O_WRONLY          663 src/dps8/hdbg.c   int fd = open ("M.dump", O_WRONLY | O_CREAT, S_IRUSR | S_IWUSR);
O_WRONLY          366 src/dps8/safemove.h   dfd = open (dst, O_WRONLY | O_CREAT | O_EXCL, 0600);
O_WRONLY          336 src/dps8/segldr.c     int fd = open (p2, O_WRONLY | O_CREAT, 0664);
O_WRONLY           76 src/dps8/tracker.c         fd = open ("track.dat", O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);