 DSA_get0_pqg(). If the parameters have not yet been set then <b>*p</b>, <b>*q</b> and <b>*g</b> will be set to NULL. Otherwise they are set to pointers to their respective values. These point directly to the internal representations of the values and therefore should not be freed directly.</p>

<p>The <b>p</b>, <b>q</b> and <b>g</b> values can be set by calling DSA_set0_pqg() and passing the new values for <b>p</b>, <b>q</b> and <b>g</b> as parameters to the function. Calling this function transfers the me