[vorakl]

> the Zephyr RTOS which claimed to have some kind of posix compliance...

The work is still in progress. It's also important to note, that Zephyr is intended to run on resource-constrained systems. There is not much logic in implementing fork() for example, since technically, there is only one process. So it implements a subset of the interface. Here is the link to the talk from the EOSS 2024 where Chris Friedt shares the current state of POSIX support in Zephyr: https://www.youtube.com/watch?v=nLnmXxXuS6w

[znpy]

Hey, I meant no dissing at Zephyr, i hope it was clear.

What i wanted to get across is that claims about "Posix compliance" might have wide variance in meaningfulness unless backed by a certification.