/* Cygwin support routines.
- Copyright (C) 2011-2012 Free Software Foundation, Inc.
+ Copyright (C) 2011-2015 Free Software Foundation, Inc.
This file is part of GNU Emacs.
#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));
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);
}