X-Git-Url: https://git.hcoop.net/bpt/emacs.git/blobdiff_plain/5244bc019bf7376caff3bb198ff674e0ad9fb0e6..d3e5c0ea8f4c5902a11b6bc36170336a7a7f01b6:/src/cygw32.c

diff --git a/src/cygw32.c b/src/cygw32.c
index d9777d5e22..b7386ab8e1 100644
--- a/src/cygw32.c
+++ b/src/cygw32.c
@@ -1,5 +1,5 @@
 /* Cygwin support routines.
-   Copyright (C) 2011-2012  Free Software Foundation, Inc.
+   Copyright (C) 2011-2014 Free Software Foundation, Inc.
 
 This file is part of GNU Emacs.
 
@@ -23,24 +23,23 @@ along with GNU Emacs.  If not, see <http://www.gnu.org/licenses/>.  */
 #include <unistd.h>
 #include <fcntl.h>
 
-static Lisp_Object
-fchdir_unwind (Lisp_Object dir_fd)
+static void
+fchdir_unwind (int dir_fd)
 {
-  (void) fchdir (XFASTINT (dir_fd));
-  (void) close (XFASTINT (dir_fd));
-  return Qnil;
+  (void) fchdir (dir_fd);
+  (void) close (dir_fd);
 }
 
 static void
 chdir_to_default_directory ()
 {
   Lisp_Object new_cwd;
-  int old_cwd_fd = open (".", O_RDONLY | O_DIRECTORY);
+  int old_cwd_fd = emacs_open (".", O_RDONLY | O_DIRECTORY, 0);
 
   if (old_cwd_fd == -1)
     error ("could not open current directory: %s", strerror (errno));
 
-  record_unwind_protect (fchdir_unwind, make_number (old_cwd_fd));
+  record_unwind_protect_int (fchdir_unwind, old_cwd_fd);
 
   new_cwd = Funhandled_file_name_directory (
     Fexpand_file_name (build_string ("."), Qnil));
@@ -110,23 +109,25 @@ DEFUN ("cygwin-convert-file-name-to-windows",
        Fcygwin_convert_file_name_to_windows,
        Scygwin_convert_file_name_to_windows,
        1, 2, 0,
-       doc: /* Convert PATH to a Windows path.  If ABSOLUTE-P is
-non-nil, return an absolute path.*/)
-  (Lisp_Object path, Lisp_Object absolute_p)
+       doc: /* Convert a Cygwin file name FILE to a Windows-style file name.
+If ABSOLUTE-P is non-nil, return an absolute file name.
+For the reverse operation, see `cygwin-convert-file-name-from-windows'.  */)
+  (Lisp_Object file, Lisp_Object absolute_p)
 {
   return from_unicode (
-    conv_filename_to_w32_unicode (path, EQ (absolute_p, Qnil) ? 0 : 1));
+    conv_filename_to_w32_unicode (file, EQ (absolute_p, Qnil) ? 0 : 1));
 }
 
 DEFUN ("cygwin-convert-file-name-from-windows",
        Fcygwin_convert_file_name_from_windows,
        Scygwin_convert_file_name_from_windows,
        1, 2, 0,
-       doc: /* Convert a Windows path to a Cygwin path.  If ABSOLUTE-P
-is non-nil, return an absolute path.*/)
-  (Lisp_Object path, Lisp_Object absolute_p)
+       doc: /* Convert a Windows-style file name FILE to a Cygwin file name.
+If ABSOLUTE-P is non-nil, return an absolute file name.
+For the reverse operation, see `cygwin-convert-file-name-to-windows'.  */)
+  (Lisp_Object file, Lisp_Object absolute_p)
 {
-  return conv_filename_from_w32_unicode (to_unicode (path, &path),
+  return conv_filename_from_w32_unicode (to_unicode (file, &file),
                                          EQ (absolute_p, Qnil) ? 0 : 1);
 }