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<div id="version" align=right><b>petsc-3.4.2 2013-07-02</b></div>
<A NAME="PetscCheckPointer"><H1>PetscCheckPointer</H1></A>
Returns <A HREF="../Sys/PETSC_TRUE.html#PETSC_TRUE">PETSC_TRUE</A> if a pointer points to accessible data
<H3><FONT COLOR="#CC3333">Synopsis</FONT></H3>
<PRE>
PetscBool PetscCheckPointer(const void *ptr,PetscDataType dtype)
</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>ptr </B></TD><TD>- the pointer
</TD></TR>
<TR><TD WIDTH=40></TD><TD ALIGN=LEFT VALIGN=TOP><B>dtype </B></TD><TD>- the type of data the pointer is suppose to point to
</TD></TR></TABLE>
<P>
<P>
<P><B><P><B><FONT COLOR="#CC3333">Level:</FONT></B>developer
<BR><FONT COLOR="#CC3333">Location:</FONT></B><A HREF="../../../src/sys/error/checkptr.c.html#PetscCheckPointer">src/sys/error/checkptr.c</A>
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