#include <mpc.h> #include <sys/utsname.h> int [*]main() { struct utsname un; int [host]local_one; repl int one; repl int number_of_processes; uname(&un); local_one = 1; one = local_one; number_of_processes = one[+]; MPC_Printf("Hello world! I'm one of %d processes" "and run on \"%s\".\n", number_of_processes, un.nodename); }