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124 lines
3.3 KiB
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<B> Next:</B> <A NAME="tex2html400"
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HREF="node20.html">psb_cd_get_large_threshold Get</A>
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HREF="node8.html">Data Structures</A>
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HREF="node18.html">psb_cd_get_global_cols Get</A>
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<H2><A NAME="SECTION00045000000000000000">
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psb_cd_get_context--Get communication context
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<PRE>
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ictxt = psb_cd_get_context(desc)
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</PRE>
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<P>
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<DL>
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<DT><STRONG>Type:</STRONG></DT>
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<DD>Asynchronous.
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</DD>
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<DT><STRONG><B>On Entry</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>desc</STRONG></DT>
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<DD>the communication descriptor.
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<BR>
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Scope: <B>local</B>.
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<BR>
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Type: <B>required</B>.
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<BR>
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Intent: <B>in</B>.
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<BR>
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Specified as: a structured data of type descdata<TT>psb_desc_type</TT>.
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</DD>
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</DL>
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<P>
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<DL>
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<DT><STRONG><B>On Return</B></STRONG></DT>
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<DD>
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</DD>
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<DT><STRONG>Function value</STRONG></DT>
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<DD>The communication context.
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</DD>
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<P>
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<A NAME="CHILD_LINKS"><STRONG>Subsections</STRONG></A>
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<UL>
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<LI><A NAME="tex2html401"
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HREF="node20.html">psb_cd_get_large_threshold -- Get threshold for
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index mapping switch</A>
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<LI><A NAME="tex2html402"
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HREF="node21.html">psb_cd_set_large_threshold -- Set threshold for
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index mapping switch</A>
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<LI><A NAME="tex2html403"
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HREF="node22.html">psb_sp_get_nrows -- Get number of rows in a sparse
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matrix</A>
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<LI><A NAME="tex2html404"
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HREF="node23.html">psb_sp_get_ncols -- Get number of columns in a
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sparse matrix</A>
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<LI><A NAME="tex2html405"
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HREF="node24.html">psb_sp_get_nnzeros -- Get number of nonzero elements
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in a sparse matrix</A>
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</UL>
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