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Bug in kqueue poller fixed (issue 261)

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Signed-off-by: Martin Sustrik <sustrik@250bpm.com>
This commit is contained in:
Martin Sustrik 2011-10-27 09:41:48 +02:00
parent 6c1b50cfab
commit b3cda2ad60
1 changed files with 17 additions and 8 deletions
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25
src/kqueue.cpp
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@ -33,6 +33,7 @@
#include "err.hpp"
#include "config.hpp"
#include "i_poll_events.hpp"
#include "likely.hpp"
// NetBSD defines (struct kevent).udata as intptr_t, everyone else
// as void *.
@ -106,29 +107,37 @@ void zmq::kqueue_t::rm_fd (handle_t handle_)
void zmq::kqueue_t::set_pollin (handle_t handle_)
{
poll_entry_t *pe = (poll_entry_t*) handle_;
pe->flag_pollin = true;
kevent_add (pe->fd, EVFILT_READ, pe);
if (likely (!pe->flag_pollin)) {
pe->flag_pollin = true;
kevent_add (pe->fd, EVFILT_READ, pe);
}
}
void zmq::kqueue_t::reset_pollin (handle_t handle_)
{
poll_entry_t *pe = (poll_entry_t*) handle_;
pe->flag_pollin = false;
kevent_delete (pe->fd, EVFILT_READ);
if (likely (pe->flag_pollin)) {
pe->flag_pollin = false;
kevent_delete (pe->fd, EVFILT_READ);
}
}
void zmq::kqueue_t::set_pollout (handle_t handle_)
{
poll_entry_t *pe = (poll_entry_t*) handle_;
pe->flag_pollout = true;
kevent_add (pe->fd, EVFILT_WRITE, pe);
if (likely (!pe->flag_pollout)) {
pe->flag_pollout = true;
kevent_add (pe->fd, EVFILT_WRITE, pe);
}
}
void zmq::kqueue_t::reset_pollout (handle_t handle_)
{
poll_entry_t *pe = (poll_entry_t*) handle_;
pe->flag_pollout = false;
kevent_delete (pe->fd, EVFILT_WRITE);
if (likely (pe->flag_pollout)) {
pe->flag_pollout = false;
kevent_delete (pe->fd, EVFILT_WRITE);
}
}
void zmq::kqueue_t::start ()