Introduce sb!vm::fixnum-lowtags

[sbcl.git] / src / code / filesys.lisp

diff --git a/src/code/filesys.lisp b/src/code/filesys.lisp
index d1933d6..8817dcf 100644 (file)
--- a/src/code/filesys.lisp
+++ b/src/code/filesys.lisp
@@ -296,6 +296,22 @@
             (sb!unix:unix-stat filename)
           (declare (ignore ino nlink gid rdev size atime
                            #!+win32 uid))
+          #!+win32
+          ;; On win32, stat regards UNC pathnames and device names as
+          ;; nonexisting, so we check once more with the native API.
+          (unless existsp
+            (setf existsp
+                  (let ((handle (sb!win32:create-file
+                                 filename 0 0 nil
+                                 sb!win32:file-open-existing
+                                 0 0)))
+                    (when (/= -1 handle)
+                      (setf mode
+                            (or mode
+                                (if (logbitp 4
+                                             (sb!win32:get-file-attributes filename))
+                                    sb!unix:s-ifdir 0)))
+                      (progn (sb!win32:close-handle handle) t)))))
           (if existsp
               (case query-for
                 (:existence (nth-value
@@ -991,7 +1007,7 @@ Experimental: interface subject to change."
            ((or (null one) (eq one :unspecific)) two)
            ((or (null two) (eq two :unspecific)) one)
            ((string= one two) one)
-           (t nil)))
+           (t (return-from pathname-intersections nil))))
        (intersect-directory (one two)
          (aver (typep one '(or null (member :wild :unspecific) list)))
          (aver (typep two '(or null (member :wild :unspecific) list)))