Am 19.04.2017 06:35 schrieb "Ryan Joseph" <r...@thealchemistguild.com>: > > > > On Apr 19, 2017, at 2:34 AM, Daniel Gaspary <dgasp...@gmail.com> wrote: > > > > Using SetJmp and LongJmp? > > > > I believe some months ago it was a discussion on the list on why this > > was not really the way to implement coroutines. > > > > Searching for longjmp/setjmp you can find the thread, I guess. > > I never heard of those functions and I did find a thread about them but it seemed inconslusive.
Those functions simply store (setjmp) and restore (longjmp) register values (and setjmp also returns the value passed to longjmp if it had been reached by a longjmp). Nothing more, nothing less. So while the stack register while be changed, the contents on the stack will not. Regards, Sven
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