my $sock = $self->{sock} or return;
return $self->close if $sock->stop_SSL(SSL_fast_shutdown => 1);
return $self->close if $! != EAGAIN;
my $sock = $self->{sock} or return;
return $self->close if $sock->stop_SSL(SSL_fast_shutdown => 1);
return $self->close if $! != EAGAIN;