Revert "Upgrade to 2.1.8-stable (2017-01-22)." and "Probably Mac build fix?"android-o-iot-preview-5o-iot-preview-5

This reverts commits 2a572d125a91a4aafd3ad8ce87259fc640fa0763 and
af241a5c8c2cde0fab7d7d563276c1095b00e3b4, which break tombstoned.

Bug: http://b/64543673
Test: manual + treehugger

1 files changed, 0 insertions, 1166 deletions

diff --git a/epolltable-internal.h b/epolltable-internal.h
deleted file mode 100644
index da30e09..0000000
--- a/epolltable-internal.h
+++ /dev/null
@@ -1,1166 +0,0 @@
-/*
- * Copyright (c) 2000-2007 Niels Provos <provos@citi.umich.edu>
- * Copyright (c) 2007-2012 Niels Provos and Nick Mathewson
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-#ifndef EPOLLTABLE_INTERNAL_H_INCLUDED_
-#define EPOLLTABLE_INTERNAL_H_INCLUDED_
-
-/*
-  Here are the values we're masking off to decide what operations to do.
-  Note that since EV_READ|EV_WRITE.
-
-  Note also that this table is a little sparse, since ADD+DEL is
-  nonsensical ("xxx" in the list below.)
-
-  Note also also that we are shifting old_events by only 5 bits, since
-  EV_READ is 2 and EV_WRITE is 4.
-
-  The table was auto-generated with a python script, according to this
-  pseudocode:[*0]
-
-      If either the read or the write change is add+del:
-	 This is impossible; Set op==-1, events=0.
-      Else, if either the read or the write change is add:
-	 Set events to 0.
-	 If the read change is add, or
-	    (the read change is not del, and ev_read is in old_events):
-	       Add EPOLLIN to events.
-	 If the write change is add, or
-	    (the write change is not del, and ev_write is in old_events):
-	       Add EPOLLOUT to events.
-
-	 If old_events is set:
-	       Set op to EPOLL_CTL_MOD [*1,*2]
-	Else:
-	       Set op to EPOLL_CTL_ADD [*3]
-
-      Else, if the read or the write change is del:
-	 Set op to EPOLL_CTL_DEL.
-	 If the read change is del:
-	     If the write change is del:
-		 Set events to EPOLLIN|EPOLLOUT
-	     Else if ev_write is in old_events:
-		 Set events to EPOLLOUT
-		Set op to EPOLL_CTL_MOD
-	     Else
-		 Set events to EPOLLIN
-	 Else:
-	     {The write change is del.}
-	    If ev_read is in old_events:
-		 Set events to EPOLLIN
-		Set op to EPOLL_CTL_MOD
-	    Else:
-		Set the events to EPOLLOUT
-
-      Else:
-	   There is no read or write change; set op to 0 and events to 0.
-
-      The logic is a little tricky, since we had no events set on the fd before,
-      we need to set op="ADD" and set events=the events we want to add.	 If we
-      had any events set on the fd before, and we want any events to remain on
-      the fd, we need to say op="MOD" and set events=the events we want to
-      remain.  But if we want to delete the last event, we say op="DEL" and
-      set events=(any non-null pointer).
-
-  [*0] Actually, the Python script has gotten a bit more complicated, to
-       support EPOLLRDHUP.
-
-  [*1] This MOD is only a guess.  MOD might fail with ENOENT if the file was
-       closed and a new file was opened with the same fd.  If so, we'll retry
-       with ADD.
-
-  [*2] We can't replace this with a no-op even if old_events is the same as
-       the new events: if the file was closed and reopened, we need to retry
-       with an ADD.  (We do a MOD in this case since "no change" is more
-       common than "close and reopen", so we'll usually wind up doing 1
-       syscalls instead of 2.)
-
-  [*3] This ADD is only a guess.  There is a fun Linux kernel issue where if
-       you have two fds for the same file (via dup) and you ADD one to an
-       epfd, then close it, then re-create it with the same fd (via dup2 or an
-       unlucky dup), then try to ADD it again, you'll get an EEXIST, since the
-       struct epitem is not actually removed from the struct eventpoll until
-       the file itself is closed.
-
-  EV_CHANGE_ADD==1
-  EV_CHANGE_DEL==2
-  EV_READ      ==2
-  EV_WRITE     ==4
-  EV_CLOSED    ==0x80
-
-  Bit 0: close change is add
-  Bit 1: close change is del
-  Bit 2: read change is add
-  Bit 3: read change is del
-  Bit 4: write change is add
-  Bit 5: write change is del
-  Bit 6: old events had EV_READ
-  Bit 7: old events had EV_WRITE
-  Bit 8: old events had EV_CLOSED
-*/
-
-#define EPOLL_OP_TABLE_INDEX(c) \
-	(   (((c)->close_change&(EV_CHANGE_ADD|EV_CHANGE_DEL))) |		\
-	    (((c)->read_change&(EV_CHANGE_ADD|EV_CHANGE_DEL)) << 2) |	\
-	    (((c)->write_change&(EV_CHANGE_ADD|EV_CHANGE_DEL)) << 4) |	\
-	    (((c)->old_events&(EV_READ|EV_WRITE)) << 5) |		\
-	    (((c)->old_events&(EV_CLOSED)) << 1)				\
-	    )
-
-#if EV_READ != 2 || EV_WRITE != 4 || EV_CLOSED != 0x80 || EV_CHANGE_ADD != 1 || EV_CHANGE_DEL != 2
-#error "Libevent's internals changed!  Regenerate the op_table in epolltable-internal.h"
-#endif
-
-static const struct operation {
-	int events;
-	int op;
-} epoll_op_table[] = {
-	/* old=  0, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old=  0, write:  0, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:  0, read:  0, close:del */
-	{ EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  0, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_ADD },
-	/* old=  0, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:  0, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_ADD },
-	/* old=  0, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:del, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_DEL },
-	/* old=  0, write:  0, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:  0, read:del, close:del */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  0, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  0, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:add, read:  0, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:add, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_ADD },
-	/* old=  0, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  0, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  0, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:del, read:  0, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_DEL },
-	/* old=  0, write:del, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:del, read:  0, close:del */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  0, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:del, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_ADD },
-	/* old=  0, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_ADD },
-	/* old=  0, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:del, read:del, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_DEL },
-	/* old=  0, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_ADD },
-	/* old=  0, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  0, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  0, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  0, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  0, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old=  r, write:  0, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:del, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_DEL },
-	/* old=  r, write:  0, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:  0, read:del, close:del */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  r, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  r, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:add, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:add, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  r, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  r, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  r, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:del, read:  0, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:del, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:del, read:del, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_DEL },
-	/* old=  r, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  r, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  r, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  r, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  r, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  r, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old=  w, write:  0, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  w, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:add, read:  0, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:add, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  w, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  w, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  w, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:del, read:  0, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_DEL },
-	/* old=  w, write:del, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:del, read:  0, close:del */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  w, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:del, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  w, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  w, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:del, read:del, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_DEL },
-	/* old=  w, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  w, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  w, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  w, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  w, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  w, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old= rw, write:  0, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= rw, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:add, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:add, read:del, close:  0 */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= rw, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= rw, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= rw, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:del, read:  0, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:del, read:add, close:  0 */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:del, read:del, close:  0 */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_DEL },
-	/* old= rw, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= rw, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old= rw, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= rw, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= rw, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= rw, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old=  c, write:  0, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:  0, close:del */
-	{ EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  c, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:  0, read:del, close:del */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  c, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  c, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:add, read:  0, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:add, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=  c, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  c, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  c, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:del, read:  0, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:  0, close:del */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  c, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:del, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:del, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=  c, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=  c, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  c, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  c, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=  c, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old= cr, write:  0, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:  0, read:del, close:del */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old= cr, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cr, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:add, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:add, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cr, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cr, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cr, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:del, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:del, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:del, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cr, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old= cr, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cr, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cr, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cr, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old= cw, write:  0, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cw, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:add, read:  0, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:  0, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:  0, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:add, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old= cw, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cw, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cw, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:del, read:  0, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:  0, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:  0, close:del */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old= cw, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:del, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:del, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old= cw, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old= cw, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cw, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cw, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old= cw, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:  0, close:  0 */
-	{ 0, 0 },
-	/* old=crw, write:  0, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:  0, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=crw, write:  0, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:add, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:  0, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:  0, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:add, read:add, close:  0 */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:add, close:add */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:add, close:del */
-	{ EPOLLIN|EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:add, read:del, close:  0 */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:del, close:add */
-	{ EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:del, close:del */
-	{ EPOLLOUT, EPOLL_CTL_MOD },
-	/* old=crw, write:add, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:add, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:add, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=crw, write:add, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=crw, write:add, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:del, read:  0, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:  0, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:  0, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:del, read:add, close:  0 */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:add, close:add */
-	{ EPOLLIN|EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:add, close:del */
-	{ EPOLLIN, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:del, read:del, close:  0 */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:del, close:add */
-	{ EPOLLRDHUP, EPOLL_CTL_MOD },
-	/* old=crw, write:del, read:del, close:del */
-	{ EPOLLIN|EPOLLOUT|EPOLLRDHUP, EPOLL_CTL_DEL },
-	/* old=crw, write:del, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:del, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:del, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=crw, write:del, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=crw, write:del, read:xxx, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:  0, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:  0, close:add */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:  0, close:del */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:  0, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:add, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:add, close:add */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:add, close:del */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:add, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:del, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:del, close:add */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:del, close:del */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:del, close:xxx */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:xxx, close:  0 */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:xxx, close:add */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:xxx, close:del */
-	{ 0, 255 },
-	/* old=crw, write:xxx, read:xxx, close:xxx */
-	{ 0, 255 },
-};
-
-#endif