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iPhone and time constraint threads

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iPhone and time constraint threads

Subject: iPhone and time constraint threads
From: Stéphane Letz <email@hidden>
Date: Wed, 25 Nov 2009 21:02:48 +0100

Hi,

We are testing audio code that uses the low level mach API to set up "time constraint" for real-time threads (using thread_policy_set with THREAD_TIME_CONSTRAINT_POLICY_COUNT). The same code runs OK on OSX but gives the KERN_INVALID_ARGUMENT error when running on an iPhone (actually an iPod Touch)

Are there any special restrictions concerning threads on iPhone OS? If yes are they any other API to be used instead to setup high-prority (even real-time) threads?

Thanks

Stephane Letz _______________________________________________
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