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Next: <a href="Quasi_002drandom-number-generator-algorithms.html#Quasi_002drandom-number-generator-algorithms" accesskey="n" rel="next">Quasi-random number generator algorithms</a>, Previous: <a href="Auxiliary-quasi_002drandom-number-generator-functions.html#Auxiliary-quasi_002drandom-number-generator-functions" accesskey="p" rel="previous">Auxiliary quasi-random number generator functions</a>, Up: <a href="Quasi_002dRandom-Sequences.html#Quasi_002dRandom-Sequences" accesskey="u" rel="up">Quasi-Random Sequences</a> [<a href="Function-Index.html#Function-Index" title="Index" rel="index">Index</a>]</p>
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<a name="Saving-and-restoring-quasi_002drandom-number-generator-state-1"></a>
<h3 class="section">19.4 Saving and restoring quasi-random number generator state</h3>
<dl>
<dt><a name="index-gsl_005fqrng_005fmemcpy"></a>Function: <em>int</em> <strong>gsl_qrng_memcpy</strong> <em>(gsl_qrng * <var>dest</var>, const gsl_qrng * <var>src</var>)</em></dt>
<dd><p>This function copies the quasi-random sequence generator <var>src</var> into the
pre-existing generator <var>dest</var>, making <var>dest</var> into an exact copy
of <var>src</var>. The two generators must be of the same type.
</p></dd></dl>
<dl>
<dt><a name="index-gsl_005fqrng_005fclone"></a>Function: <em>gsl_qrng *</em> <strong>gsl_qrng_clone</strong> <em>(const gsl_qrng * <var>q</var>)</em></dt>
<dd><p>This function returns a pointer to a newly created generator which is an
exact copy of the generator <var>q</var>.
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