;
BOOST_ASIO_KQUEUE_EV_SET(&event, interrupter_.read_descriptor(),
- EVFILT_READ, EV_ADD | EV_ONESHOT, 0, 0, &interrupter_);
+ EVFILT_READ, EV_ADD | EV_CLEAR, 0, 0, &interrupter_);
::kevent(kqueue_fd_, &event, 1, 0, 0, 0);
}