No ext_urls

[public-inbox.git] / lib / PublicInbox / DSKQXS.pm

diff --git a/lib/PublicInbox/DSKQXS.pm b/lib/PublicInbox/DSKQXS.pm
index 7141b1317f96d87ebae12fb4417df1e52ffd6da5..7bd7773e7225ae639c55e7d2f0811bc33c6a1dba 100644 (file)
--- a/lib/PublicInbox/DSKQXS.pm
+++ b/lib/PublicInbox/DSKQXS.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # Licensed the same as Danga::Socket (and Perl5)
 # License: GPL-1.0+ or Artistic-1.0-Perl
 #  <https://www.gnu.org/licenses/gpl-1.0.txt>
@@ -11,8 +11,7 @@
 #
 # It also implements signalfd(2) emulation via "tie".
 package PublicInbox::DSKQXS;
-use strict;
-use warnings;
+use v5.12;
 use parent qw(Exporter);
 use Symbol qw(gensym);
 use IO::KQueue;
@@ -107,6 +106,8 @@ sub epoll_ctl {
                $kq->EV_SET($fd, EVFILT_READ, kq_flag(EPOLLIN, $ev));
                eval { $kq->EV_SET($fd, EVFILT_WRITE, kq_flag(EPOLLOUT, $ev)) };
        } elsif ($op == EPOLL_CTL_DEL) {
+               use Carp ();
+               $kq // Carp::confess("nokq $fd");
                $kq->EV_SET($fd, EVFILT_READ, EV_DISABLE);
                eval { $kq->EV_SET($fd, EVFILT_WRITE, EV_DISABLE) };
        } else { # EPOLL_CTL_ADD