systemprograming

repo for system programing training

use make options all : To compile all program' fork1 : To compile fork1 program-./fork1 to run program' fork2 : To compile fork1 program-./fork2 to run program' fork3 : To compile fork1 program-./fork3 to run program' com1 : To compile com1 program-./com1 to run program' com2 : To compile com2 progrm-./com2 to run program' clean : cleanup - remove all the binaries'

programs : fork1- orphan: write a C prg to generate an orphan process fork2- zombie: write a C prg to generate a zombie process fork3 : fork 2 children; have the parent wait for both to die; ensure zombies are prevented using the signalling mechanism discussed for 2.6 Linux com1,com2- sigcomm: have a process A send a 'message' to another cooperating process B via a real-time signal; the message is an integer value supplied to A as a parameter(s); verify that B receives it. This must continue until B receives the 'stopping' value -1.