-//#include <bits/alltypes.h>
-//#include <bits/fenv.h>
-#include <fenv.h>
-//#include <bits/in.h>
-#include <netinet/in.h>
-//#include <bits/ioctl.h>
-#include <sys/ioctl.h>
-//#include <bits/ipc.h>
-#include <sys/ipc.h>
-//#include <bits/msg.h>
-#include <sys/msg.h>
-//#include <bits/pthread.h>
-#include <pthread.h>
-//#include <bits/setjmp.h>
-//#include <bits/shm.h>
-#include <sys/shm.h>
-//#include <bits/signal.h>
-//#include <bits/socket.h>
-//#include <bits/stat.h>
-#include <sys/stat.h>
-//#include <bits/statfs.h>
-#include <sys/statfs.h>
-//#include <bits/termios.h>
-//#include <bits/user.h>
-#include <sys/user.h>