update copyrights for 2021

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

diff --git a/lib/PublicInbox/DSKQXS.pm b/lib/PublicInbox/DSKQXS.pm
index d1d3fe60d4a771cdcbe648b95f4c89ad646af1c2..acc31d9baa2242c75487510b87111574e1c98078 100644 (file)
--- a/lib/PublicInbox/DSKQXS.pm
+++ b/lib/PublicInbox/DSKQXS.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2019-2020 all contributors <meta@public-inbox.org>
+# Copyright (C) 2019-2021 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>
@@ -18,7 +18,7 @@ use Symbol qw(gensym);
 use IO::KQueue;
 use Errno qw(EAGAIN);
 use PublicInbox::Syscall qw(EPOLLONESHOT EPOLLIN EPOLLOUT EPOLLET
-       EPOLL_CTL_ADD EPOLL_CTL_MOD EPOLL_CTL_DEL $SFD_NONBLOCK);
+       EPOLL_CTL_ADD EPOLL_CTL_MOD EPOLL_CTL_DEL SFD_NONBLOCK);
 our @EXPORT_OK = qw(epoll_ctl epoll_wait);
 
 sub EV_DISPATCH () { 0x0080 }
@@ -57,7 +57,7 @@ sub signalfd {
 sub TIEHANDLE { # similar to signalfd()
        my ($class, $signo, $flags) = @_;
        my $self = $class->new;
-       $self->{timeout} = ($flags & $SFD_NONBLOCK) ? 0 : -1;
+       $self->{timeout} = ($flags & SFD_NONBLOCK) ? 0 : -1;
        my $kq = $self->{kq};
        $kq->EV_SET($_, EVFILT_SIGNAL, EV_ADD) for @$signo;
        $self;
@@ -134,7 +134,7 @@ sub epoll_wait {
                }
        }
        # caller only cares for $events[$i]->[0]
-       scalar(@$events);
+       $_ = $_->[0] for @$events;
 }
 
 # kqueue is close-on-fork (not exec), so we must not close it