Meaning of Epilogue in Computing Wordsense.eu defines epilogue as a part of an algorithm that prepares for return.

I’d like to know more &amp; haven’t been able to successfully search for info. Could anyone point me to a source / share their knowledge?
It depends on context, languages, operating systems
In many languages, Prologues and Epilogues are the parts automatically added by compilers at the beginning and end of each function, for example adjusting stack pointers or copying parameters.