Hi Maunil, Unfortunately at the moment, PJSIP doesn't have the feature to disable multitasking at runtime, however you can visit Apple's doc: http://developer.apple.com/library/ios/#documentation/iPhone/Conceptual/iPhoneOSProgrammingGuide/BackgroundExecution/BackgroundExecution.html "Determining Whether Multitasking Support is Available" to do so. Regards, Ming On Wed, Oct 6, 2010 at 10:29 AM, Maunil Sanghavi <maunilsanghavi at gmail.com> wrote: > Hi, > Is there anyway to disable multitasking at runtime? I have an iPad app that > has multitasking so i want to compile it with 4.2, but if a user has 3.2 the > app crashes because it cant find kCFStreamNetworkServiceTypeVoIP. > Maunil > > _______________________________________________ > Visit our blog: http://blog.pjsip.org > > pjsip mailing list > pjsip at lists.pjsip.org > http://lists.pjsip.org/mailman/listinfo/pjsip_lists.pjsip.org > >