otherwise always forced to be at least one) and all the other fields of
the stat buffer having unspecified contents.
.PP
+The path \fIshould\fR be absolute and \fImust not\fR end in a slash. If it is
+relative and your working directory changes, the behaviour is undefined.
+.PP
Since there is no standard to do this, the portable implementation simply
calls \f(CW\*(C`stat (2)\*(C'\fR regularly on the path to see if it changed somehow. You
can specify a recommended polling interval for this case. If you specify
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not exist" is signified by the <code>st_nlink</code> field being zero (which is
otherwise always forced to be at least one) and all the other fields of
the stat buffer having unspecified contents.</p>
+<p>The path <i>should</i> be absolute and <i>must not</i> end in a slash. If it is
+relative and your working directory changes, the behaviour is undefined.</p>
<p>Since there is no standard to do this, the portable implementation simply
calls <code>stat (2)</code> regularly on the path to see if it changed somehow. You
can specify a recommended polling interval for this case. If you specify
otherwise always forced to be at least one) and all the other fields of
the stat buffer having unspecified contents.
+The path I<should> be absolute and I<must not> end in a slash. If it is
+relative and your working directory changes, the behaviour is undefined.
+
Since there is no standard to do this, the portable implementation simply
calls C<stat (2)> regularly on the path to see if it changed somehow. You
can specify a recommended polling interval for this case. If you specify
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