November 2014 - Darwin-kernel

Timing / Scheduling issues / screensaver
by Jean Suisse 04 Nov '14

04 Nov '14

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Re: thread_policy_set() in 10.9
by Shantonu Sen 03 Nov '14

03 Nov '14

Generally you should use #include <mach/mach.h> The prototypes are in the mig-generated header <mach/thread_act.h>. They are commented out as reference in thread_policy.h Shantonu > On Nov 3, 2014, at 8:36 AM, Pierre-Emile Duhamel <pierre.duhamel(a)gmail.com> wrote: > > Hello, > > I am trying to use thread_policy_set() on 10.9.5 with Xcode 6.0.1 to > have a c command line tool run in real time. The program is capturing > sensor data from hardware in real time, so I need it to meet timing > limits. > > I am following the documentation in > https://developer.apple.com/library/mac/documentation/Darwin/Conceptual/Ker… > > When I #include <mach/thread_policy.h>, the function is not found. > When I looked at usr/include/mach/thread_policy.h, the function > thread_policy_set() is commented out. > > Has this been depreciated or is there a new/better way to have code > run in real time? Thank you in advance for your help. > > Thanks, > Pierre > _______________________________________________ > Do not post admin requests to the list. They will be ignored. > Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) > Help/Unsubscribe/Update your Subscription: > https://lists.apple.com/mailman/options/darwin-kernel/ssen%40apple.com > > This email sent to ssen(a)apple.com _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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thread_policy_set() in 10.9
by Pierre-Emile Duhamel 03 Nov '14

03 Nov '14

Hello, I am trying to use thread_policy_set() on 10.9.5 with Xcode 6.0.1 to have a c command line tool run in real time. The program is capturing sensor data from hardware in real time, so I need it to meet timing limits. I am following the documentation in https://developer.apple.com/library/mac/documentation/Darwin/Conceptual/Ker… When I #include <mach/thread_policy.h>, the function is not found. When I looked at usr/include/mach/thread_policy.h, the function thread_policy_set() is commented out. Has this been depreciated or is there a new/better way to have code run in real time? Thank you in advance for your help. Thanks, Pierre _______________________________________________ Do not post admin requests to the list. They will be ignored. Darwin-kernel mailing list (Darwin-kernel(a)lists.apple.com) Help/Unsubscribe/Update your Subscription: https://lists.apple.com/mailman/options/darwin-kernel/site_archiver%40lists… This email sent to site_archiver(a)lists.apple.com

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Re: 10.10 src
by Jay O'Conor 03 Nov '14

03 Nov '14

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Re: 10.10 src
by Andrew Duggan 03 Nov '14

03 Nov '14

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