[erlang-questions] erl_driver: is char *buf from control safe?

[Max Lapshin]

https://github.com/erlang/otp/blob/maint/erts/emulator/test/driver_SUITE_data/queue_drv.c#L189

So, API here does not 100% guarantee that I will get the same binary, but
promise that perhaps will?




Well, I tried the third option: nif with separate thread per each nif.
It works, need to check it on production.


Thank you again for help.


Steve: if you want to see at stuck VM with dirty nifs, write me an private
email, please, I'll give you access.
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