The aim of this 42 project is to make us code a function that returns a line, read from a file descriptor.
https://www.gnu.org/software/libc/manual/html_node/Processes.html#:~:text=A%20process%20executes%20a%20program,independently%20of%20the%20other%20copies.&text=The%20processes%20created%20by%20a%20given%20parent%20are%20called%20its%20child%20processes.
https://www.geeksforgeeks.org/memory-layout-of-c-program/
https://stackoverflow.com/questions/14042824/where-is-open-max-defined-for-linux-systems
https://www.geeksforgeeks.org/what-is-memory-leak-how-can-we-avoid/
https://man7.org/linux/man-pages/man2/open.2.html
https://prezi.com/4mhun2mlbssd/get-next-line/
https://www.ibm.com/docs/en/xl-c-and-cpp-linux/16.1.0?topic=iod--1
https://www.tutorialspoint.com/cprogramming/c_preprocessors.htm
https://jameshfisher.com/2017/02/22/ssize_t/
https://www.geeksforgeeks.org/clearing-the-input-buffer-in-cc/
https://velog.io/@ljiwoo59/getnextline
https://www.educative.io/answers/what-is-a-buffer-in-c
https://www.geeksforgeeks.org/input-output-system-calls-c-create-open-close-read-write/
https://www.educba.com/macros-in-c/