Update.

2004-04-02  Ulrich Drepper  <drepper@redhat.com>

	* sysdeps/unix/sysv/linux/internal_statvfs64.c: New file.
	* sysdeps/unix/sysv/linux/Makefile [subdir=io] (sysdep_routines):
	Add internal_statvfs64.
	* sysdeps/unix/sysv/linux/internal_statvfs.c: Allow to be used to
	compile 64bit version.
	* sysdeps/unix/sysv/linux/statvfs64.c: Use __fstatfs64 and skip
	compatibility code if __ASSUME_STATFS64 is defined.
	* sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise.

	* sysdeps/unix/sysv/linux/statfs64.c: Don't add __no_statfs64 if
	__ASSUME_STATFS64 != 0.

2004-04-02  Thorsten Kukuk  <kukuk@firun.suse.de>

	* nis/nss_nis/nis-ethers.c (saveit): Fix return codes in error case.
	* nis/nss_nis/nis-initgroups.c (saveit): Likewise.
	* nis/nss_nis/nis-proto.c (saveit): Likewise.
	* nis/nss_nis/nis-rpc.c (saveit): Likewise.
	* nis/nss_nis/nis-service.c (saveit): Likewise.

6 files changed, 111 insertions, 47 deletions

diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile
index 6864050ea9..5964d0534d 100644
--- a/sysdeps/unix/sysv/linux/Makefile
+++ b/sysdeps/unix/sysv/linux/Makefile
@@ -137,7 +137,7 @@ CFLAGS-ypclnt.c = -DUSE_BINDINGDIR=1
 endif
 
 ifeq ($(subdir),io)
-sysdep_routines += xstatconv internal_statvfs
+sysdep_routines += xstatconv internal_statvfs internal_statvfs64
 endif
 
 ifeq ($(subdir),elf)
diff --git a/sysdeps/unix/sysv/linux/fstatvfs64.c b/sysdeps/unix/sysv/linux/fstatvfs64.c
index c0fc68ea2a..18f2f6dc7b 100644
--- a/sysdeps/unix/sysv/linux/fstatvfs64.c
+++ b/sysdeps/unix/sysv/linux/fstatvfs64.c
@@ -1,5 +1,5 @@
 /* Return information about the filesystem on which FD resides.
-   Copyright (C) 1996, 1997, 1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1996,1997,1998,2000,2001,2004 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
@@ -18,31 +18,56 @@
    02111-1307 USA.  */
 
 #include <errno.h>
-#include <sys/statvfs.h>
 #include <string.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
+#include <sys/statvfs.h>
+#include "kernel-features.h"
+
+
+extern void __internal_statvfs64 (const char *name, struct statvfs64 *buf,
+				  struct statfs64 *fsbuf, struct stat64 *st);
+
 
 /* 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;
+  struct statfs64 fsbuf;
+  int res = __fstatfs64 (fd, &fsbuf);
+
+#ifndef __ASSUME_STATFS64
+  if (res < 0 && errno == ENOSYS)
+    {
+      struct statvfs buf32;
+
+      res = fstatvfs (fd, &buf32);
+      if (res == 0)
+	{
+	  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));
+	}
+    }
+#endif
+
+  if (res == 0)
+    {
+      /* Convert the result.  */
+      struct stat64 st;
+      __internal_statvfs64 (NULL, buf, &fsbuf,
+			    fstat64 (fd, &st) == -1 ? NULL : &st);
+    }
+
+  return res;
 }
 weak_alias (__fstatvfs64, fstatvfs64)
diff --git a/sysdeps/unix/sysv/linux/internal_statvfs.c b/sysdeps/unix/sysv/linux/internal_statvfs.c
index b2d882ece1..1331bb0bee 100644
--- a/sysdeps/unix/sysv/linux/internal_statvfs.c
+++ b/sysdeps/unix/sysv/linux/internal_statvfs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998,1999,2000,2001,2002,2003 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2003, 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -31,9 +31,16 @@
 #include "linux_fsinfo.h"
 
 
+#ifndef STATFS
+# define STATFS statfs
+# define STATVFS statvfs
+# define INTERNAL_STATVFS __internal_statvfs
+#endif
+
+
 void
-__internal_statvfs (const char *name, struct statvfs *buf,
-		    struct statfs *fsbuf, struct stat64 *st)
+INTERNAL_STATVFS (const char *name, struct STATVFS *buf,
+		  struct STATFS *fsbuf, struct stat64 *st)
 {
   /* Now fill in the fields we have information for.  */
   buf->f_bsize = fsbuf->f_bsize;
diff --git a/sysdeps/unix/sysv/linux/internal_statvfs64.c b/sysdeps/unix/sysv/linux/internal_statvfs64.c
new file mode 100644
index 0000000000..49e7689f8b
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/internal_statvfs64.c
@@ -0,0 +1,4 @@
+#define STATFS statfs64
+#define STATVFS statvfs64
+#define INTERNAL_STATVFS __internal_statvfs64
+#include "internal_statvfs.c"
diff --git a/sysdeps/unix/sysv/linux/statfs64.c b/sysdeps/unix/sysv/linux/statfs64.c
index 210e4648bd..9ccc7a7d69 100644
--- a/sysdeps/unix/sysv/linux/statfs64.c
+++ b/sysdeps/unix/sysv/linux/statfs64.c
@@ -1,5 +1,5 @@
 /* Return information about the filesystem on which FILE resides.
-   Copyright (C) 1996,1997,1998,1999,2000,2003 Free Software Foundation, Inc.
+   Copyright (C) 1996-2000,2003,2004 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
@@ -23,7 +23,10 @@
 #include <stddef.h>
 #include <sysdep.h>
 
+
+# if __ASSUME_STATFS64 == 0
 int __no_statfs64 attribute_hidden;
+#endif
 
 /* Return information about the filesystem on which FILE resides.  */
 int
diff --git a/sysdeps/unix/sysv/linux/statvfs64.c b/sysdeps/unix/sysv/linux/statvfs64.c
index 861f60548a..79d82c756a 100644
--- a/sysdeps/unix/sysv/linux/statvfs64.c
+++ b/sysdeps/unix/sysv/linux/statvfs64.c
@@ -1,5 +1,5 @@
 /* Return information about the filesystem on which FILE resides.
-   Copyright (C) 1998, 2000, 2001 Free Software Foundation, Inc.
+   Copyright (C) 1998, 2000, 2001, 2004 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
@@ -18,32 +18,57 @@
    02111-1307 USA.  */
 
 #include <errno.h>
-#include <sys/statvfs.h>
 #include <stddef.h>
 #include <string.h>
+#include <sys/stat.h>
+#include <sys/statfs.h>
+#include <sys/statvfs.h>
+#include "kernel-features.h"
+
+
+extern void __internal_statvfs64 (const char *name, struct statvfs64 *buf,
+				  struct statfs64 *fsbuf, struct stat64 *st);
+
 
 /* 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;
+  struct statfs64 fsbuf;
+  int res = __statfs64 (file, &fsbuf);
+
+#ifndef __ASSUME_STATFS64
+  if (res < 0 && errno == ENOSYS)
+    {
+      struct statvfs buf32;
+
+      res = statvfs (file, &buf32);
+      if (res == 0)
+	{
+	  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));
+	}
+    }
+#endif
+
+  if (res == 0)
+    {
+      /* Convert the result.  */
+      struct stat64 st;
+      __internal_statvfs64 (file, buf, &fsbuf,
+			    stat64 (file, &st) == -1 ? NULL : &st);
+    }
+
+  return res;
 }
 weak_alias (__statvfs64, statvfs64)