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Marco Realacci 2025-04-04 23:35:23 +02:00
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Concurrent Systems/notes/4 - Semaphores.md
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@ -180,7 +180,7 @@ producer A:
- so producer A will write at `BUF[0]`
- but wait! Consumer B is still reading there
- **Producer A doesn't give a fuck.**
![[Pasted image 20250312121828.png|200]]
![[images/Pasted image 20250312121828.png|200]]
*don't be like Producer A, be more like Bob, who always scans EMPTY before!*
So the issue here is that producers just assume that IN is the first available slot. But it its not necessarily the case.