void egine_eswt_taks(int fd){
  int i;
  int j;
  int fileDesc;
  int block_number;
  int recs_num;
  void *block;
  void *block2;
  char temp_name[5];
  strcpy(temp_name, "tempA");

  BF_ReadBlock(fd, 0, &block);
  block_number= *(int *)(block+2*sizeof(int));
  for(i=0;i<block_number;i++){
        fileDesc = BF_OpenFile(temp_name);
        printf("\nEIMAI STO ARXEIO=%s\n",temp_name );
        BF_ReadBlock(fileDesc, 0, &block2);
        recs_num=* (int *)(block2+BLOCK_SIZE-2*(sizeof(int)));
        printf("recs_num=%d\n",recs_num );
        for(j=0;j<recs_num;j++){
          printf("exw thn %d %s %s %s\n", * (int *)(block+0+j*sizeof(Record)), (char *)(block+sizeof(int)+j*sizeof(Record)),(char *)(block+sizeof(int) + 15*sizeof(char)+j*sizeof(Record)), (char *)(block+15*sizeof(char) + 20*sizeof(char)+j*sizeof(Record)));

        }


      temp_name[4]++ ;
  }

}