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<TITLE>FNGetOptionsPrefix</TITLE>
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<H1>FNGetOptionsPrefix</H1>
Gets the prefix used for searching for all <A HREF="../FN/FN.html#FN">FN</A> options in the database.
<H3><FONT COLOR="#883300">Synopsis</FONT></H3>
<PRE>
#include "slepcfn.h"
PetscErrorCode FNGetOptionsPrefix(FN fn,const char *prefix[])
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#883300">Input Parameters</FONT></H3>
<DT><B>fn </B> - the math function context
<br>
<P>
<H3><FONT COLOR="#883300">Output Parameters</FONT></H3>
<DT><B>prefix </B> - pointer to the prefix string used is returned
<br>
<P>
Notes: On the fortran side, the user should pass in a string 'prefix' of
sufficient length to hold the prefix.
<P>
<P>
<H3><FONT COLOR="#883300">See Also</FONT></H3>
<A HREF="../FN/FNSetOptionsPrefix.html#FNSetOptionsPrefix">FNSetOptionsPrefix</A>(), <A HREF="../FN/FNAppendOptionsPrefix.html#FNAppendOptionsPrefix">FNAppendOptionsPrefix</A>()
<BR><P><B><FONT COLOR="#883300">Location: </FONT></B><A HREF="../../../src/fn/fnbasic.c.html#FNGetOptionsPrefix">src/fn/fnbasic.c</A>
<BR><A HREF="./index.html">Index of all FN routines</A>
<BR><A HREF="../../index.html">Table of Contents for all manual pages</A>
<BR><A HREF="../singleindex.html">Index of all manual pages</A>
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