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<title>6.6 statvfs -- Constants used with os.statvfs()</title>
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<H1><A NAME="SECTION008600000000000000000">
6.6 <tt class="module">statvfs</tt> --
         Constants used with <tt class="function">os.statvfs()</tt></A>
</H1>

<P>


<P>
The <tt class="module">statvfs</tt> module defines constants so interpreting the result
if <tt class="function">os.statvfs()</tt>, which returns a tuple, can be made without
remembering ``magic numbers.''  Each of the constants defined in this
module is the <i>index</i> of the entry in the tuple returned by
<tt class="function">os.statvfs()</tt> that contains the specified information.

<P>
<dl><dt><b><a name='l2h-1088'><tt>F_BSIZE</tt></a></b>
<dd>
Preferred file system block size.
</dl>

<P>
<dl><dt><b><a name='l2h-1089'><tt>F_FRSIZE</tt></a></b>
<dd>
Fundamental file system block size.
</dl>

<P>
<dl><dt><b><a name='l2h-1090'><tt>F_BLOCKS</tt></a></b>
<dd>
Total number of blocks in the filesystem.
</dl>

<P>
<dl><dt><b><a name='l2h-1091'><tt>F_BFREE</tt></a></b>
<dd>
Total number of free blocks.
</dl>

<P>
<dl><dt><b><a name='l2h-1092'><tt>F_BAVAIL</tt></a></b>
<dd>
Free blocks available to non-super user.
</dl>

<P>
<dl><dt><b><a name='l2h-1093'><tt>F_FILES</tt></a></b>
<dd>
Total number of file nodes.
</dl>

<P>
<dl><dt><b><a name='l2h-1094'><tt>F_FFREE</tt></a></b>
<dd>
Total number of free file nodes.
</dl>

<P>
<dl><dt><b><a name='l2h-1095'><tt>F_FAVAIL</tt></a></b>
<dd>
Free nodes available to non-super user.
</dl>

<P>
<dl><dt><b><a name='l2h-1096'><tt>F_FLAG</tt></a></b>
<dd>
Flags. System dependent: see <tt class="cfunction">statvfs()</tt> man page.
</dl>

<P>
<dl><dt><b><a name='l2h-1097'><tt>F_NAMEMAX</tt></a></b>
<dd>
Maximum file name length.
</dl>

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