1998-12-27 Roland McGrath <roland@baalperazim.frob.com>

	* sysdeps/mach/hurd/bits/statfs.h (struct statfs, struct statfs64):
	Remove __ from member names; rename __unused to f_spare.

1998-12-21  Mark Kettenis  <kettenis@phys.uva.nl>

	Implement fstatvfs and statvfs on the Hurd.
	* sysdeps/mach/hurd/bits/statfs.h: New file.
	* sysdeps/mach/hurd/bits/statvfs.h: New file.
	* sysdeps/mach/hurd/fstatvfs.c: New file.
	* sysdeps/mach/hurd/statvfs.c: New file.

	* sysdeps/generic/fstatfs64.c: Changed into stub.
	Moved previous contents to...
	* sysdeps/unix/sysv/linux/fstatfs64.c: ...here.
	* sysdeps/generic/fstatvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise.
	* sysdeps/generic/statfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/statfs64.c: Likewise.
	* sysdeps/generic/statvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/statvfs64.c: Likewise.

1998-12-19  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* sunrpc/key_call.c (getkeyserv_handle): Use __fcntl instead of

1998-12-20  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>

	* locale/weight.h (get_weight): Extract string elements as
	unsigned values.

12 files changed, 384 insertions, 94 deletions

diff --git a/ChangeLog b/ChangeLog
index ddcb370b01..f7b3c0de96 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,26 @@
+1998-12-27  Roland McGrath  <roland@baalperazim.frob.com>
+
+	* sysdeps/mach/hurd/bits/statfs.h (struct statfs, struct statfs64):
+	Remove __ from member names; rename __unused to f_spare.
+
+1998-12-21  Mark Kettenis  <kettenis@phys.uva.nl>
+
+	Implement fstatvfs and statvfs on the Hurd.
+	* sysdeps/mach/hurd/bits/statfs.h: New file.
+	* sysdeps/mach/hurd/bits/statvfs.h: New file.
+	* sysdeps/mach/hurd/fstatvfs.c: New file.
+	* sysdeps/mach/hurd/statvfs.c: New file.
+
+	* sysdeps/generic/fstatfs64.c: Changed into stub.
+	Moved previous contents to...
+	* sysdeps/unix/sysv/linux/fstatfs64.c: ...here.
+	* sysdeps/generic/fstatvfs64.c: Likewise.
+	* sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise.
+	* sysdeps/generic/statfs64.c: Likewise.
+	* sysdeps/unix/sysv/linux/statfs64.c: Likewise.
+	* sysdeps/generic/statvfs64.c: Likewise.
+	* sysdeps/unix/sysv/linux/statvfs64.c: Likewise.
+
 1998-12-25  Ulrich Drepper  <drepper@cygnus.com>
 
 	* elf/dl-hash.h: Move to...
@@ -51,16 +74,16 @@
 	functions.
 	* nss/getXXbyYY_r.c: Likewise.
 
-1998-12-19  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de> 
- 
-	* sunrpc/key_call.c (getkeyserv_handle): Use __fcntl instead of 
+1998-12-19  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* sunrpc/key_call.c (getkeyserv_handle): Use __fcntl instead of
 	fcntl.
- 
-1998-12-20  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de> 
- 
-	* locale/weight.h (get_weight): Extract string elements as 
-	unsigned values. 
- 
+
+1998-12-20  Andreas Schwab  <schwab@issan.cs.uni-dortmund.de>
+
+	* locale/weight.h (get_weight): Extract string elements as
+	unsigned values.
+
 1998-12-06  Mark Kettenis  <kettenis@phys.uva.nl>
 
 	Reverse the change of 1998-04-22.  Providing a struct dirent with
diff --git a/sysdeps/generic/fstatfs64.c b/sysdeps/generic/fstatfs64.c
index 5ffdf9cd84..cefaa75677 100644
--- a/sysdeps/generic/fstatfs64.c
+++ b/sysdeps/generic/fstatfs64.c
@@ -1,5 +1,4 @@
-/* Return information about the filesystem on which FD resides.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998 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
@@ -19,27 +18,14 @@
 
 #include <errno.h>
 #include <sys/statfs.h>
-#include <stddef.h>
 
 /* Return information about the filesystem on which FD resides.  */
 int
 fstatfs64 (int fd, struct statfs64 *buf)
 {
-  struct statfs buf32;
-
-  if (__fstatfs (fd, &buf32) < 0)
-    return -1;
-
-  buf->f_type = buf32.f_type;
-  buf->f_bsize = buf32.f_bsize;
-  buf->f_blocks = buf32.f_blocks;
-  buf->f_bfree = buf32.f_bfree;
-  buf->f_bavail = buf32.f_bavail;
-  buf->f_files = buf32.f_files;
-  buf->f_ffree = buf32.f_ffree;
-  buf->f_fsid = buf32.f_fsid;
-  buf->f_namelen = buf32.f_namelen;
-  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
-
-  return 0;
+  __set_errno (ENOSYS);
+  return -1;
 }
+
+stub_warning (fstatfs64)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/fstatvfs64.c b/sysdeps/generic/fstatvfs64.c
index 8ede56eec3..c7efc0c1d5 100644
--- a/sysdeps/generic/fstatvfs64.c
+++ b/sysdeps/generic/fstatvfs64.c
@@ -1,5 +1,4 @@
-/* Return information about the filesystem on which FD resides.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998 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
@@ -19,29 +18,14 @@
 
 #include <errno.h>
 #include <sys/statvfs.h>
-#include <string.h>
 
 /* Return information about the filesystem on which FD resides.  */
 int
 fstatvfs64 (int fd, struct statvfs64 *buf)
 {
-  struct statvfs buf32;
-
-  if (fstatvfs (fd, &buf32) < 0)
-    return -1;
-
-  buf->f_bsize = buf32.f_bsize;
-  buf->f_frsize = buf32.f_frsize;
-  buf->f_blocks = buf32.f_blocks;
-  buf->f_bfree = buf32.f_bfree;
-  buf->f_bavail = buf32.f_bavail;
-  buf->f_files = buf32.f_files;
-  buf->f_ffree = buf32.f_ffree;
-  buf->f_favail = buf32.f_favail;
-  buf->f_fsid = buf32.f_fsid;
-  buf->f_flag = buf32.f_flag;
-  buf->f_namemax = buf32.f_namemax;
-  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
-
-  return 0;
+  __set_errno (ENOSYS);
+  return -1;
 }
+
+stub_warning (fstatvfs64)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/statfs64.c b/sysdeps/generic/statfs64.c
index 01640e3c4e..6b4baff292 100644
--- a/sysdeps/generic/statfs64.c
+++ b/sysdeps/generic/statfs64.c
@@ -1,5 +1,4 @@
-/* Return information about the filesystem on which FILE resides.
-   Copyright (C) 1996, 1997, 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998 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
@@ -19,27 +18,14 @@
 
 #include <errno.h>
 #include <sys/statfs.h>
-#include <stddef.h>
 
 /* Return information about the filesystem on which FILE resides.  */
 int
 statfs64 (const char *file, struct statfs64 *buf)
 {
-  struct statfs buf32;
-
-  if (__statfs (file, &buf32) < 0)
-    return -1;
-
-  buf->f_type = buf32.f_type;
-  buf->f_bsize = buf32.f_bsize;
-  buf->f_blocks = buf32.f_blocks;
-  buf->f_bfree = buf32.f_bfree;
-  buf->f_bavail = buf32.f_bavail;
-  buf->f_files = buf32.f_files;
-  buf->f_ffree = buf32.f_ffree;
-  buf->f_fsid = buf32.f_fsid;
-  buf->f_namelen = buf32.f_namelen;
-  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
-
-  return 0;
+  __set_errno (ENOSYS);
+  return -1;
 }
+
+stub_warning (statfs64)
+#include <stub-tag.h>
diff --git a/sysdeps/generic/statvfs64.c b/sysdeps/generic/statvfs64.c
index d88bd5945b..b9c19adf70 100644
--- a/sysdeps/generic/statvfs64.c
+++ b/sysdeps/generic/statvfs64.c
@@ -1,5 +1,4 @@
-/* Return information about the filesystem on which FILE resides.
-   Copyright (C) 1998 Free Software Foundation, Inc.
+/* Copyright (C) 1998 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
@@ -19,30 +18,14 @@
 
 #include <errno.h>
 #include <sys/statvfs.h>
-#include <stddef.h>
-#include <string.h>
 
 /* Return information about the filesystem on which FILE resides.  */
 int
 statvfs64 (const char *file, struct statvfs64 *buf)
 {
-  struct statvfs buf32;
-
-  if (statvfs (file, &buf32) < 0)
-    return -1;
-
-  buf->f_bsize = buf32.f_bsize;
-  buf->f_frsize = buf32.f_frsize;
-  buf->f_blocks = buf32.f_blocks;
-  buf->f_bfree = buf32.f_bfree;
-  buf->f_bavail = buf32.f_bavail;
-  buf->f_files = buf32.f_files;
-  buf->f_ffree = buf32.f_ffree;
-  buf->f_favail = buf32.f_favail;
-  buf->f_fsid = buf32.f_fsid;
-  buf->f_flag = buf32.f_flag;
-  buf->f_namemax = buf32.f_namemax;
-  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
-
-  return 0;
+  __set_errno (ENOSYS);
+  return -1;
 }
+
+stub_warning (statvfs64)
+#include <stub-tag.h>
diff --git a/sysdeps/mach/hurd/bits/statvfs.h b/sysdeps/mach/hurd/bits/statvfs.h
new file mode 100644
index 0000000000..6ab3724c91
--- /dev/null
+++ b/sysdeps/mach/hurd/bits/statvfs.h
@@ -0,0 +1,91 @@
+/* Definition of `struct statvfs', information about a filesystem.
+   Copyright (C) 1998 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.  */
+
+#ifndef _SYS_STATVFS_H
+# error "Never include <bits/statvfs.h> directly; use <sys/statvfs.h> instead."
+#endif
+
+#include <bits/types.h>
+
+/* GNU Hurd NOTE: This structure is carefully laid out such that we
+   can use the `file_statfs' RPC to implement `statvfs' and
+   `fstatvfs'.  Please keep this file in sync with <bits/statfs.h>,
+   and pay attention to the note in that file.  */
+
+struct statvfs
+  {
+    unsigned int __f_type;
+    unsigned int f_bsize;
+#ifndef __USE_FILE_OFFSET64
+    __fsblkcnt_t f_blocks;
+    __fsblkcnt_t f_bfree;
+    __fsblkcnt_t f_bavail;
+    __fsfilcnt_t f_files;
+    __fsfilcnt_t f_ffree;
+#else
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_bavail;
+    __fsfilcnt64_t f_files;
+    __fsfilcnt64_t f_ffree;
+#endif
+    __fsid_t f_fsid;
+    unsigned int f_namemax;	/* NOTE: f_namelen in `struct statfs'.  */
+#ifndef __USE_FILE_OFFSET64
+    __fsfilcnt_t f_favail;
+#else
+    __fsfilcnt64_t f_favail;
+#endif
+    unsigned int f_frsize;
+    unsigned int f_flag;
+    unsigned int f_spare[3];
+  };
+
+#ifdef __USE_LARGEFILE64
+struct statvfs64
+  {
+    unsigned int __f_type;
+    unsigned int f_bsize;
+    __fsblkcnt64_t f_blocks;
+    __fsblkcnt64_t f_bfree;
+    __fsblkcnt64_t f_bavail;
+    __fsfilcnt64_t f_files;
+    __fsfilcnt64_t f_ffree;
+    __fsid_t f_fsid;
+    unsigned int f_namemax;
+    __fsfilcnt64_t f_favail;
+    unsigned int f_frsize;
+    unsigned int f_flag;
+    unsigned int f_spare[3];
+  };
+#endif
+
+/* Definitions for the flag in `f_flag'.
+   The values for the non-standard flags come from Linux.  */
+enum
+{
+  ST_RDONLY = 1,
+#define ST_RDONLY	ST_RDONLY
+  ST_NOSUID = 2,
+#define ST_NOSUID	ST_NOSUID
+  ST_NOEXEC = 8,
+#define ST_NOEXEC	ST_NOEXEC
+  ST_SYNCHRONOUS = 16
+#define ST_SYNCHRONOUS	ST_SYNCHRONOUS
+};
diff --git a/sysdeps/mach/hurd/fstatvfs.c b/sysdeps/mach/hurd/fstatvfs.c
new file mode 100644
index 0000000000..a8730ff387
--- /dev/null
+++ b/sysdeps/mach/hurd/fstatvfs.c
@@ -0,0 +1,26 @@
+/* Copyright (C) 1998 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 <sys/statfs.h>
+#include <sys/statvfs.h>
+
+int
+fstatvfs (int fd, struct statvfs *buf)
+{
+  return __fstatfs (fd, (struct statfs *)buf);
+}
diff --git a/sysdeps/mach/hurd/statvfs.c b/sysdeps/mach/hurd/statvfs.c
new file mode 100644
index 0000000000..5fb417f346
--- /dev/null
+++ b/sysdeps/mach/hurd/statvfs.c
@@ -0,0 +1,26 @@
+/* Copyright (C) 1998 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 <sys/statfs.h>
+#include <sys/statvfs.h>
+
+int
+statvfs (const char *file, struct statvfs *buf)
+{
+  return __statfs (file, (struct statfs *)buf);
+}
diff --git a/sysdeps/unix/sysv/linux/fstatfs64.c b/sysdeps/unix/sysv/linux/fstatfs64.c
new file mode 100644
index 0000000000..5ffdf9cd84
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fstatfs64.c
@@ -0,0 +1,45 @@
+/* Return information about the filesystem on which FD resides.
+   Copyright (C) 1996, 1997, 1998 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 <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FD resides.  */
+int
+fstatfs64 (int fd, struct statfs64 *buf)
+{
+  struct statfs buf32;
+
+  if (__fstatfs (fd, &buf32) < 0)
+    return -1;
+
+  buf->f_type = buf32.f_type;
+  buf->f_bsize = buf32.f_bsize;
+  buf->f_blocks = buf32.f_blocks;
+  buf->f_bfree = buf32.f_bfree;
+  buf->f_bavail = buf32.f_bavail;
+  buf->f_files = buf32.f_files;
+  buf->f_ffree = buf32.f_ffree;
+  buf->f_fsid = buf32.f_fsid;
+  buf->f_namelen = buf32.f_namelen;
+  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+  return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/fstatvfs64.c b/sysdeps/unix/sysv/linux/fstatvfs64.c
new file mode 100644
index 0000000000..8ede56eec3
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/fstatvfs64.c
@@ -0,0 +1,47 @@
+/* Return information about the filesystem on which FD resides.
+   Copyright (C) 1996, 1997, 1998 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 <errno.h>
+#include <sys/statvfs.h>
+#include <string.h>
+
+/* Return information about the filesystem on which FD resides.  */
+int
+fstatvfs64 (int fd, struct statvfs64 *buf)
+{
+  struct statvfs buf32;
+
+  if (fstatvfs (fd, &buf32) < 0)
+    return -1;
+
+  buf->f_bsize = buf32.f_bsize;
+  buf->f_frsize = buf32.f_frsize;
+  buf->f_blocks = buf32.f_blocks;
+  buf->f_bfree = buf32.f_bfree;
+  buf->f_bavail = buf32.f_bavail;
+  buf->f_files = buf32.f_files;
+  buf->f_ffree = buf32.f_ffree;
+  buf->f_favail = buf32.f_favail;
+  buf->f_fsid = buf32.f_fsid;
+  buf->f_flag = buf32.f_flag;
+  buf->f_namemax = buf32.f_namemax;
+  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+  return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/statfs64.c b/sysdeps/unix/sysv/linux/statfs64.c
new file mode 100644
index 0000000000..01640e3c4e
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/statfs64.c
@@ -0,0 +1,45 @@
+/* Return information about the filesystem on which FILE resides.
+   Copyright (C) 1996, 1997, 1998 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 <errno.h>
+#include <sys/statfs.h>
+#include <stddef.h>
+
+/* Return information about the filesystem on which FILE resides.  */
+int
+statfs64 (const char *file, struct statfs64 *buf)
+{
+  struct statfs buf32;
+
+  if (__statfs (file, &buf32) < 0)
+    return -1;
+
+  buf->f_type = buf32.f_type;
+  buf->f_bsize = buf32.f_bsize;
+  buf->f_blocks = buf32.f_blocks;
+  buf->f_bfree = buf32.f_bfree;
+  buf->f_bavail = buf32.f_bavail;
+  buf->f_files = buf32.f_files;
+  buf->f_ffree = buf32.f_ffree;
+  buf->f_fsid = buf32.f_fsid;
+  buf->f_namelen = buf32.f_namelen;
+  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+  return 0;
+}
diff --git a/sysdeps/unix/sysv/linux/statvfs64.c b/sysdeps/unix/sysv/linux/statvfs64.c
new file mode 100644
index 0000000000..d88bd5945b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/statvfs64.c
@@ -0,0 +1,48 @@
+/* Return information about the filesystem on which FILE resides.
+   Copyright (C) 1998 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 <errno.h>
+#include <sys/statvfs.h>
+#include <stddef.h>
+#include <string.h>
+
+/* Return information about the filesystem on which FILE resides.  */
+int
+statvfs64 (const char *file, struct statvfs64 *buf)
+{
+  struct statvfs buf32;
+
+  if (statvfs (file, &buf32) < 0)
+    return -1;
+
+  buf->f_bsize = buf32.f_bsize;
+  buf->f_frsize = buf32.f_frsize;
+  buf->f_blocks = buf32.f_blocks;
+  buf->f_bfree = buf32.f_bfree;
+  buf->f_bavail = buf32.f_bavail;
+  buf->f_files = buf32.f_files;
+  buf->f_ffree = buf32.f_ffree;
+  buf->f_favail = buf32.f_favail;
+  buf->f_fsid = buf32.f_fsid;
+  buf->f_flag = buf32.f_flag;
+  buf->f_namemax = buf32.f_namemax;
+  memcpy (buf->f_spare, buf32.f_spare, sizeof (buf32.f_spare));
+
+  return 0;
+}