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 $SFD_NONBLOCK);
our @EXPORT_OK = qw(epoll_ctl epoll_wait);
sub EV_DISPATCH () { 0x0080 }
sub TIEHANDLE { # similar to signalfd()
my ($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;
my $kq = $self->{kq};
if ($op == EPOLL_CTL_MOD) {
$kq->EV_SET($fd, EVFILT_READ, kq_flag(EPOLLIN, $ev));
- $kq->EV_SET($fd, EVFILT_WRITE, kq_flag(EPOLLOUT, $ev));
+ eval { $kq->EV_SET($fd, EVFILT_WRITE, kq_flag(EPOLLOUT, $ev)) };
} elsif ($op == EPOLL_CTL_DEL) {
$kq->EV_SET($fd, EVFILT_READ, EV_DISABLE);
- $kq->EV_SET($fd, EVFILT_WRITE, EV_DISABLE);
+ eval { $kq->EV_SET($fd, EVFILT_WRITE, EV_DISABLE) };
} else { # EPOLL_CTL_ADD
$kq->EV_SET($fd, EVFILT_READ, EV_ADD|kq_flag(EPOLLIN, $ev));