Re: [PATCH] Lightweight userspace semaphores...

[Alan Cox]

> > 	fd = open("/dev/shm/sem....");
> 
> Hmm.. Yes. Except I would allow a NULL backing store name for the
> normal(?) case of just wanting private anonymous memory.

unlink()

> At the same time, I have to admit that I like the notion that Rusty had of
> libraries being able to just put their semaphores anywhere (on the stack
> etc), as it does work for many architectures. Ugh.

_alloca
mmap

Still fits on the stack 8)