Re: swapcontext() around pthreads

[Martin Husemann <martin%duskware.de@localhost>]

On Thu, Aug 09, 2012 at 08:44:05PM +0200, Emmanuel Dreyfus wrote:
> setjmp and longjmp are claim to not match the requirement because they
> do not allow different stacks for each execution context.

But there is a strong correlation between thread and stack, you can not
switch one without the other. So what is the intended semantics if you
setcontext() in thread A with a context created by thread B while B is
currently running on another CPU?

Martin