(Fcopy_file) [WINDOWSNT]: Use CopyFile.

diff --git a/src/fileio.c b/src/fileio.c
index 26853a83c259b2ca15baeb6dd55e5e5a08a2ae18..84a0c6c625cb39d31a45ed8b88bc94a3672266fc 100644 (file)
--- a/src/fileio.c
+++ b/src/fileio.c
@@ -2334,6 +2334,22 @@ A prefix arg makes KEEP-TIME non-nil.")
   else if (stat (XSTRING (encoded_newname)->data, &out_st) < 0)
     out_st.st_mode = 0;
 
+#ifdef WINDOWSNT
+  if (!CopyFile (XSTRING (encoded_file)->data,
+                XSTRING (encoded_newname)->data, 
+                FALSE))
+    report_file_error ("Copying file", Fcons (file, Fcons (newname, Qnil)));
+  else if (NILP (keep_time))
+    {
+      EMACS_TIME now;
+      EMACS_GET_TIME (now);
+      if (set_file_times (XSTRING (encoded_newname)->data,
+                         now, now))
+       Fsignal (Qfile_date_error,
+                Fcons (build_string ("Cannot set file date"),
+                       Fcons (newname, Qnil)));
+    }
+#else /* not WINDOWSNT */
   ifd = emacs_open (XSTRING (encoded_file)->data, O_RDONLY, 0);
   if (ifd < 0)
     report_file_error ("Opening input file", Fcons (file, Qnil));
@@ -2423,6 +2439,7 @@ A prefix arg makes KEEP-TIME non-nil.")
     }
 
   emacs_close (ifd);
+#endif /* WINDOWSNT */
 
   /* Discard the unwind protects.  */
   specpdl_ptr = specpdl + count;