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What's Go going to do if some ffi library written in C does a synchronous syscall? It's in the same situation.
by heftig 6y ago
What's Go going to do if some ffi library written in C does a synchronous syscall? It's in the same situation.
- zelly 6y agoGo discourages C FFI but it runs those in kernel threads just to be safe. If you are using a lot of C FFI calls that all block, then it could be a problem (all cores are blocked).