Can I write to NULL (0x0000000000) without seg faulting? скачать в хорошем качестве

Can I write to NULL (0x0000000000) without seg faulting?

Patreon ➤   / jacobsorber   Courses ➤ https://jacobsorber.thinkific.com Website ➤ https://www.jacobsorber.com --- Can I write to NULL (0x0000000000) without seg faulting? // Inspired by a student question. I think I know the answer, but I've never tried. So, let's see if I can convince the operating system (kernel) to map page #0 into my address space and allow me to access it like I would any other page. Related Videos: mmap-basics:    • How processes get more memory. (mmap, brk)   *** Welcome! I post videos that help you learn to program and become a more confident software developer. I cover beginner-to-advanced systems topics ranging from network programming, threads, processes, operating systems, embedded systems and others. My goal is to help you get under-the-hood and better understand how computers work and how you can use them to become stronger students and more capable professional developers. About me: I'm a computer scientist, electrical engineer, researcher, and teacher. I specialize in embedded systems, mobile computing, sensor networks, and the Internet of Things. I teach systems and networking courses at Clemson University, where I also lead the PERSIST research lab. More about me and what I do: https://www.jacobsorber.com https://people.cs.clemson.edu/~jsorber/ http://persist.cs.clemson.edu/ To Support the Channel: like, subscribe, spread the word contribute via Patreon --- [  / jacobsorber  ] Source code is also available to Patreon supporters. --- [https://jsorber-youtube-source.heroku...]