mknod foo p. Or use sockets (although AF_UNIX sockets are higher latency)
Thats why I suggested using flock - its name based. Whether you mkstemp()
stuff and pass it around isnt something I care about
Files give you permissions for free too
> Note that semaphores need not always be shared between processes.
> This is a property the user has to choose. So the implementation can
> be easier in the normal intra-process case.
So you have unix file permissions on them ?
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