Beefy Boxes and Bandwidth Generously Provided by pair Networks
No such thing as a small change
 
PerlMonks  

Re: A flock question

by duelafn (Priest)
on Oct 26, 2011 at 17:43 UTC ( #933953=note: print w/ replies, xml ) Need Help??


in reply to A flock question

Disable warnings in the eval

#!/usr/bin/perl -w use strict; use warnings; use 5.010; use Fcntl qw/ O_WRONLY O_CREAT LOCK_EX LOCK_NB /; my $result = sysopen my $handle, "abc", O_WRONLY | O_CREAT; close $handle; eval { no warnings; $result = flock $handle, LOCK_EX | LOCK_NB }; if ($@) { say "------$@------"; } say "Done: ", $result ? "Success" : "Failed";

Good Day,
    Dean


Comment on Re: A flock question
Download Code
Re^2: A flock question
by ikegami (Pope) on Oct 26, 2011 at 18:19 UTC
    no warnings 'closed';
    would be more appropriate.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://933953]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others browsing the Monastery: (7)
As of 2015-07-04 22:30 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    The top three priorities of my open tasks are (in descending order of likelihood to be worked on) ...









    Results (60 votes), past polls