- ;; comment from classic CMU CL:
- ;; Maybe put a vhangup here?
- ;;
- ;; FIXME: It seems as though this logic should be in
- ;; OPEN-PTY, not FIND-A-PTY (both from the comments
- ;; documenting DEFUN FIND-A-PTY, and from the
- ;; connotations of the function names).
- ;;
- ;; FIXME: It would be nice to have a note, and/or a pointer
- ;; to some reference material somewhere, explaining
- ;; why we need this on *BSD and not on Linux.
- #+bsd
- (sb-alien:with-alien ((stuff (sb-alien:struct sgttyb)))
- (let ((sap (sb-alien:alien-sap stuff)))
- (sb-unix:unix-ioctl slave-fd sb-unix:TIOCGETP sap)
- (setf (sb-alien:slot stuff 'sg-flags)
- ;; This is EVENP|ODDP, the same numeric code
- ;; both on FreeBSD and on OpenBSD. -- WHN 20000929
- #o300) ; EVENP|ODDP
- (sb-unix:unix-ioctl slave-fd sb-unix:TIOCSETP sap)
- (sb-unix:unix-ioctl master-fd sb-unix:TIOCGETP sap)
- (setf (sb-alien:slot stuff 'sg-flags)
- (logand (sb-alien:slot stuff 'sg-flags)
- ;; This is ~ECHO, the same numeric
- ;; code both on FreeBSD and on OpenBSD.
- ;; -- WHN 20000929
- (lognot 8))) ; ~ECHO
- (sb-unix:unix-ioctl master-fd sb-unix:TIOCSETP sap)))