1<html><head><meta http-equiv="Content-Type" content="text/html; charset=UTF-8"><title>__v4l2_ctrl_s_ctrl_int64</title><meta name="generator" content="DocBook XSL Stylesheets V1.78.1"><link rel="home" href="index.html" title="Linux Device Drivers"><link rel="up" href="mediadev.html#id-1.8.2" title="Video2Linux devices"><link rel="prev" href="API-v4l2-ctrl-g-ctrl-int64.html" title="v4l2_ctrl_g_ctrl_int64"><link rel="next" href="API-v4l2-check-dv-timings-fnc.html" title="v4l2_check_dv_timings_fnc"></head><body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"><div class="navheader"><table width="100%" summary="Navigation header"><tr><th colspan="3" align="center"><span class="phrase">__v4l2_ctrl_s_ctrl_int64</span></th></tr><tr><td width="20%" align="left"><a accesskey="p" href="API-v4l2-ctrl-g-ctrl-int64.html">Prev</a> </td><th width="60%" align="center">Video2Linux devices</th><td width="20%" align="right"> <a accesskey="n" href="API-v4l2-check-dv-timings-fnc.html">Next</a></td></tr></table><hr></div><div class="refentry"><a name="API---v4l2-ctrl-s-ctrl-int64"></a><div class="titlepage"></div><div class="refnamediv"><h2>Name</h2><p>__v4l2_ctrl_s_ctrl_int64 — 
2     Unlocked variant of <code class="function">v4l2_ctrl_s_ctrl_int64</code>.
3 </p></div><div class="refsynopsisdiv"><h2>Synopsis</h2><div class="funcsynopsis"><table border="0" class="funcprototype-table" summary="Function synopsis" style="cellspacing: 0; cellpadding: 0;"><tr><td><code class="funcdef">int <b class="fsfunc">__v4l2_ctrl_s_ctrl_int64 </b>(</code></td><td><a class="link" href="API-struct-v4l2-ctrl.html" title="struct v4l2_ctrl">struct v4l2_ctrl</a> * <var class="pdparam">ctrl</var>, </td></tr><tr><td> </td><td>s64 <var class="pdparam">val</var><code>)</code>;</td></tr></table><div class="funcprototype-spacer"> </div></div></div><div class="refsect1"><a name="id-1.8.2.48.5"></a><h2>Arguments</h2><div class="variablelist"><dl class="variablelist"><dt><span class="term"><em class="parameter"><code>ctrl</code></em></span></dt><dd><p>
4     The control.
5    </p></dd><dt><span class="term"><em class="parameter"><code>val</code></em></span></dt><dd><p>
6     The new value.
7    </p></dd></dl></div></div><div class="refsect1"><a name="id-1.8.2.48.6"></a><h2>Description</h2><p>
8   This set the control's new value safely by going through the control
9   framework. This function will lock the control's handler, so it cannot be
10   used from within the <span class="structname"><a class="link" href="API-struct-v4l2-ctrl-ops.html" title="struct v4l2_ctrl_ops">v4l2_ctrl_ops</a></span> functions.
11   </p><p>
12
13   This function is for 64-bit integer type controls only.
14</p></div></div><div class="navfooter"><hr><table width="100%" summary="Navigation footer"><tr><td width="40%" align="left"><a accesskey="p" href="API-v4l2-ctrl-g-ctrl-int64.html">Prev</a> </td><td width="20%" align="center"><a accesskey="u" href="mediadev.html#id-1.8.2">Up</a></td><td width="40%" align="right"> <a accesskey="n" href="API-v4l2-check-dv-timings-fnc.html">Next</a></td></tr><tr><td width="40%" align="left" valign="top"><span class="phrase">v4l2_ctrl_g_ctrl_int64</span> </td><td width="20%" align="center"><a accesskey="h" href="index.html">Home</a></td><td width="40%" align="right" valign="top"> <span class="phrase">v4l2_check_dv_timings_fnc</span></td></tr></table></div></body></html>
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