update debian/copyright for copyright changes up to year bump

[gnulib.git] / doc / posix-functions / statvfs.texi

diff --git a/doc/posix-functions/statvfs.texi b/doc/posix-functions/statvfs.texi
index a153a9a..2239d28 100644 (file)
--- a/doc/posix-functions/statvfs.texi
+++ b/doc/posix-functions/statvfs.texi
@@ -14,5 +14,18 @@ Portability problems not fixed by Gnulib:
 @itemize
 @item
 This function is missing on some platforms:
-MacOS X 10.3, OpenBSD 3.8, mingw.
+Mac OS X 10.3, OpenBSD 3.8, mingw, MSVC 9.
+@item
+This function can hang if it stats all preceding
+entries in /proc/mounts, and any of those file systems
+are hard-mounted and not available.  This affects
+Linux < 2.6.36.
+@item
+On platforms where @code{f_blocks} in @samp{struct statvfs} is a 32-bit
+value, this function may not work correctly on files systems larger than
+4 TiB.  The fix is to use the @code{AC_SYS_LARGEFILE} macro.  This affects
+glibc/Hurd, HP-UX 11, Solaris.
 @end itemize
+
+Gnulib provides a module @code{fsusage} that provides similar information
+as @code{statvfs}.