[libunwind] libunwind and ucontext_t

[Richard C Bilson]

In a coroutine system using get/set/swapcontext, is there any way to
take the ucontext_t associated with an inactive coroutine and unwind
its execution stack?  Do I have to keep a separate unw_context_t for
each coroutine (and update it on every coroutine switch)?

Richard
-- 
Richard C. Bilson, Research Assistant   | School of Computer Science
address@hidden               | University of Waterloo
http://plg.uwaterloo.ca/~rcbilson       | 200 University Avenue West
Office: DC 3548F Ph: (519)888-4567x4822 | Waterloo, Ontario, CANADA N2L 3G1