| line | true | false | branch | 
 
| 76 | 0 | 12 | unless my $handle = $params{'handle'} | 
 
| 86 | 2 | 22 | if ($writable) { } | 
 
| 97 | 11 | 1 | if (my $on_read_ready = $params{'on_read_ready'}) | 
 
| 101 | 3 | 9 | if (my $on_write_ready = $params{'on_write_ready'}) | 
 
| 113 | 0 | 7 | unless my $handle = $params{'handle'} | 
 
| 118 | 0 | 7 | unless my $cbs = $$self{'io_cbs'}{$fd} | 
 
| 120 | 6 | 1 | if ($params{'on_read_ready'}) | 
 
| 124 | 3 | 4 | if ($params{'on_write_ready'}) | 
 
| 128 | 1 | 6 | if (defined $$cbs[0] or defined $$cbs[1]) { } | 
 
| 145 | 1 | 25 | if (exists $params{'at'}) { } | 
 
|  | 25 | 0 | elsif (exists $params{'after'}) { } | 
 
| 146 | 0 | 1 | exists $params{'now'} ? : | 
 
| 157 | 1 | 25 | if $delay < 0 | 
 
| 166 | 12 | 0 | unless $once++ | 
 
| 193 | 44 | 1 | if (defined $timeout) | 
 
| 201 | 44 | 1 | if $timeout_id | 
 
| 211 | 4 | 1 | if (not exists $$self{'result'}) { } | 
 
| 221 | 3 | 2 | wantarray ? : | 
 
| 229 | 1 | 4 | $$self{'running'} ? : |