19 Nov
2014
19 Nov
'14
5:21 p.m.
Thanks, it was actually increment I was interested in.
Can one get around it with an intermediate variable?
$var(y) = $shv(x);
$shv(x) = $var(y) + 1;
I would just use a lock(), but I'm afraid that it will serialise message processing
too much at high volume, due to the blocking.
On 19 November 2014 01:23:14 GMT-05:00, Daniel-Constantin Mierla <miconda(a)gmail.com>
wrote:
For what kind of operation?
Reading or setting the value are safe, but updating it with its own
value used in an expression is not.
Safe:
xlog("value is $sht(x)\n");
$sht(x) = 1;
Race:
$sht(x) = $sht(x) + 1;
Cheers,
Daniel
On 19/11/14 00:27, Alex Balashov wrote:
--
Sent from my Nexus 10, with all the figments of autocorrect that might imply.
Alex Balashov - Principal
Evariste Systems LLC
235 E Ponce de Leon Ave
Suite 106
Decatur, GA 30030
United States
Tel: +1-678-954-0670
Web: http://www.evaristesys.com/, http://www.alexbalashov.com/
Does setting $shv()s in script require lock()ing,
or is it inherently
thread-safe?
Thanks!
--
Daniel-Constantin Mierla
http://twitter.com/#!/miconda - http://www.linkedin.com/in/miconda
Kamailio Advanced Training, Nov 24-27, Berlin - http://www.asipto.com
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