/* runfile.h
 */
struct headerrec1 {
  int autogain_requested;
  int init_autogain_flag;
};

struct headerrec2 {
  int nfiles;
  int nthfile;
  int assigned_flag;
  int unused;
};

struct datarec {
  char vol_name[12];
  char file_name[80];
  long start_block;
  long end_block;
};