In article <5899 at ficc.uu.net> peter at ficc.uu.net (Peter da Silva) writes: >If this implementation is used, it should be possible to create >a fake stack frame and register set in a jmp_buf and tranfer control to it >using longjmp. You need separate (non-overlapping) stacks, not just a stack frame. Otherwise the coroutines will step on each other's <DELETED>.