X-Git-Url: https://pintos-os.org/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fxreadlink.h;h=fe608a4fa528b47ddfe947706e5c21f0addc7f0f;hb=b1900c9d32a7175c7a5d74e15332d0c3f8a2f1f9;hp=9fcf836aefb774e2e3db01bb582f6a6396128fe0;hpb=267a39bafd249d7eb9c37df06dc6defcf41cb343;p=pspp

diff --git a/lib/xreadlink.h b/lib/xreadlink.h
index 9fcf836aef..fe608a4fa5 100644
--- a/lib/xreadlink.h
+++ b/lib/xreadlink.h
@@ -1,11 +1,12 @@
-/* readlink wrapper to return the link name in malloc'd storage
+/* Reading symbolic links without size limitation.
 
-   Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003-2004, 2007, 2009-2011 Free Software Foundation,
+   Inc.
 
-   This program is free software; you can redistribute it and/or modify
+   This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -13,11 +14,12 @@
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
+   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 /* Written by Jim Meyering <jim@meyering.net>  */
 
-#include <stddef.h>
-char *xreadlink (char const *, size_t);
+extern char *xreadlink (char const *filename);
+
+#if GNULIB_XREADLINKAT
+extern char *xreadlinkat (int fd, char const *filename);
+#endif