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+ <h1 id="firstHeading" class="firstHeading">fmin, fminf, fminl</h1> <table class="t-dcl-begin"> <tr class="t-dsc-header"> <th> Defined in header <code>&lt;math.h&gt;</code> </th> <th> </th> <th> </th> </tr> <tr class="t-dcl t-since-c99"> <td> <pre data-language="c">float fminf( float x, float y );</pre>
+</td> <td> (1) </td> <td> <span class="t-mark-rev t-since-c99">(since C99)</span> </td> </tr> <tr class="t-dcl t-since-c99"> <td> <pre data-language="c">double fmin( double x, double y );</pre>
+</td> <td> (2) </td> <td> <span class="t-mark-rev t-since-c99">(since C99)</span> </td> </tr> <tr class="t-dcl t-since-c99"> <td> <pre data-language="c">long double fminl( long double x, long double y );</pre>
+</td> <td> (3) </td> <td> <span class="t-mark-rev t-since-c99">(since C99)</span> </td> </tr> <tr class="t-dsc-header"> <th> Defined in header <code>&lt;tgmath.h&gt;</code> </th> <th> </th> <th> </th> </tr> <tr class="t-dcl t-since-c99"> <td> <pre data-language="c">#define fmin( x, y )</pre>
+</td> <td> (4) </td> <td> <span class="t-mark-rev t-since-c99">(since C99)</span> </td> </tr> </table> <div class="t-li1">
+<span class="t-li">1-3)</span> Returns the smaller of two floating point arguments, treating NaNs as missing data (between a NaN and a numeric value, the numeric value is chosen).</div> <div class="t-li1">
+<span class="t-li">4)</span> Type-generic macro: If any argument has type <code>long double</code>, <code>fminl</code> is called. Otherwise, if any argument has integer type or has type <code>double</code>, <code>fmin</code> is called. Otherwise, <code>fminf</code> is called.</div> <h3 id="Parameters"> Parameters</h3> <table class="t-par-begin"> <tr class="t-par"> <td> x, y </td> <td> - </td> <td> floating point values </td>
+</tr>
+</table> <h3 id="Return_value"> Return value</h3> <p>If successful, returns the smaller of two floating point values. The value returned is exact and does not depend on any rounding modes.</p>
+<h3 id="Error_handling"> Error handling</h3> <p>This function is not subject to any of the error conditions specified in <a href="math_errhandling" title="c/numeric/math/math errhandling">math_errhandling</a>.</p>
+<p>If the implementation supports IEEE floating-point arithmetic (IEC 60559),</p>
+<ul>
+<li> If one of the two arguments is NaN, the value of the other argument is returned </li>
+<li> Only if both arguments are NaN, NaN is returned </li>
+</ul> <h3 id="Notes"> Notes</h3> <p>This function is not required to be sensitive to the sign of zero, although some implementations additionally enforce that if one argument is +0 and the other is -0, then -0 is returned.</p>
+<h3 id="Example"> Example</h3> <div class="t-example"> <div class="c source-c"><pre data-language="c">#include &lt;stdio.h&gt;
+#include &lt;math.h&gt;
+
+int main(void)
+{
+ printf("fmin(2,1) = %f\n", fmin(2,1));
+ printf("fmin(-Inf,0) = %f\n", fmin(-INFINITY,0));
+ printf("fmin(NaN,-1) = %f\n", fmin(NAN,-1));
+}</pre></div> <p>Possible output:</p>
+<div class="text source-text"><pre data-language="c">fmin(2,1) = 1.000000
+fmin(-Inf,0) = -inf
+fmin(NaN,-1) = -1.000000</pre></div> </div> <h3 id="References"> References</h3> <ul>
+<li> C11 standard (ISO/IEC 9899:2011): </li>
+<ul>
+<li> 7.12.12.3 The fmin functions (p: 258) </li>
+<li> 7.25 Type-generic math &lt;tgmath.h&gt; (p: 373-375) </li>
+<li> F.10.9.3 The fmin functions (p: 530) </li>
+</ul>
+<li> C99 standard (ISO/IEC 9899:1999): </li>
+<ul>
+<li> 7.12.12.3 The fmin functions (p: 239) </li>
+<li> 7.22 Type-generic math &lt;tgmath.h&gt; (p: 335-337) </li>
+<li> F.9.9.3 The fmin functions (p: 466) </li>
+</ul>
+</ul> <h3 id="See_also"> See also</h3> <table class="t-dsc-begin"> <tr class="t-dsc"> <td> <div><a href="isless" title="c/numeric/math/isless"> <span class="t-lines"><span>isless</span></span></a></div>
+<div><span class="t-lines"><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div> </td> <td> checks if the first floating-point argument is less than the second <br> <span class="t-mark">(function macro)</span> </td>
+</tr> <tr class="t-dsc"> <td> <div><a href="fmax" title="c/numeric/math/fmax"> <span class="t-lines"><span>fmax</span><span>fmaxf</span><span>fmaxl</span></span></a></div>
+<div><span class="t-lines"><span><span class="t-mark-rev t-since-c99">(C99)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div> </td> <td> determines larger of two floating-point values <br> <span class="t-mark">(function)</span> </td>
+</tr> <tr class="t-dsc"> <td colspan="2"> <span><a href="https://en.cppreference.com/w/cpp/numeric/math/fmin" title="cpp/numeric/math/fmin">C++ documentation</a></span> for <code>fmin</code> </td>
+</tr> </table> <div class="_attribution">
+ <p class="_attribution-p">
+ &copy; cppreference.com<br>Licensed under the Creative Commons Attribution-ShareAlike Unported License v3.0.<br>
+ <a href="https://en.cppreference.com/w/c/numeric/math/fmin" class="_attribution-link">https://en.cppreference.com/w/c/numeric/math/fmin</a>
+ </p>
+</div>