#include <sys/types.h>
#include <sys/ipc.h>

int main (void)
{
  key_t temp;
  
  temp = ftok("./ftok.exe", 1);
  printf("id 1        temp = %0qx\n",temp);
  temp = ftok("./ftok.exe", 2);
  printf("id 2        temp = %0qx\n",temp);
  temp = ftok("./ftok.c", 1);
  printf("id 1 file 2 temp = %0qx\n",temp);
  temp = IPC_PRIVATE;
  printf("IPC_PRIVATE temp = %0qx\n",temp);
 
  return 0;
}