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    <title>any, all</title>
    <meta name="generator" content="DocBook XSL Stylesheets V1.78.1" />
    <meta name="keywords" content="any, all" />
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    <div class="refentry">
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        <a xmlns="http://www.w3.org/1999/xhtml" id="any"></a>
        <h1>any, all</h1>
        <p>
            Test for sign bit.
        </p>
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        <h2></h2>
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          <table xmlns="" border="0" summary="Function synopsis" cellspacing="0" cellpadding="0">
            <tr valign="bottom">
              <td>
                <code xmlns="http://www.w3.org/1999/xhtml" class="funcdef">
                    <a class="link" href="scalarDataTypes.html" target="pagedisplay">int</a>

                    <strong class="fsfunc">                   
                        any
                    </strong>
                (</code>
                <td>igentype <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">x</var><code>)</code></td>
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              <td>
                <code xmlns="http://www.w3.org/1999/xhtml" class="funcdef">
                    <a class="link" href="scalarDataTypes.html" target="pagedisplay">int</a>
                    <strong class="fsfunc">                   
                        all
                    </strong>
                (</code>
                <td>igentype <var xmlns="http://www.w3.org/1999/xhtml" class="pdparam">x</var><code>)</code></td>
              </td>
            </tr>
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      </div>
      <div class="refsect1">
        <a id="description"></a>
        <h2>Description</h2>
        <p>
        <code class="function">any</code> returns 1 if the most significant bit in any component of
<em class="parameter"><code>x</code></em> is set; otherwise returns 0.
        </p>
        <p>
        <code class="function">all</code> returns 1 if the most significant bit in all components of
<em class="parameter"><code>x</code></em> is set; otherwise returns 0.
        </p>
      </div>
      <div class="refsect1">
        <a id="notes"></a>
        <h2>Notes</h2>
        <p>
          If an implementation extends this specification to support IEEE-754 flags or
          exceptions, then all built-in relational functions shall proceed without raising the
          <code class="varname">invalid</code> floating-point exception when one or more of the operands
          are NaNs.
        </p>
        <p>
      The argument type <span class="type">igentype</span> refers to the built-in signed integer types,
      i.e. <span class="type">char</span>, <span class="type">char<em class="replaceable"><code>n</code></em></span>,
      <span class="type">short</span>, <span class="type">short<em class="replaceable"><code>n</code></em></span>, <span class="type">int</span>,
      <span class="type">int<em class="replaceable"><code>n</code></em></span>, <span class="type">long</span>, and
      <span class="type">long<em class="replaceable"><code>n</code></em></span>. 
      <em class="replaceable"><code>n</code></em> is 2, 3, 4, 8, or 16.
    </p>
      </div>
      <div class="refsect1">
        <a id="specification"></a>
        <h2>Specification</h2>
        <p>
            <img src="pdficon_small1.gif" />
                                                 
            <a href="https://www.khronos.org/registry/cl/specs/opencl-2.1-openclc.pdf#page=90" target="OpenCL Spec">OpenCL Specification</a>
        </p>
      </div>
      <div class="refsect1">
        <a id="seealso"></a>
        <h2>Also see</h2>
        <p>
            <a class="citerefentry" href="relationalFunctions.html"><span class="citerefentry"><span class="refentrytitle">Relational Functions</span></span></a> 
        </p>
      </div>
      <div xmlns="" class="refsect3" lang="en" xml:lang="en"><a xmlns="http://www.w3.org/1999/xhtml" id="Copyright"></a><h4 xmlns="http://www.w3.org/1999/xhtml"></h4><img xmlns="http://www.w3.org/1999/xhtml" src="KhronosLogo.jpg" /><p xmlns="http://www.w3.org/1999/xhtml"></p>Copyright © 2007-2015 The Khronos Group Inc.
Permission is hereby granted, free of charge, to any person obtaining a
copy of this software and/or associated documentation files (the
"Materials"), to deal in the Materials without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Materials, and to
permit persons to whom the Materials are furnished to do so, subject to
the condition that this copyright notice and permission notice shall be included
in all copies or substantial portions of the Materials.
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