================
@@ -250,6 +251,13 @@ def which(program):
return None
+def pickrandomport():
+ """Returns a random open port."""
+ with socket.socket() as sock:
+ sock.bind(("", 0))
+ return sock.getsockname()[1]
----------------
vogelsgesang wrote:
afaict, this will lead to a race condition? The `return` will exit the `with`
scope, and we will give up the lock on the port number again?
https://github.com/llvm/llvm-project/pull/116392
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