Beefy Boxes and Bandwidth Generously Provided by pair Networks
Problems? Is your data what you think it is?
 
PerlMonks  

Re: How to pause 10ms in perl

by premchai21 (Curate)
on Jan 25, 2005 at 19:28 UTC ( #425010=note: print w/ replies, xml ) Need Help??


in reply to How to pause 10ms in perl

From the docs for sleep (with minor reformatting):

For delays of finer granularity, you may use Perl's syscall interface to access setitimer(2) if your system supports it, or else see select above. The Time::HiRes module (from CPAN, and starting from Perl 5.8 part of the standard distribution) may also help.

Following the reference to select, we find:

You can effect a sleep of 250 milliseconds this way:

select(undef, undef, undef, 0.25);

Note that whether select gets restarted after signals (say, SIGALRM) is implementation-dependent.

Please try reading the perldocs before asking questions here.


Comment on Re: How to pause 10ms in perl
Download Code

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://425010]
help
Chatterbox?
and the web crawler heard nothing...

How do I use this? | Other CB clients
Other Users?
Others perusing the Monastery: (4)
As of 2014-07-24 05:11 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?

    My favorite superfluous repetitious redundant duplicative phrase is:









    Results (157 votes), past polls