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<HTML><HEAD><TITLE>Xlib Programming Manual: XCreateAssocTable</TITLE></HEAD><BODY><H1 ALIGN=center>XCreateAssocTable</H1><H2>Syntax</H2><!.IN "XCreateAssocTable" "" "@DEF@"><CODE><PRE>XAssocTable *XCreateAssocTable(<I>size</I>) int <I>size</I>; </PRE></CODE><H2>Arguments</H2><TABLE><TR><TD> <B>size</B><TD> Specifies the number of buckets in the hash system of<A HREF="d.html#XAssocTable">XAssocTable</A>.</TABLE><H2>Description</H2>The size argument specifies the number of buckets in the hash system of<B><A HREF="d.html#XAssocTable">XAssocTable</A></B> .For reasons of efficiency the number of bucketsshould be a power of two.Some size suggestions might be: use 32 buckets per 100 objects,and a reasonable maximum number of objects per buckets is 8.If an error allocating memory for the<B><A HREF="d.html#XAssocTable">XAssocTable</A></B> occurs, a NULL pointer is returned. <H2>See also</H2>"<A HREF="d.html">Compatibility Functions</A>".<HR><ADDRESS><A HREF="http://tronche.com/">Christophe Tronche</A>, <A HREF="mailto:ch.tronche@computer.org">ch.tronche@computer.org</A></ADDRESS></BODY></HTML>⌨️ 快捷键说明
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