r10151: updates

[kmrcl.git] / io.lisp

diff --git a/io.lisp b/io.lisp
index aedca9942a166d716bf11f44c227d711176ee105..4f896ed7584219f32fd425f0fcab74b7cdf5a41b 100644 (file)
--- a/io.lisp
+++ b/io.lisp
@@ -45,7 +45,7 @@
 
 (defun read-file-to-usb8-array (file)
   "Opens a reads a file. Returns the contents as single unsigned-byte array"
-  (with-open-file (in file :direction :input)
+  (with-open-file (in file :direction :input :element-type '(unsigned-byte 8))
     (let* ((file-len (file-length in))
           (usb8 (make-array file-len :element-type '(unsigned-byte 8)))
           (pos (read-sequence usb8 in)))
@@ -322,7 +322,7 @@
     (write-char #\: stream)
     (write-string (aref +datetime-number-strings+ minute) stream)))
 
-(defun copy-binary-stream (in out &key (chunk-size 4096))
+(defun copy-binary-stream (in out &key (chunk-size 16384))
   (do* ((buf (make-array chunk-size :element-type '(unsigned-byte 8)))
        (pos (read-sequence buf in) (read-sequence buf in)))
       ((zerop pos))