Whoops, make /stats s work

[user/henk/code/inspircd.git] / src / socketengine_kqueue.cpp

diff --git a/src/socketengine_kqueue.cpp b/src/socketengine_kqueue.cpp
index 4abde652d20d8aa9a169fcfad4e4e1c3f55d2f37..b3605b82b82030a3167e0ddb57fc777fd7ece7ba 100644 (file)
--- a/src/socketengine_kqueue.cpp
+++ b/src/socketengine_kqueue.cpp
@@ -145,12 +145,19 @@ int KQueueEngine::DispatchEvents()
                if (ke_list[j].flags & EV_EOF)
                {
                        ServerInstance->Log(DEBUG,"kqueue: Error on FD %d", ke_list[j].ident);
-                       /* Sneaky tricksy hobitses! */
+                       /* We love you kqueue, oh yes we do *sings*!
+                        * kqueue gives us the error number directly in the EOF state!
+                        * Unlike smelly epoll and select, where we have to getsockopt
+                        * to get the error, this saves us time and cpu cycles. Go BSD!
+                        */
                        ref[ke_list[j].ident]->HandleEvent(EVENT_ERROR, ke_list[j].fflags);
                        continue;
                }
                if (ke_list[j].flags & EVFILT_WRITE)
                {
+                       /* This looks wrong but its right. As above, theres no modify 
+                        * call in kqueue. See the manpage.
+                        */
                        struct kevent ke;
                        EV_SET(&ke, ke_list[j].ident, EVFILT_READ, EV_ADD, 0, 0, NULL);
                        int i = kevent(EngineHandle, &ke, 1, 0, 0, NULL);