3.6 Signals and fork Observe and explain the behavior of the following program #include signal.h> void my_routine; int ret; int mainO ret fork( ); signal (SIGINT, my_routine); printf("Entering infinite loop "); while(1) sleep(10)h printf("Can't get here "); void my routine) printf ("Return value from fork- %d ", ret); In the report 1 pt Include the output from the program 1 pt How many processes are running? 2 pts Identify which process sent each message 2 pts How many processes received signals