| line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
|
1
|
|
|
|
|
|
|
|
|
2
|
|
|
|
|
|
|
package Sys::SigAction::Alarm; |
|
3
|
|
|
|
|
|
|
require 5.005; |
|
4
|
6
|
|
|
6
|
|
48238
|
use strict; |
|
|
6
|
|
|
|
|
12
|
|
|
|
6
|
|
|
|
|
263
|
|
|
5
|
|
|
|
|
|
|
#use warnings; |
|
6
|
6
|
|
|
6
|
|
1340
|
use vars qw( @ISA @EXPORT_OK ); |
|
|
6
|
|
|
|
|
9
|
|
|
|
6
|
|
|
|
|
523
|
|
|
7
|
|
|
|
|
|
|
require Exporter; |
|
8
|
|
|
|
|
|
|
@ISA = qw( Exporter ); |
|
9
|
|
|
|
|
|
|
@EXPORT_OK = qw( ssa_alarm ); |
|
10
|
6
|
|
|
6
|
|
6123
|
my $have_hires = scalar eval 'use Time::HiRes; Time::HiRes::ualarm(0); 1;'; |
|
|
6
|
|
|
|
|
14286
|
|
|
|
6
|
|
|
|
|
33
|
|
|
11
|
6
|
|
|
6
|
|
1012
|
use POSIX qw( INT_MAX ceil ) ; |
|
|
6
|
|
|
|
|
8358
|
|
|
|
6
|
|
|
|
|
33
|
|
|
12
|
|
|
|
|
|
|
my $hrworks; |
|
13
|
|
|
|
|
|
|
sub ssa_alarm($) |
|
14
|
|
|
|
|
|
|
{ |
|
15
|
14
|
|
|
14
|
0
|
37
|
my $secs = shift; |
|
16
|
|
|
|
|
|
|
#print print "secs=$secs\n"; |
|
17
|
|
|
|
|
|
|
|
|
18
|
14
|
100
|
66
|
|
|
421
|
if ( $hrworks and ($secs le (INT_MAX()/1_000_000.0) ) ) |
|
19
|
|
|
|
|
|
|
{ |
|
20
|
13
|
|
|
|
|
150
|
Time::HiRes::ualarm( $secs * 1_000_000 ); |
|
21
|
|
|
|
|
|
|
} |
|
22
|
|
|
|
|
|
|
else |
|
23
|
|
|
|
|
|
|
{ |
|
24
|
1
|
|
|
|
|
31
|
alarm( ceil( $secs ) ); |
|
25
|
|
|
|
|
|
|
} |
|
26
|
|
|
|
|
|
|
} |
|
27
|
|
|
|
|
|
|
|
|
28
|
2
|
|
|
2
|
0
|
1382
|
sub hires_works { return $hrworks; }; #test support |
|
29
|
|
|
|
|
|
|
|
|
30
|
|
|
|
|
|
|
$hrworks = 1; 1; |