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<H2><A NAME="SECTION000142000000000000000">
Node-sharing in Structure Files</A>
</H2>
From version <I>V3_4</I> on the <I>CSGIOwrite</I> routines use node-sharing features.
Older kc-generated programs can not read files that use node-sharing;
of course, new kc-generated programs can read files without it.
For compatibility with older programs, the use of node-sharing for <EM>writing</EM>
files can be turned off.
The routine <I>kc_set_csgio_sharing</I><A NAME="1448"> </A>
can be called with a boolean argument <I>False</I> to make
the <I>CSGIOwrite</I> routines do <EM>not</EM> use the node-sharing.
The routine returns the current csgio node-sharing setting.
<P>
In addition, if the preprocessor symbol
<I>KC_CSGIO_NO_SHARING</I><A NAME="1449"> </A>
is defined when the generated <I>csgiok.c</I> file is compiled,
the <I>CSGIOwrite</I> routines do <EM>not</EM> use the node-sharing.
Defining this macro does <EM>not</EM> turn off the ability to <EM>read</EM> files that contain
node-sharing.
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<ADDRESS>
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<BR><I>2000-04-17</I>
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