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<h4 class="subsection">7.3.6 <code>_gfortran_set_max_subrecord_length</code> — Set subrecord length</h4>
<p><a name="index-g_t_005fgfortran_005fset_005fmax_005fsubrecord_005flength-343"></a><a name="index-libgfortran-initialization_002c-set_005fmax_005fsubrecord_005flength-344"></a>
<dl>
<dt><em>Description</em>:<dd><code>_gfortran_set_max_subrecord_length</code> set the maximum length
for a subrecord. This option only makes sense for testing and
debugging of unformatted I/O.
<br><dt><em>Syntax</em>:<dd><code>void _gfortran_set_max_subrecord_length (int val)</code>
<br><dt><em>Arguments</em>:<dd>
<p><table summary=""><tr align="left"><td valign="top" width="15%"><var>val</var> </td><td valign="top" width="70%">the maximum length for a subrecord;
the maximum permitted value is 2147483639, which is also
the default.
<br></td></tr></table>
<br><dt><em>Example</em>:<dd>
<pre class="smallexample"> int main (int argc, char *argv[])
{
/* Initialize libgfortran. */
_gfortran_set_args (argc, argv);
_gfortran_set_max_subrecord_length (8);
return 0;
}
</pre>
</dl>
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