Tag : operation

Asterisk Ulimit

Posted February 29, 2012 by Pavel Espinal & filed under Asterisk Tips Comments: 0.

Tags: cannot modify limit, limit, open files, operation, sbin, system administrator, ulimit

After re/starting Asterisk with a user other than root you might see this error:/usr/sbin/safe_asterisk: line 86: ulimit: open files: cannot modify limit: Operation not permitted,even if you try to set the current ulimit to a higher level.Edit y..

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__sync_fetch_and_add

Posted March 7, 2011 by Pavel Espinal & filed under Asterisk Tips Comments: 2.

Tags: alaw, alexander, anything, atomic variables, btree, ccss, error, hash, operation, process, reading, rec, recno, sync, undefined reference, variables

__sync_fetch_and_add is just a built in function (you dont have to include anything to use them) for managing atomic variables when developing multithread applications in C++. There are several functions for working with atomic variables.An atomic varia..

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