293 lines
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293 lines
15 KiB
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<div class="header">
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<a href="#nested-classes">Data Structures</a> |
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<a href="#func-members">Functions</a> </div>
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<div class="headertitle">
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<div class="title">event.h File Reference</div> </div>
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</div><!--header-->
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<div class="contents">
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<div class="textblock"><code>#include "vn/int.h"</code><br />
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<code>#include "vn/error.h"</code><br />
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<code>#include "vn/bool.h"</code><br />
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</div>
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<p><a href="event_8h_source.html">Go to the source code of this file.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="nested-classes"></a>
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Data Structures</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct  </td><td class="memItemRight" valign="bottom"><a class="el" href="struct_vn_event.html">VnEvent</a></td></tr>
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<tr class="memdesc:"><td class="mdescLeft"> </td><td class="mdescRight">Structure representing an event. <a href="struct_vn_event.html#details">More...</a><br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
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Functions</h2></td></tr>
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<tr class="memitem:ae193dcd7cd0eb89cdfed3b6ecb195b4f"><td class="memItemLeft" align="right" valign="top">VnError </td><td class="memItemRight" valign="bottom"><a class="el" href="event_8h.html#ae193dcd7cd0eb89cdfed3b6ecb195b4f">VnEvent_initialize</a> (<a class="el" href="struct_vn_event.html">VnEvent</a> *event)</td></tr>
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<tr class="memdesc:ae193dcd7cd0eb89cdfed3b6ecb195b4f"><td class="mdescLeft"> </td><td class="mdescRight">Initializes a <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a> structure. <a href="#ae193dcd7cd0eb89cdfed3b6ecb195b4f">More...</a><br /></td></tr>
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<tr class="separator:ae193dcd7cd0eb89cdfed3b6ecb195b4f"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a12664adba700687abf8d5c55deca5cc0"><td class="memItemLeft" align="right" valign="top">VnError </td><td class="memItemRight" valign="bottom"><a class="el" href="event_8h.html#a12664adba700687abf8d5c55deca5cc0">VnEvent_wait</a> (<a class="el" href="struct_vn_event.html">VnEvent</a> *event)</td></tr>
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<tr class="memdesc:a12664adba700687abf8d5c55deca5cc0"><td class="mdescLeft"> </td><td class="mdescRight">Causes the calling thread to wait on an event until the event is signalled. <a href="#a12664adba700687abf8d5c55deca5cc0">More...</a><br /></td></tr>
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<tr class="separator:a12664adba700687abf8d5c55deca5cc0"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a0a947126950103bec5844e84429db9f6"><td class="memItemLeft" align="right" valign="top">VnError </td><td class="memItemRight" valign="bottom"><a class="el" href="event_8h.html#a0a947126950103bec5844e84429db9f6">VnEvent_waitUs</a> (<a class="el" href="struct_vn_event.html">VnEvent</a> *event, uint32_t timeoutUs)</td></tr>
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<tr class="memdesc:a0a947126950103bec5844e84429db9f6"><td class="mdescLeft"> </td><td class="mdescRight">Causes the calling thread to wait on an event until the event is signalled. <a href="#a0a947126950103bec5844e84429db9f6">More...</a><br /></td></tr>
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<tr class="separator:a0a947126950103bec5844e84429db9f6"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8952d9c4522caa3564279e438dbad162"><td class="memItemLeft" align="right" valign="top">VnError </td><td class="memItemRight" valign="bottom"><a class="el" href="event_8h.html#a8952d9c4522caa3564279e438dbad162">VnEvent_waitMs</a> (<a class="el" href="struct_vn_event.html">VnEvent</a> *event, uint32_t timeoutMs)</td></tr>
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<tr class="memdesc:a8952d9c4522caa3564279e438dbad162"><td class="mdescLeft"> </td><td class="mdescRight">Causes the calling thread to wait on an event until the event is signalled. <a href="#a8952d9c4522caa3564279e438dbad162">More...</a><br /></td></tr>
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<tr class="separator:a8952d9c4522caa3564279e438dbad162"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a3465208c5344353dffdc44f4b5dfa747"><td class="memItemLeft" align="right" valign="top">VnError </td><td class="memItemRight" valign="bottom"><a class="el" href="event_8h.html#a3465208c5344353dffdc44f4b5dfa747">VnEvent_signal</a> (<a class="el" href="struct_vn_event.html">VnEvent</a> *event)</td></tr>
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<tr class="memdesc:a3465208c5344353dffdc44f4b5dfa747"><td class="mdescLeft"> </td><td class="mdescRight">Signals an event. <a href="#a3465208c5344353dffdc44f4b5dfa747">More...</a><br /></td></tr>
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<tr class="separator:a3465208c5344353dffdc44f4b5dfa747"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
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<div class="textblock"><p>{COMMON_HEADER}</p>
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<h1><a class="anchor" id="DESCRIPTION"></a>
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DESCRIPTION</h1>
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<p>This header file contains structures and functions useful events and signals. </p>
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</div><h2 class="groupheader">Function Documentation</h2>
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<a class="anchor" id="ae193dcd7cd0eb89cdfed3b6ecb195b4f"></a>
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<div class="memproto">
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<table class="memname">
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<td class="memname">VnError VnEvent_initialize </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_vn_event.html">VnEvent</a> * </td>
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<td class="paramname"><em>event</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Initializes a <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a> structure. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>The <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a> structure to initialize. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Any errors encountered. </dd></dl>
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<a class="anchor" id="a3465208c5344353dffdc44f4b5dfa747"></a>
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<div class="memitem">
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<td class="memname">VnError VnEvent_signal </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_vn_event.html">VnEvent</a> * </td>
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<td class="paramname"><em>event</em></td><td>)</td>
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<td></td>
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</div><div class="memdoc">
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<p>Signals an event. </p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>The associated event. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Any errors encountered. </dd></dl>
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</div>
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<a class="anchor" id="a12664adba700687abf8d5c55deca5cc0"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">VnError VnEvent_wait </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_vn_event.html">VnEvent</a> * </td>
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<td class="paramname"><em>event</em></td><td>)</td>
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<td></td>
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<p>Causes the calling thread to wait on an event until the event is signalled. </p>
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<p>If the event is signalled, the value E_SIGNALED will be returned.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>The associated <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a>. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Any errors encountered. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a8952d9c4522caa3564279e438dbad162"></a>
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<div class="memitem">
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<div class="memproto">
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<table class="memname">
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<tr>
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<td class="memname">VnError VnEvent_waitMs </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_vn_event.html">VnEvent</a> * </td>
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<td class="paramname"><em>event</em>, </td>
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</tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>timeoutMs</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Causes the calling thread to wait on an event until the event is signalled. </p>
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<p>If the event is signalled, the value E_SIGNALED will be returned.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>The associated <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a>. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">timeoutMs</td><td>The number of milliseconds to wait before the thread stops waiting on the event. If a timeout does occur, the value E_TIMEOUT will be returned. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Any errors encountered. </dd></dl>
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</div>
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</div>
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<a class="anchor" id="a0a947126950103bec5844e84429db9f6"></a>
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<div class="memitem">
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<div class="memproto">
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<td class="memname">VnError VnEvent_waitUs </td>
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<td>(</td>
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<td class="paramtype"><a class="el" href="struct_vn_event.html">VnEvent</a> * </td>
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<td class="paramname"><em>event</em>, </td>
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</tr>
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<tr>
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<td class="paramkey"></td>
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<td></td>
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<td class="paramtype">uint32_t </td>
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<td class="paramname"><em>timeoutUs</em> </td>
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</tr>
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<tr>
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<td></td>
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<td>)</td>
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<td></td><td></td>
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</tr>
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</table>
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</div><div class="memdoc">
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<p>Causes the calling thread to wait on an event until the event is signalled. </p>
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<p>If the event is signalled, the value E_SIGNALED will be returned.</p>
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<dl class="params"><dt>Parameters</dt><dd>
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<table class="params">
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<tr><td class="paramdir">[in]</td><td class="paramname">event</td><td>The associated <a class="el" href="struct_vn_event.html" title="Structure representing an event. ">VnEvent</a>. </td></tr>
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<tr><td class="paramdir">[in]</td><td class="paramname">timeoutUs</td><td>The number of microseconds to wait before the thread stops waiting on the event. If a timeout does occur, the value E_TIMEOUT will be returned. </td></tr>
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</table>
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</dd>
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</dl>
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<dl class="section return"><dt>Returns</dt><dd>Any errors encountered. </dd></dl>
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</div>
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</div>
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</div><!-- contents -->
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