<refentry id="zvt-subshell-includes">
<refmeta>
<refentrytitle>subshell-includes</refentrytitle>
<manvolnum>3</manvolnum>
<refmiscinfo>ZVT Library</refmiscinfo>
</refmeta>

<refnamediv>
<refname>subshell-includes</refname><refpurpose></refpurpose>
</refnamediv>

<refsynopsisdiv><title>Synopsis</title>
<synopsis>



#define     <link linkend="WEXITSTATUS-CAPS">WEXITSTATUS</link>                     (stat_val)
#define     <link linkend="WIFEXITED-CAPS">WIFEXITED</link>                       (stat_val)
</synopsis>
</refsynopsisdiv>





<refsect1>
<title>Description</title>
<para>
A longer description goes here.
</para>

</refsect1>

<refsect1>
<title>Details</title>
<refsect2>
<title><anchor id="WEXITSTATUS-CAPS">WEXITSTATUS()</title>
<programlisting>#   define WEXITSTATUS(stat_val) ((unsigned)(stat_val) &gt;&gt; 8)
</programlisting>
</refsect2>
<refsect2>
<title><anchor id="WIFEXITED-CAPS">WIFEXITED()</title>
<programlisting>#   define WIFEXITED(stat_val) (((stat_val) &amp; 255) == 0)
</programlisting>
</refsect2>

</refsect1>




</refentry>