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<H2><A NAME="SECTION00087000000000000000"></A><A NAME="sec:precfree"></A>
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Subroutine free
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<code>call p%free(p,info)</code>
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This routine deallocates the preconditioner data structure <code>p</code>.
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<FONT SIZE="+1"><B>Arguments</B></FONT>
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<TABLE CELLPADDING=3>
<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34><code>info</code></TD>
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=298><code>integer, intent(out)</code>.</TD>
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<TR><TD ALIGN="LEFT" VALIGN="TOP" WIDTH=34>&nbsp;</TD>
<TD ALIGN="LEFT" VALIGN="TOP" WIDTH=298>Error code. If no error, 0 is returned. See Section&nbsp;<A HREF="node25.html#sec:errors">8</A> for details.</TD>
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<P>
For compatibility with the previous versions of MLD2P4, this routine can be also invoked
as follows:
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<code>call mld_precfree(p,info)</code>
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