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8<title>GX_IsHBlank</title>
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14<h1 align="left">GX_IsHBlank <img src="../../image/NTR.gif"align="middle"><img src="../../image/TWL.gif" align="middle"></H1>
15<H2>Syntax</H2>
16
17<dl>
18  <dd>
19<PRE><CODE>#include &lt;nitro/gx/gx.h&gt;
20
21s32 GX_IsHBlank();<BR></CODE></PRE>
22  </dd>
23</dl><h2>Arguments</h2>
24<P>None.</P>
25<h2>Return Values</h2>
26<p>Not in H-Blank period (0), or in H-Blank period (other than 0).</p>
27<H2>Description</H2>
28<P>This function determines whether the program is in H-Blank period. It returns a value other than 0 when in the H-Blank period; it returns 0 when not in the H-Blank period.</P>
29<h2>See Also</h2>
30<P><CODE><A href="GX_HBlankIntr.html">GX_HBlankIntr</A></CODE>, <CODE><A href="GX_IsVBlank.html">GX_IsVBlank</A></CODE></P>
31<H2>Revision History</H2>
32<P>2004/01/19 Initial version.</P>
33<hr><p>CONFIDENTIAL</p></body>
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