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You are here: MacNN Forums > Software - Troubleshooting and Discussion > Developer Center > IPC Questions for Simualtion Port

IPC Questions for Simualtion Port
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ezcrues
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Join Date: May 2001
Location: Houston, Texas, U.S.A.
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May 24, 2001, 08:16 PM
 
I am currently porting an existing simulation package to OS X. I am running into a number of problems. The first is a lack of support for SysV IPC mechanisms but I have been able to work around most of these using the subset of POSIX IPC mechanisms available in OS X. The one I have not been able to overcome is an apparent 4Mb limit per process for shared memory segments. Does anyone know how I can increase this limit?

Another problem I have run into is the absence of the 'ipcs' and "ipcrm" commands for IPC resource management. I was able to "borrow" some code from freeBSD to work around this but it still does not work like I would expect. Are there any native OS X utilities for IPC resource management?
     
   
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