Considering the following scenario: fn(1) calls fn(2) , then fn(2) calls fn(3), and now fn(3) should pass the control to fn(1) instead of fn(2) and control must not come back again. Regarding this I have tried with goto, but goto does not work between functions, its only a local jump. I wanted to check if there is any other method I could use to send the control to another function NOTE: NO global variable, pointer to functions will work in this case, as per my exploration
I would avoid jumps by all means. What is your use case? We might give better opportunities, if we know that.