| line | stmt | bran | cond | sub | pod | time | code | 
| 1 | 25 |  |  | 25 |  | 2100 | use strict; | 
|  | 25 |  |  |  |  | 52 |  | 
|  | 25 |  |  |  |  | 5068 |  | 
| 2 |  |  |  |  |  |  | package Event::signal; | 
| 3 | 25 |  |  | 25 |  | 4128 | use Carp; | 
|  | 25 |  |  |  |  | 1893 |  | 
|  | 25 |  |  |  |  | 3281 |  | 
| 4 | 25 |  |  | 25 |  | 139 | use base 'Event::Watcher'; | 
|  | 25 |  |  |  |  | 2217 |  | 
|  | 25 |  |  |  |  | 2644 |  | 
| 5 | 25 |  |  | 25 |  | 163 | use vars qw($DefaultPriority @ATTRIBUTE); | 
|  | 25 |  |  |  |  | 48 |  | 
|  | 25 |  |  |  |  | 3506 |  | 
| 6 |  |  |  |  |  |  | $DefaultPriority = Event::PRIO_HIGH(); | 
| 7 |  |  |  |  |  |  | @ATTRIBUTE = qw(signal); | 
| 8 |  |  |  |  |  |  |  | 
| 9 |  |  |  |  |  |  | 'Event::Watcher'->register; | 
| 10 |  |  |  |  |  |  |  | 
| 11 |  |  |  |  |  |  | sub new { | 
| 12 |  |  |  |  |  |  | # lock %Event:: | 
| 13 |  |  |  |  |  |  |  | 
| 14 | 4 |  |  | 4 | 0 | 10 | my $class = shift; | 
| 15 | 4 |  |  |  |  | 16 | my %arg = @_; | 
| 16 | 4 |  | 50 |  |  | 254 | my $o = allocate($class, delete $arg{attach_to} || {}); | 
| 17 | 4 |  |  |  |  | 34 | $o->init(\%arg); | 
| 18 | 3 |  |  |  |  | 14 | $o; | 
| 19 |  |  |  |  |  |  | } | 
| 20 |  |  |  |  |  |  |  | 
| 21 |  |  |  |  |  |  | 1; |