X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ffsusage.c;h=0657555f44d17805e7c90d8e4d6d5ae41296522a;hb=23eecb48e39afd0d267d64d40ba6bf97aa865e13;hp=e273889e3f1013bc81bd0c3777f81d61c24cb5cb;hpb=defe57376249c1385b2874b43307e4c686a1d38c;p=gnulib.git

diff --git a/lib/fsusage.c b/lib/fsusage.c
index e273889e3..0657555f4 100644
--- a/lib/fsusage.c
+++ b/lib/fsusage.c
@@ -1,6 +1,6 @@
 /* fsusage.c -- return space usage of mounted file systems
 
-   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2012 Free Software
+   Copyright (C) 1991-1992, 1996, 1998-1999, 2002-2006, 2009-2013 Free Software
    Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
@@ -31,6 +31,15 @@
 # include <fcntl.h>
 # include <unistd.h>
 # include <sys/stat.h>
+#if HAVE_SYS_PARAM_H
+# include <sys/param.h>
+#endif
+#if HAVE_SYS_MOUNT_H
+# include <sys/mount.h>
+#endif
+#if HAVE_SYS_VFS_H
+# include <sys/vfs.h>
+#endif
 # if HAVE_SYS_FS_S5PARAM_H      /* Fujitsu UXP/V */
 #  include <sys/fs/s5param.h>
 # endif
@@ -46,18 +55,6 @@
 # include "full-read.h"
 #endif
 
-/* These files are needed for 2.6 < glibc/Linux < 2.6.36, even though
-   it has statvfs, because they are used by the fallback.  */
-#if HAVE_SYS_PARAM_H
-# include <sys/param.h>
-#endif
-#if HAVE_SYS_MOUNT_H
-# include <sys/mount.h>
-#endif
-#if HAVE_SYS_VFS_H
-# include <sys/vfs.h>
-#endif
-
 /* The results of open() in this file are not used with fchdir,
    therefore save some unnecessary work in fchdir.c.  */
 #undef open
@@ -93,6 +90,8 @@
    preceding entries in /proc/mounts; that makes df hang if even one
    of the corresponding file systems is hard-mounted but not available.  */
 # if ! (__linux__ && (__GLIBC__ || __UCLIBC__))
+/* The FRSIZE fallback is not required in this case.  */
+#  undef STAT_STATFS2_FRSIZE
 static int statvfs_works (void) { return 1; }
 # else
 #  include <string.h> /* for strverscmp */
@@ -287,8 +286,9 @@ get_fs_usage (char const *file, char const *disk, struct fs_usage *fsp)
 
 #endif
 
-#if (defined STAT_STATVFS64 \
-     || (!defined STAT_STATFS2_FS_DATA && !defined STAT_READ_FILSYS))
+#if (defined STAT_STATVFS64 || defined STAT_STATFS3_OSF1                \
+     || defined STAT_STATFS2_FRSIZE || defined STAT_STATFS2_BSIZE       \
+     || defined STAT_STATFS2_FSIZE || defined STAT_STATFS4)
 
   fsp->fsu_blocks = PROPAGATE_ALL_ONES (fsd.f_blocks);
   fsp->fsu_bfree = PROPAGATE_ALL_ONES (fsd.f_bfree);