;; Copy string.
(sb-kernel:copy-ub8-to-system-area octets 0 string-sap 0 size)
;; NULL-terminate it
- (setf (sap-ref-32 string-sap size) 0)
+ (sb-kernel:system-area-ub8-fill 0 string-sap size 4)
;; Put the pointer in the vector.
(setf (sap-ref-sap vec-sap vec-index-offset) string-sap)
;; Advance string-sap for the next string.
(if search 1 0)
environment-vec pty-name
(if wait 1 0))))
- (unless (= child -1)
+ (unless (minusp child)
(setf proc
(apply
#'make-process
(list :%status :running))))
(push proc *active-processes*)))))
;; Report the error outside the lock.
- (when (= child -1)
- (error "couldn't fork child process: ~A"
- (strerror)))))))))
+ #+win32
+ (when (minusp child)
+ (error "Couldn't execute ~S: ~A" progname (strerror)))
+ #-win32
+ (case child
+ (-2
+ (error "Couldn't execute ~S: ~A" progname (strerror)))
+ (-1
+ (error "Couldn't fork child process: ~A" (strerror))))))))))
(dolist (fd *close-in-parent*)
(sb-unix:unix-close fd))
(unless proc
(dolist (fd *close-on-error*)
(sb-unix:unix-close fd))
- ;; FIXME: nothing seems to set this.
#-win32
(dolist (handler *handlers-installed*)
- (sb-sys:remove-fd-handler handler))))
- #-win32
- (when (and wait proc)
- (process-wait proc))
+ (sb-sys:remove-fd-handler handler)))
+ #-win32
+ (when (and wait proc)
+ (unwind-protect
+ (process-wait proc)
+ (dolist (handler *handlers-installed*)
+ (sb-sys:remove-fd-handler handler)))))
proc)))
;;; Install a handler for any input that shows up on the file
(strerror errno)))
(t
(incf read-end count)
- (funcall copy-fun))))))))))
+ (funcall copy-fun))))))))
+ #-win32
+ (push handler *handlers-installed*)))
;;; FIXME: something very like this is done in SB-POSIX to treat
;;; streams as file descriptor designators; maybe we can combine these