POSIX Roadmap for LTSv3
summary
Claims concrete progress: POSIX support targets PSE 5.1 for LTSv3, POSIX threads get automatic thread stacks via a new kernel API kthread_stack_allocate and tests show the feature works, pthread_create/join performance and eventfd read improve (eventfd 10×), many RFC tasks break into smaller tickets and reach 70% completion, proposals include moving POSIX headers into Zephyr, device-tree chosen nodes for clock selection, and a Thrift case study and test-suite-driven fixes already landed.
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chapters (14)
- 0:00Intro
- 1:48How does Meta use Zephyr ?
- 6:16The Way Back Machine..
- 7:47POSIX Turns 35 Years Old!
- 8:25History of POSIX in Zephyr
- 13:57Maintainability
- 17:13Interface
- 21:05POSIX SINGLE PROCESS
- 21:57POSIX SIGNALS
- 25:23POSIX CPUTIME
- 25:55POSIX TIMERS
- 27:45Since Becoming Maintainer..
- 30:21Dynamic Thread Stacks
- 34:48List of missing POSIX functions with trivial implementations
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