Update.

	* dirent/Makefile (routines): Add getdents64.
	* sysdeps/unix/sysv/linux/Makefile [dirent] (sysdep_routines):
	Remove getdents64.
	* dirent/dirent.h: Redirect getdirentries to getdirentries64 if
	compiled with _FILE_OFFSET_BITS=64.
	* sysdeps/generic/getdents64.c: New file.
	* sysdeps/unix/sysv/linux/getdirentries.c: Also redefine off_t and
	__lseek for getdirentries64 definition.

	* sysdeps/unix/sysv/linux/llseek.c: Make __lseek64 a strong alias.

	* sysdeps/unix/sysv/linux/sys/sendfile.h: Don't allow use with
	_FILE_OFFSET_BITS=64.

5 files changed, 47 insertions, 4 deletions

diff --git a/sysdeps/generic/getdents64.c b/sysdeps/generic/getdents64.c
new file mode 100644
index 0000000000..737e8ef80e
--- /dev/null
+++ b/sysdeps/generic/getdents64.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1991, 1995, 1996, 1997, 1999 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.
+
+   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.
+
+   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.  */
+
+#include <stddef.h>
+#include <errno.h>
+#include <sys/types.h>
+#include <dirent.h>
+
+ssize_t
+__getdirentries64 (fd, buf, nbytes, basep)
+     int fd;
+     char *buf;
+     size_t nbytes;
+     off64_t *basep;
+{
+  __set_errno (ENOSYS);
+  return -1;
+}
+weak_alias (__getdirentries64, getdirentries64)
+
+stub_warning (getdirentries64)
+#include <stub-tag.h>
diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 04ddf916be..b4ad1a57e6 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -96,7 +96,7 @@ endif
 inhibit-glue = yes
 
 ifeq ($(subdir),dirent)
-sysdep_routines += getdents64 getdirentries getdirentries64
+sysdep_routines += getdirentries getdirentries64
 endif
 
 ifeq ($(subdir),nis)
diff --git a/sysdeps/unix/sysv/linux/getdirentries.c b/sysdeps/unix/sysv/linux/getdirentries.c
index 1f7ba85c55..cb81ad763b 100644
--- a/sysdeps/unix/sysv/linux/getdirentries.c
+++ b/sysdeps/unix/sysv/linux/getdirentries.c
@@ -22,6 +22,8 @@
 #ifdef GETDENTS64
 # define getdirentries getdirentries64
 # define __getdents __getdents64
+# define off_t off64_t
+# define __lseek __lseek64
 #endif
 
 ssize_t
diff --git a/sysdeps/unix/sysv/linux/llseek.c b/sysdeps/unix/sysv/linux/llseek.c
index 466df377c8..a266a79b2a 100644
--- a/sysdeps/unix/sysv/linux/llseek.c
+++ b/sysdeps/unix/sysv/linux/llseek.c
@@ -1,5 +1,5 @@
 /* Long-long seek operation.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+   Copyright (C) 1996, 1997, 1998, 1999 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
@@ -37,5 +37,5 @@ __llseek (int fd, loff_t offset, int whence)
 				   &result, whence) ?: result);
 }
 weak_alias (__llseek, llseek)
-weak_alias (__llseek, __lseek64)
+strong_alias (__llseek, __lseek64)
 weak_alias (__llseek, lseek64)
diff --git a/sysdeps/unix/sysv/linux/sys/sendfile.h b/sysdeps/unix/sysv/linux/sys/sendfile.h
index 8008101b74..63a9c41493 100644
--- a/sysdeps/unix/sysv/linux/sys/sendfile.h
+++ b/sysdeps/unix/sysv/linux/sys/sendfile.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998, 1999 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
@@ -22,6 +22,10 @@
 #include <features.h>
 #include <sys/types.h>
 
+#ifdef __USE_FILE_OFFSET64
+# error "<sendfile.h> cannot be used with _FILE_OFFSET=64"
+#endif
+
 __BEGIN_DECLS
 
 /* Send COUNT bytes from file associated with IN_FD starting at OFFSET to