(attempt-resync ()
:report (lambda (stream)
(format stream
- "~@<Attempt to resync the stream at a character ~
+ "~@<Attempt to resync the stream at a ~
character boundary and continue.~@:>"))
(fd-stream-resync stream)
nil)
;;; correct on win32. However, none of the places that use it require
;;; further assurance than "may" versus "will definitely not".
(defun sysread-may-block-p (stream)
- #+win32
+ #!+win32
;; This answers T at EOF on win32, I think.
(not (sb!win32:fd-listen (fd-stream-fd stream)))
- #-win32
+ #!-win32
(sb!unix:with-restarted-syscall (count errno)
(sb!alien:with-alien ((read-fds (sb!alien:struct sb!unix:fd-set)))
(sb!unix:fd-zero read-fds)
;;; then fill the input buffer, and return the number of bytes read. Throws
;;; to EOF-INPUT-CATCHER if the eof was reached.
(defun refill-input-buffer (stream)
- (let ((fd (fd-stream-fd stream))
- (errno 0)
- (count 0))
- (declare (optimize sb!c::stack-allocate-value-cells)
- (dynamic-extent fd errno count))
+ (dx-let ((fd (fd-stream-fd stream))
+ (errno 0)
+ (count 0))
(tagbody
;; Check for blocking input before touching the stream, as if
;; we happen to wait we are liable to be interrupted, and the
(setf (fd-stream-unread fd-stream) arg1)
(setf (fd-stream-listen fd-stream) t))
(:close
- (cond (arg1 ; We got us an abort on our hands.
+ ;; Drop input buffers
+ (setf (ansi-stream-in-index fd-stream) +ansi-stream-in-buffer-length+
+ (ansi-stream-cin-buffer fd-stream) nil
+ (ansi-stream-in-buffer fd-stream) nil)
+ (cond (arg1
+ ;; We got us an abort on our hands.
(let ((outputp (fd-stream-obuf fd-stream))
(file (fd-stream-file fd-stream))
(orig (fd-stream-original fd-stream)))