I'm experimenting to see how much virtual memory I can allocate on 64-bit Linux, currently running Ubuntu via repl.it. I'm using some simple code to find this limit through experimentation by repeated...

I have two pieces of code like this. Sender: #include <stdlib.h> #include <stdio.h> #include <string.h> #include <unistd.h> #include <sys/mman.h> #include <sys/wait.h...

I am trying to use mmap for my code but I dont have a clue to choose the values to store in the registers in pre interrupt processing. I picked up below part of code from somewhere. I am trying to pri...

I have a class with a member variable, I want to put the member vaiable into shared memory, so that the other process can access it. here is my code: pro.cpp: #include<sys/mman.h> #include<sy...