| line | !l | l&&!r | l&&r | condition | 
 
| 64 | 14199 | 0 | 69 | not $z and $Forks::Queue::NOTIFY_OK | 
 
|  | 0 | 0 | 69 | not $z and $Forks::Queue::NOTIFY_OK and $!{'EINTR'} | 
 
| 174 | 65 | 0 | 2 | $opts{'join'} and -f $opts{'file'} | 
 
| 223 | 0 | 0 | 0 | $role and $role eq 'P' | 
 
| 260 | 0 | 34 | 56 | $self->{'_pids'} and 0 == keys %{$$self{'_pids'};} | 
 
| 370 | 660 | 0 | 0 | defined $t and $id ne $me | 
 
| 382 | 0 | 0 | 0 | $thr and $z7 = $thr->kill('IO') | 
 
|  | 0 | 0 | 0 | $thr and $z7 = $thr->kill('IO') and $_DEBUG | 
 
| 575 | 9 | 466 | 0 | $pushed and $self->_debug | 
 
| 628 | 66 | 0 | 71 | $self->{'_avail'} < $self->{'limit'} && !$self->{'_end'} | 
 
| 658 | 0 | 0 | 0 | $self->{'_avail'} < $count and not $self->{'_end'} | 
 
| 675 | 0 | 0 | 0 | $self->_expired and @return == 0 | 
 
| 693 | 10 | 0 | 55 | $self->{'_avail'} < $count and not $self->{'_end'} | 
 
| 695 | 10 | 0 | 35 | @return < $count and $self->{'_avail'} > 0 | 
 
| 713 | 0 | 10 | 0 | $self->{'_maintenance_freq'} and $self->{'_pos'} >= $self->{'_maintenance_freq'} | 
 
| 724 | 10 | 0 | 5 | $self->_expired and @return == 0 | 
 
| 747 | 78 | 12 | 728 | @return < $count and $self->{'_avail'} > 0 | 
 
| 763 | 0 | 85 | 5 | $self->{'_maintenance_freq'} and $self->{'_pos'} >= $self->{'_maintenance_freq'} | 
 
| 772 | 32 | 10 | 48 | not wantarray and @_ < 2 | 
 
| 795 | 0 | 7 | 20 | @return < $count and $self->{'_avail'} > 0 | 
 
| 812 | 0 | 7 | 0 | $self->{'_maintenance_freq'} and $self->{'_pos'} >= $self->{'_maintenance_freq'} | 
 
| 821 | 5 | 0 | 2 | not wantarray and @_ < 2 | 
 
| 1053 | 22 | 0 | 6 | not $self->{'_avail'} || $self->{'_end'} and 1 + _SLEEP($self) | 
 
| 1055 | 12 | 10 | 0 | $self->{'_end'} and not $self->{'_avail'} | 
 
| 1083 | 20 | 0 | 2 | not wantarray and @_ < 2 | 
 
| 1101 | 4 | 0 | 0 | $self->{'_end'} and not $self->{'_avail'} | 
 
| 1132 | 0 | 0 | 4 | not wantarray and @_ < 2 | 
 
| 1211 | 0 | 0 | 51 | -d $candidate and -w _ | 
 
|  | 0 | 0 | 51 | -d $candidate and -w _ and -x _ | 
| line | l | !l&&r | !l&&!r | condition | 
 
| 46 | 0 | 0 | 14435 | $self->{'debug'} // $DEBUG | 
 
| 77 | 0 | 0 | 14435 | $self->{'debug'} // $DEBUG | 
 
| 97 | 0 | 0 | 14399 | $self->{'debug'} // $DEBUG | 
 
| 107 | 0 | 0 | 36 | $self->{'debug'} // $DEBUG | 
 
| 124 | 53 | 40 | 11 | $opts{'file'} //= _impute_file() | 
 
| 215 | 0 | 0 | 90 | $self->{'debug'} // $DEBUG | 
 
| 329 | 0 | 0 | 1010 | $self->{'debug'} // $DEBUG | 
 
| 359 | 0 | 0 | 660 | $self->{'debug'} // $DEBUG | 
 
| 453 | 0 | 0 | 956 | $self->{'debug'} // $DEBUG | 
 
| 612 | 4 | 5 | 11881 | $self->{'_avail'} || $self->{'_end'} || $self->_expired | 
 
| 671 | 0 | 0 | 0 | @return or $self->{'_end'} | 
 
|  | 0 | 0 | 0 | @return or $self->{'_end'} or $self->_expired | 
 
| 678 | 0 | 0 | 0 | $return[0] // () | 
 
| 720 | 10 | 0 | 55 | @return or $self->{'_end'} | 
 
|  | 0 | 5 | 50 | @return or $self->{'_end'} or $self->_expired | 
 
| 727 | 0 | 0 | 0 | $return[0] // () | 
 
| 773 | 48 | 0 | 0 | $return[0] // () | 
 
| 822 | 0 | 0 | 2 | $return[0] // () | 
 
| 923 | 4 | 4 | 28 | $count <= 0 or $index >= $n | 
 
| 947 | 12 | 8 | 0 | $return[0] // () | 
 
| 1053 | 22 | 0 | 6 | $self->{'_avail'} || $self->{'_end'} | 
 
| 1180 | 0 | 0 | 18030 | +(CORE::shift())->{'debug'} // $Forks::Queue::DEBUG | 
 
| 1185 | 0 | 0 | 0 | $fh_dump ||= *STDERR | 
 
| 1212 | 0 | 51 | 0 | $file //= "$candidate/.fq-$$-$id-base" |