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<a href="#define-members">Macros</a> </div>
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<div class="title">ODPH MACROS</div> </div>
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<div class="contents">
<a name="details" id="details"></a><h2 class="groupheader">API Description</h2>
<p>Helper macros. </p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="define-members"></a>
Macros</h2></td></tr>
<tr class="memitem:gaa355c782d1f6ff71c42763db43fe4221"><td class="memItemLeft" align="right" valign="top"><a id="gaa355c782d1f6ff71c42763db43fe4221"></a>
#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#gaa355c782d1f6ff71c42763db43fe4221">ODPH_ARRAY_SIZE</a>(a)&#160;&#160;&#160;(sizeof(a) / sizeof((a)[0]))</td></tr>
<tr class="memdesc:gaa355c782d1f6ff71c42763db43fe4221"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return number of elements in array. <br /></td></tr>
<tr class="separator:gaa355c782d1f6ff71c42763db43fe4221"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gab23aa044e08883eb559cf5e17849c5e0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#gab23aa044e08883eb559cf5e17849c5e0">ODPH_MIN</a>(a, b)</td></tr>
<tr class="memdesc:gab23aa044e08883eb559cf5e17849c5e0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return minimum of two numbers. <a href="group__odph__macros.html#gab23aa044e08883eb559cf5e17849c5e0">More...</a><br /></td></tr>
<tr class="separator:gab23aa044e08883eb559cf5e17849c5e0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gad8db1313c426d2403a9dd2c15ab70a66"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#gad8db1313c426d2403a9dd2c15ab70a66">ODPH_MAX</a>(a, b)</td></tr>
<tr class="memdesc:gad8db1313c426d2403a9dd2c15ab70a66"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return maximum of two numbers. <a href="group__odph__macros.html#gad8db1313c426d2403a9dd2c15ab70a66">More...</a><br /></td></tr>
<tr class="separator:gad8db1313c426d2403a9dd2c15ab70a66"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga92b0047a5494d85f60a49312c4a9b45e"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#ga92b0047a5494d85f60a49312c4a9b45e">ODPH_ABS</a>(v)</td></tr>
<tr class="memdesc:ga92b0047a5494d85f60a49312c4a9b45e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return absolute value of signed variable. <a href="group__odph__macros.html#ga92b0047a5494d85f60a49312c4a9b45e">More...</a><br /></td></tr>
<tr class="separator:ga92b0047a5494d85f60a49312c4a9b45e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:gaa10f6be8fb07e170d8db5b69c6d6a6c0"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#gaa10f6be8fb07e170d8db5b69c6d6a6c0">ODPH_DIV_ROUNDUP</a>(dividend, divisor)</td></tr>
<tr class="memdesc:gaa10f6be8fb07e170d8db5b69c6d6a6c0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return division of two numbers rounded up to the closest integer (positive values expected) <a href="group__odph__macros.html#gaa10f6be8fb07e170d8db5b69c6d6a6c0">More...</a><br /></td></tr>
<tr class="separator:gaa10f6be8fb07e170d8db5b69c6d6a6c0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ga7ef4862893242d4232d5c540970fe848"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__odph__macros.html#ga7ef4862893242d4232d5c540970fe848">ODPH_ROUNDUP_MULTIPLE</a>(x, y)</td></tr>
<tr class="memdesc:ga7ef4862893242d4232d5c540970fe848"><td class="mdescLeft">&#160;</td><td class="mdescRight">Round up 'x' to next multiple of 'y' (positive values expected) <a href="group__odph__macros.html#ga7ef4862893242d4232d5c540970fe848">More...</a><br /></td></tr>
<tr class="separator:ga7ef4862893242d4232d5c540970fe848"><td class="memSeparator" colspan="2">&#160;</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
<a id="gab23aa044e08883eb559cf5e17849c5e0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gab23aa044e08883eb559cf5e17849c5e0">&#9670;&nbsp;</a></span>ODPH_MIN</h2>
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<td class="memname">#define ODPH_MIN</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">a, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">b&#160;</td>
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<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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<b>Value:</b><div class="fragment"><div class="line"> __extension__ ({ \</div>
<div class="line"> __typeof__(a) min_a = (a); \</div>
<div class="line"> __typeof__(b) min_b = (b); \</div>
<div class="line"> min_a &lt; min_b ? min_a : min_b; \</div>
<div class="line"> })</div>
</div><!-- fragment -->
<p>Return minimum of two numbers. </p>
<p class="definition">Definition at line <a class="el" href="macros_8h_source.html#l00033">33</a> of file <a class="el" href="macros_8h_source.html">macros.h</a>.</p>
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<a id="gad8db1313c426d2403a9dd2c15ab70a66"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gad8db1313c426d2403a9dd2c15ab70a66">&#9670;&nbsp;</a></span>ODPH_MAX</h2>
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<td class="memname">#define ODPH_MAX</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">a, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">b&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<b>Value:</b><div class="fragment"><div class="line"> __extension__ ({ \</div>
<div class="line"> __typeof__(a) max_a = (a); \</div>
<div class="line"> __typeof__(b) max_b = (b); \</div>
<div class="line"> max_a &gt; max_b ? max_a : max_b; \</div>
<div class="line"> })</div>
</div><!-- fragment -->
<p>Return maximum of two numbers. </p>
<p class="definition">Definition at line <a class="el" href="macros_8h_source.html#l00043">43</a> of file <a class="el" href="macros_8h_source.html">macros.h</a>.</p>
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<a id="ga92b0047a5494d85f60a49312c4a9b45e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga92b0047a5494d85f60a49312c4a9b45e">&#9670;&nbsp;</a></span>ODPH_ABS</h2>
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<td class="memname">#define ODPH_ABS</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">v</td><td>)</td>
<td></td>
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<b>Value:</b><div class="fragment"><div class="line"> __extension__ ({ \</div>
<div class="line"> __typeof__(v) abs_v = (v); \</div>
<div class="line"> abs_v &lt; 0 ? -abs_v : abs_v; \</div>
<div class="line"> })</div>
</div><!-- fragment -->
<p>Return absolute value of signed variable. </p>
<p class="definition">Definition at line <a class="el" href="macros_8h_source.html#l00053">53</a> of file <a class="el" href="macros_8h_source.html">macros.h</a>.</p>
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<a id="gaa10f6be8fb07e170d8db5b69c6d6a6c0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#gaa10f6be8fb07e170d8db5b69c6d6a6c0">&#9670;&nbsp;</a></span>ODPH_DIV_ROUNDUP</h2>
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<td class="memname">#define ODPH_DIV_ROUNDUP</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">dividend, </td>
</tr>
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<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">divisor&#160;</td>
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<td></td>
<td>)</td>
<td></td><td></td>
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<b>Value:</b><div class="fragment"><div class="line"> __extension__ ({ \</div>
<div class="line"> __typeof__(dividend) _dividend = (dividend); \</div>
<div class="line"> __typeof__(divisor) _divisor = (divisor); \</div>
<div class="line"> (_dividend + _divisor - 1) / _divisor; \</div>
<div class="line"> })</div>
</div><!-- fragment -->
<p>Return division of two numbers rounded up to the closest integer (positive values expected) </p>
<p class="definition">Definition at line <a class="el" href="macros_8h_source.html#l00063">63</a> of file <a class="el" href="macros_8h_source.html">macros.h</a>.</p>
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<a id="ga7ef4862893242d4232d5c540970fe848"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ga7ef4862893242d4232d5c540970fe848">&#9670;&nbsp;</a></span>ODPH_ROUNDUP_MULTIPLE</h2>
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<td class="memname">#define ODPH_ROUNDUP_MULTIPLE</td>
<td>(</td>
<td class="paramtype">&#160;</td>
<td class="paramname">x, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">&#160;</td>
<td class="paramname">y&#160;</td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
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</div><div class="memdoc">
<b>Value:</b><div class="fragment"><div class="line"> __extension__ ({ \</div>
<div class="line"> __typeof__(x) _x = (x); \</div>
<div class="line"> __typeof__(y) _y = (y); \</div>
<div class="line"> _y * (<a class="code" href="group__odph__macros.html#gaa10f6be8fb07e170d8db5b69c6d6a6c0">ODPH_DIV_ROUNDUP</a>(_x, _y)); \</div>
<div class="line"> })</div>
<div class="ttc" id="agroup__odph__macros_html_gaa10f6be8fb07e170d8db5b69c6d6a6c0"><div class="ttname"><a href="group__odph__macros.html#gaa10f6be8fb07e170d8db5b69c6d6a6c0">ODPH_DIV_ROUNDUP</a></div><div class="ttdeci">#define ODPH_DIV_ROUNDUP(dividend, divisor)</div><div class="ttdoc">Return division of two numbers rounded up to the closest integer (positive values expected)</div><div class="ttdef"><b>Definition:</b> <a href="macros_8h_source.html#l00063">macros.h:63</a></div></div>
</div><!-- fragment -->
<p>Round up 'x' to next multiple of 'y' (positive values expected) </p>
<p class="definition">Definition at line <a class="el" href="macros_8h_source.html#l00073">73</a> of file <a class="el" href="macros_8h_source.html">macros.h</a>.</p>
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