Update copyright dates with scripts/update-copyrights.

[thirdparty/glibc.git] / sysdeps / unix / sysv / linux / fxstat.c

diff --git a/sysdeps/unix/sysv/linux/fxstat.c b/sysdeps/unix/sysv/linux/fxstat.c
index 99074f9d7708eee17711ceba7ed6f96d4a7414b4..b7b84264d6c9ecf4a43756f7eb1331521052949c 100644 (file)
--- a/sysdeps/unix/sysv/linux/fxstat.c
+++ b/sysdeps/unix/sysv/linux/fxstat.c
@@ -1,21 +1,20 @@
 /* fxstat using old-style Unix fstat system call.
-   Copyright (C) 1991, 1995, 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1991-2017 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
-   modify it under the terms of the GNU Library General Public License as
-   published by the Free Software Foundation; either version 2 of the
-   License, or (at your option) any later version.
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
 
    The GNU C Library is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Library General Public License for more details.
+   Lesser General Public License for more details.
 
-   You should have received a copy of the GNU Library General Public
-   License along with the GNU C Library; see the file COPYING.LIB.  If not,
-   write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
 
 /* Ho hum, if xstat == xstat64 we must get rid of the prototype or gcc
    will complain since they don't strictly match.  */
@@ -23,37 +22,40 @@
 
 #include <errno.h>
 #include <stddef.h>
+#include <sys/types.h>
 #include <sys/stat.h>
 #include <kernel_stat.h>
 
 #include <sysdep.h>
 #include <sys/syscall.h>
 
-#include <xstatconv.c>
-
-extern int __syscall_fstat (int, struct kernel_stat *);
+#include <xstatconv.h>
 
 /* Get information about the file FD in BUF.  */
 int
 __fxstat (int vers, int fd, struct stat *buf)
 {
+  if (vers == _STAT_VER_KERNEL)
+    return INLINE_SYSCALL (fstat, 2, fd, buf);
+
+#ifdef STAT_IS_KERNEL_STAT
+  return INLINE_SYSCALL_ERROR_RETURN_VALUE (EINVAL);
+#else
   struct kernel_stat kbuf;
   int result;
 
-  if (vers == _STAT_VER_KERNEL)
-    {
-      return INLINE_SYSCALL (fstat, 2, fd, (struct kernel_stat *) buf);
-    }
-
   result = INLINE_SYSCALL (fstat, 2, fd, &kbuf);
   if (result == 0)
-    result = xstat_conv (vers, &kbuf, buf);
+    result = __xstat_conv (vers, &kbuf, buf);
 
   return result;
+#endif
 }
 
+hidden_def (__fxstat)
 weak_alias (__fxstat, _fxstat);
-#ifdef XSTAT_IS_XSTAT64
+#if XSTAT_IS_XSTAT64
 #undef __fxstat64
 strong_alias (__fxstat, __fxstat64);
+hidden_ver (__fxstat, __fxstat64)
 #endif