O_TRUNC            76 src/dps8/tracker.c         fd = open ("track.dat", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
O_TRUNC          1169 src/punutil/cardutil.c                   int out_fd = open (open_path, O_WRONLY | O_CREAT | O_TRUNC, 0644);