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php-manual-pt_BR-5.2.4-1mdv2008.1.noarch.rpm

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>linkinfo</H1
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><P
>    (PHP 3, PHP 4, PHP 5)</P
>linkinfo&nbsp;--&nbsp;Ler informações sobre um link</DIV
><DIV
CLASS="refsect1"
><A
NAME="AEN50161"
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><H2
>Descrição</H2
>int <B
CLASS="methodname"
>linkinfo</B
> ( string path )<BR
></BR
><P
>&#13;     <B
CLASS="function"
>linkinfo()</B
> retorna o campo st_dev da
     structure em C do UNIX retornado pela chamada do sistema
     (system call) lstat. Esta função é usada para verificar
     se um link (apontado por <CODE
CLASS="parameter"
>path</CODE
>)
     realmente existe (usando o mesmo metodo que a macro S_ISLNK
     definida em stat.h). Retorna 0 ou <TT
CLASS="constant"
><B
>FALSE</B
></TT
> em caso de erro.
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><B
>Exemplo 1. Exemplo de <B
CLASS="function"
>linkinfo()</B
></B
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br /><br /></font><font color="#007700">echo </font><font color="#0000BB">linkinfo</font><font color="#007700">(</font><font color="#DD0000">'/vmlinuz'</font><font color="#007700">); </font><font color="#FF8000">// 835<br /><br /></font><font color="#0000BB">?&gt;</font>
</font>
</code></TD
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>&#13;     Veja também <A
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><B
CLASS="function"
>symlink()</B
></A
>, <A
HREF="function.link.html"
><B
CLASS="function"
>link()</B
></A
>,
     e <A
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><B
CLASS="function"
>readlink()</B
></A
>.
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