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Re: getcontext()/setcontext()/makecontext() reliability?

On Thu, May 03, 2012 at 07:07:17PM -0500, David Young wrote:
> In NetBSD, switching POSIX threads require, I thought, a user-kernel
> round trip.  I figure that's the costly part.

But more than one can run at the same time.  Not so with *context().


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