ifd               132 src/simh/linehistory.c   int    ifd;            /* Terminal stdin file descriptor.                  */
ifd               308 src/simh/linehistory.c getCursorPosition(int ifd, int ofd)
ifd               323 src/simh/linehistory.c     if (read(ifd, buf + i, 1) != 1)
ifd               353 src/simh/linehistory.c getColumns(int ifd, int ofd)
ifd               363 src/simh/linehistory.c     start = getCursorPosition(ifd, ofd);
ifd               375 src/simh/linehistory.c     cols = getCursorPosition(ifd, ofd);
ifd               487 src/simh/linehistory.c       nread = read(ls->ifd, &c, 1);
ifd              1292 src/simh/linehistory.c   l.ifd           = stdin_fd;
ifd              1326 src/simh/linehistory.c     nread = read(l.ifd, &c, 1);
ifd              1440 src/simh/linehistory.c       if (read(l.ifd, seq, 1) == -1)
ifd              1445 src/simh/linehistory.c       if (read(l.ifd, seq + 1, 1) == -1)
ifd              1456 src/simh/linehistory.c           if (read(l.ifd, seq + 2, 1) == -1)