Beefy Boxes and Bandwidth Generously Provided by pair Networks
Do you know where your variables are?
 
PerlMonks  

Re: Interprocess pipe doesn't reliably deliver data

by bluto (Curate)
on Mar 16, 2006 at 18:20 UTC ( #537237=note: print w/replies, xml ) Need Help??


in reply to Interprocess pipe doesn't reliably deliver data

can_read() may be just telling you that you need to empty the pipe of data. Also, you may want to use sysread() instead of <...>. From the select perldocs...

WARNING: One should not attempt to mix buffered I/O (like "read" or <FH>) with "select", except as permitted by POSIX, and even then only on POSIX systems. You have to use "sysread" instead.

Log In?
Username:
Password:

What's my password?
Create A New User
Node Status?
node history
Node Type: note [id://537237]
help
Chatterbox?
and all is quiet...

How do I use this? | Other CB clients
Other Users?
Others scrutinizing the Monastery: (5)
As of 2016-12-09 17:36 GMT
Sections?
Information?
Find Nodes?
Leftovers?
    Voting Booth?
    On a regular basis, I'm most likely to spy upon:













    Results (153 votes). Check out past polls.