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<div id="version" align=right><b>petsc-3.7.5 2017-01-01</b></div>
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<A NAME="PetscDLSym"><H1>PetscDLSym</H1></A>
finds a symbol in a dynamic library
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
PetscErrorCode PetscDLSym(PetscDLHandle handle,const char symbol[],void **value)
</PRE>
Not Collective
<P>
<H3><FONT COLOR="#CC3333">Input Parameters</FONT></H3>
<TABLE border="0" cellpadding="0" cellspacing="0">
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>handle </B></TD><TD>- obtained with <A HREF="../Sys/PetscDLOpen.html#PetscDLOpen">PetscDLOpen</A>() or NULL
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>symbol </B></TD><TD>- name of symbol
</TD></TR></TABLE>
<P>
<H3><FONT COLOR="#CC3333">Output Parameter</FONT></H3>
<DT><B>value </B> -pointer to the function, NULL if not found
<br>
<P>
<P>
<H3><FONT COLOR="#CC3333">Notes</FONT></H3>
If handle is NULL, the symbol is looked for in the main executable's dynamic symbol table.
In order to be dynamically loadable, the symbol has to be exported as such. On many UNIX-like
systems this requires platform-specific linker flags.
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/dll/dlimpl.c.html#PetscDLSym">src/sys/dll/dlimpl.c</A>
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