Messages in this thread |  | | Subject | Re: SCO: "thread creation is about a thousand times faster than on native Linux" | Date | Thu, 24 Aug 2000 19:22:57 +0100 (BST) | From | Alan Cox <> |
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> I think shared sigprocmask is very useful. How otherwise would you lock > against signals in a multithreaded process ? Locking is really > needed when you're e.g. using queued SIGIO for IO. Doing the locking > in user space is really nasty in this case
If you have many to 1 mappings it has to be user space.
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