#include #include . int value; void my_thread(void 'param); main (int argc, char *argv[I) pthread t tid; int retcode; if (argc ! 2) fprintf (stderr, "usage: a.out In"); exit(0); retcode pthread_create(&tid,NULL,my_thread,argv[1]); if (retcode != 0) { fprintf (stderr, "Unable to create threadln"); exit (1); pthread_join(tid,NULL); printf ("I am the parent: Square = %d ", value); //main void my thread(void param) int i- atoi (param); printf ("I am the child, passed value %d ", i); valuei pthread_exit(O); Explain in your own words the above code: (10 marks) What would be the expected output if the command line for the execute file was . . ./a.out 5 . ./a.out (2 marks) (2 marks)