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jhawthorn / vernier

📏 next generation CRuby profiler
https://vernier.prof/
MIT License
806 stars 17 forks source link

Use Apple specific semaphores #3

Closed tenderlove closed 1 year ago

tenderlove commented 1 year ago

Unnamed semaphores have been deprecated on macOS, lets use GCD instead

This seems to fix the compiler warnings, and appears to work. Though I'm not clear if it's safe to mix GCD semaphores with pthreads. 🤷‍♀️