support: Use macros for *stat wrappers

[glibc.git] / io / readlink.c

diff --git a/io/readlink.c b/io/readlink.c
index 779b809eaa276bf4d7330d79436d9e9e81b65e02..e4c876f40c70ff2f2cdac1364c6e3dc290f7d356 100644 (file)
--- a/io/readlink.c
+++ b/io/readlink.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1991-2024 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -12,9 +12,8 @@
    Lesser General Public License for more details.
 
    You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
+   License along with the GNU C Library; if not, see
+   <https://www.gnu.org/licenses/>.  */
 
 #include <errno.h>
 #include <unistd.h>
@@ -22,11 +21,8 @@
 /* Read the contents of the symbolic link PATH into no more than
    LEN bytes of BUF.  The contents are not null-terminated.
    Returns the number of characters read, or -1 for errors.  */
-int
-__readlink (path, buf, len)
-     const char *path;
-     char *buf;
-     size_t len;
+ssize_t
+__readlink (const char *path, char *buf, size_t len)
 {
   __set_errno (ENOSYS);
   return -1;
@@ -34,4 +30,3 @@ __readlink (path, buf, len)
 stub_warning (readlink)
 
 weak_alias (__readlink, readlink)
-#include <stub-tag.h>