| line | stmt | bran | cond | sub | pod | time | code | 
| 1 |  |  |  |  |  |  | package IO::File::flock; | 
| 2 | 1 |  |  | 1 |  | 1847 | use strict; | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 45 |  | 
| 3 | 1 |  |  | 1 |  | 6 | use base qw(IO::File::Lockable); | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 90 |  | 
| 4 | 1 |  |  | 1 |  | 5 | use vars qw($VERSION); | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 47 |  | 
| 5 | 1 |  |  | 1 |  | 5 | use Fcntl qw(:flock); | 
|  | 1 |  |  |  |  | 2 |  | 
|  | 1 |  |  |  |  | 513 |  | 
| 6 |  |  |  |  |  |  | $VERSION		= '0.31'; | 
| 7 |  |  |  |  |  |  | ##### flock oop i/f | 
| 8 | 8 |  |  | 8 | 0 | 65 | sub flock_	:method {CORE::flock(shift,shift)} | 
| 9 |  |  |  |  |  |  | sub flock	:method { | 
| 10 | 8 |  |  | 8 | 1 | 11 | my $fh		= shift; | 
| 11 | 8 |  |  |  |  | 10 | my $lock	= shift; | 
| 12 | 8 |  | 50 |  |  | 36 | my $timeout	= shift || 0; | 
| 13 | 8 | 50 |  |  |  | 30 | return $fh	unless($fh->opened); | 
| 14 | 8 |  |  | 8 |  | 91 | return $fh->set_timeout($timeout => sub {flock_($fh,$lock);$fh}); | 
|  | 8 |  |  |  |  | 13 |  | 
|  | 8 |  |  |  |  | 22 |  | 
| 15 |  |  |  |  |  |  | } | 
| 16 |  |  |  |  |  |  | ##### flock easy i/f | 
| 17 | 0 |  |  | 0 | 1 | 0 | sub lock_nb	:method {shift()->flock(LOCK_EX|LOCK_NB,@_)} | 
| 18 | 2 |  |  | 2 | 1 | 6 | sub lock_sh	:method {shift()->flock(LOCK_SH,@_)} | 
| 19 | 2 |  |  | 2 | 1 | 7 | sub lock_ex	:method {shift()->flock(LOCK_EX,@_)} | 
| 20 | 4 |  |  | 4 | 1 | 85 | sub lock_un	:method {shift()->flock(LOCK_UN,@_)} | 
| 21 |  |  |  |  |  |  | 1; | 
| 22 |  |  |  |  |  |  | __END__ |