diff options
Diffstat (limited to 'sntp/libevent/epolltable-internal.h')
| -rw-r--r-- | sntp/libevent/epolltable-internal.h | 1166 |
1 files changed, 1166 insertions, 0 deletions
diff --git a/sntp/libevent/epolltable-internal.h b/sntp/libevent/epolltable-internal.h new file mode 100644 index 000000000000..da30e0973a27 --- /dev/null +++ b/sntp/libevent/epolltable-internal.h @@ -0,0 +1,1166 @@ +/* + * 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 |