X-Git-Url: http://git.kpe.io/?p=kmrcl.git;a=blobdiff_plain;f=io.lisp;h=ba68048739c57e4ff55b4138d8e48e6308af95cc;hp=61298add617fceb73802eaba82e48457f7dd411b;hb=1b7f506ec98bd5b885203a3250c52603b943cee9;hpb=e9927af19ebf762b2311f296643c00e3aa9cbb00

diff --git a/io.lisp b/io.lisp
index 61298ad..ba68048 100644
--- a/io.lisp
+++ b/io.lisp
@@ -178,25 +178,10 @@
 
 
 
-#+openmcl
-(defun open-device-stream (path direction)
-  (let* ((mode (ecase direction
-		 (:input #.(read-from-string "#$O_RDONLY"))
-		 (:output #.(read-from-string "#$O_WRONLY"))
-		 (:io #.(read-from-string "#$O_RDWR"))))
-	 (fd (ccl::fd-open (ccl::native-translated-namestring path) mode)))
-    (if (< fd 0)
-       (ccl::signal-file-error fd path)
-       (ccl::make-fd-stream fd :direction direction))))
-
 
 (defun null-output-stream ()
-  #-openmcl
-  (when (probe-file #p"/dev/null")
-    (open #p"/dev/null" :direction :output :if-exists :overwrite))
-  #+openmcl
   (when (probe-file #p"/dev/null")
-    (open-device-stream #p"/dev/null" :output))  
+    (open #p"/dev/null" :direction :output :if-exists :overwrite))  
   )
 
 
@@ -326,4 +311,9 @@
     (write-char #\: stream)
     (write-string (aref +datetime-number-strings+ minute) stream)))
 
+(defun copy-binary-stream (in out)
+  (do* ((buf (make-array 4096 :element-type '(unsigned-byte 8)))
+	(pos (read-sequence buf in) (read-sequence buf in)))
+      ((zerop pos))
+    (write-sequence buf out :end pos)))