carto
/
grpc


			
				
					
						
						
							123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407408409410411412413414415416417418419420421422423424425426427428429430431432433434435436437438439440441442443444445446447448449450451452453454455456457458459460461462463464465466467468469470471472473474475476477478479480481482483484485486487488489490491492493494495496497498499500501502503504505506507508509510511512513514515516517518519520521522523524525526527528529530531532533534535536537538539540541542543544545546547548549550551552553554555556557558559560561562563564565566567568569570571572573574575576577578579580581582583584585586587588589590591592593594595596597598599600601602603604605606607608609610611612613614615616617618619620621622623624625626627628629630631632633634635636637638639640641642643644645646647648649650651652653654655656657658659660661662663664665666667668669670671672673674675676677678679680681682683684685686687688689690691692693694695696697698699700701702703704705706707708709710711712713714715716717718719720721722723724725726727728729730731732733734735736737738739740741742743744745746747748749750
							<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>GRPC C++: include/grpc/support/sync.h File Reference</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">GRPC C++
   &#160;<span id="projectnumber">1.10.0</span>
   </div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_9d7a14d6d9adcbe4c35dbdb88d867e2e.html">grpc</a></li><li class="navelem"><a class="el" href="dir_cad3142e04109052413f2d2a2d1813b0.html">support</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="summary">
<a href="#func-members">Functions</a>  </div>
  <div class="headertitle">
<div class="title">sync.h File Reference</div>  </div>
</div><!--header-->
<div class="contents">
<div class="textblock"><code>#include &lt;<a class="el" href="gpr__types_8h_source.html">grpc/impl/codegen/gpr_types.h</a>&gt;</code><br />
<code>#include &lt;<a class="el" href="impl_2codegen_2sync_8h_source.html">grpc/impl/codegen/sync.h</a>&gt;</code><br />
</div>
<p><a href="support_2sync_8h_source.html">Go to the source code of this file.</a></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="func-members"></a>
Functions</h2></td></tr>
<tr class="memitem:a989fb0f141d90a05b20425ebdc77936d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a989fb0f141d90a05b20425ebdc77936d">gpr_mu_init</a> (<a class="el" href="structgpr__mu.html">gpr_mu</a> *mu)</td></tr>
<tr class="memdesc:a989fb0f141d90a05b20425ebdc77936d"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; Mutex interface &mdash;  <a href="#a989fb0f141d90a05b20425ebdc77936d">More...</a><br /></td></tr>
<tr class="separator:a989fb0f141d90a05b20425ebdc77936d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a23567fcb3d8a7d5f29834ddbcbbe1d1d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a23567fcb3d8a7d5f29834ddbcbbe1d1d">gpr_mu_destroy</a> (<a class="el" href="structgpr__mu.html">gpr_mu</a> *mu)</td></tr>
<tr class="memdesc:a23567fcb3d8a7d5f29834ddbcbbe1d1d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cause *mu no longer to be initialized, freeing any memory in use.  <a href="#a23567fcb3d8a7d5f29834ddbcbbe1d1d">More...</a><br /></td></tr>
<tr class="separator:a23567fcb3d8a7d5f29834ddbcbbe1d1d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7001a8164ce893911acf26d2fb8fd2ba"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a7001a8164ce893911acf26d2fb8fd2ba">gpr_mu_lock</a> (<a class="el" href="structgpr__mu.html">gpr_mu</a> *mu)</td></tr>
<tr class="memdesc:a7001a8164ce893911acf26d2fb8fd2ba"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wait until no thread has a lock on *mu, cause the calling thread to own an exclusive lock on *mu, then return.  <a href="#a7001a8164ce893911acf26d2fb8fd2ba">More...</a><br /></td></tr>
<tr class="separator:a7001a8164ce893911acf26d2fb8fd2ba"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:af0e6cc39401a0ee35b728f5b88135376"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#af0e6cc39401a0ee35b728f5b88135376">gpr_mu_unlock</a> (<a class="el" href="structgpr__mu.html">gpr_mu</a> *mu)</td></tr>
<tr class="memdesc:af0e6cc39401a0ee35b728f5b88135376"><td class="mdescLeft">&#160;</td><td class="mdescRight">Release an exclusive lock on *mu held by the calling thread.  <a href="#af0e6cc39401a0ee35b728f5b88135376">More...</a><br /></td></tr>
<tr class="separator:af0e6cc39401a0ee35b728f5b88135376"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a18765dc6c6292b12388a68eb541419a8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a18765dc6c6292b12388a68eb541419a8">gpr_mu_trylock</a> (<a class="el" href="structgpr__mu.html">gpr_mu</a> *mu)</td></tr>
<tr class="memdesc:a18765dc6c6292b12388a68eb541419a8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Without blocking, attempt to acquire an exclusive lock on *mu for the calling thread, then return non-zero iff success.  <a href="#a18765dc6c6292b12388a68eb541419a8">More...</a><br /></td></tr>
<tr class="separator:a18765dc6c6292b12388a68eb541419a8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a112715bd2e69d92010a6317c839eb36f"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a112715bd2e69d92010a6317c839eb36f">gpr_cv_init</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *cv)</td></tr>
<tr class="memdesc:a112715bd2e69d92010a6317c839eb36f"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; Condition variable interface &mdash;  <a href="#a112715bd2e69d92010a6317c839eb36f">More...</a><br /></td></tr>
<tr class="separator:a112715bd2e69d92010a6317c839eb36f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a053788a2217043c527afc8b424568b22"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a053788a2217043c527afc8b424568b22">gpr_cv_destroy</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *cv)</td></tr>
<tr class="memdesc:a053788a2217043c527afc8b424568b22"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cause *cv no longer to be initialized, freeing any memory in use.  <a href="#a053788a2217043c527afc8b424568b22">More...</a><br /></td></tr>
<tr class="separator:a053788a2217043c527afc8b424568b22"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:adf647f6e8dede8b27ccda9e971ae4971"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#adf647f6e8dede8b27ccda9e971ae4971">gpr_cv_wait</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *cv, <a class="el" href="structgpr__mu.html">gpr_mu</a> *mu, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> abs_deadline)</td></tr>
<tr class="memdesc:adf647f6e8dede8b27ccda9e971ae4971"><td class="mdescLeft">&#160;</td><td class="mdescRight">Atomically release *mu and wait on *cv.  <a href="#adf647f6e8dede8b27ccda9e971ae4971">More...</a><br /></td></tr>
<tr class="separator:adf647f6e8dede8b27ccda9e971ae4971"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:abf066e257012246303a938350d1546a0"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#abf066e257012246303a938350d1546a0">gpr_cv_signal</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *cv)</td></tr>
<tr class="memdesc:abf066e257012246303a938350d1546a0"><td class="mdescLeft">&#160;</td><td class="mdescRight">If any threads are waiting on *cv, wake at least one.  <a href="#abf066e257012246303a938350d1546a0">More...</a><br /></td></tr>
<tr class="separator:abf066e257012246303a938350d1546a0"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a684cb215f9f840791372180a810b405d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a684cb215f9f840791372180a810b405d">gpr_cv_broadcast</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *cv)</td></tr>
<tr class="memdesc:a684cb215f9f840791372180a810b405d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wake all threads waiting on *cv.  <a href="#a684cb215f9f840791372180a810b405d">More...</a><br /></td></tr>
<tr class="separator:a684cb215f9f840791372180a810b405d"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a1157f44f131ce5f000744bea273347bc"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a1157f44f131ce5f000744bea273347bc">gpr_once_init</a> (<a class="el" href="impl_2codegen_2sync__posix_8h.html#a28731dc17a4158343f58f453a4d5e37f">gpr_once</a> *once, void(*init_routine)(void))</td></tr>
<tr class="memdesc:a1157f44f131ce5f000744bea273347bc"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; One-time initialization &mdash;  <a href="#a1157f44f131ce5f000744bea273347bc">More...</a><br /></td></tr>
<tr class="separator:a1157f44f131ce5f000744bea273347bc"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8c1e214b5ff9e8f25dfc785977d8a092"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a8c1e214b5ff9e8f25dfc785977d8a092">gpr_event_init</a> (<a class="el" href="structgpr__event.html">gpr_event</a> *ev)</td></tr>
<tr class="memdesc:a8c1e214b5ff9e8f25dfc785977d8a092"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; One-time event notification &mdash;  <a href="#a8c1e214b5ff9e8f25dfc785977d8a092">More...</a><br /></td></tr>
<tr class="separator:a8c1e214b5ff9e8f25dfc785977d8a092"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a39a77b09ffc2c288b097c84c4e0e29a5"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a39a77b09ffc2c288b097c84c4e0e29a5">gpr_event_set</a> (<a class="el" href="structgpr__event.html">gpr_event</a> *ev, void *value)</td></tr>
<tr class="memdesc:a39a77b09ffc2c288b097c84c4e0e29a5"><td class="mdescLeft">&#160;</td><td class="mdescRight">Set *ev so that <a class="el" href="support_2sync_8h.html#afb62d3857409962718465c407f97fec3" title="Return the value set by gpr_event_set(ev, ...), or NULL if no such call has completed. ">gpr_event_get()</a> and <a class="el" href="support_2sync_8h.html#acc62f586f166d0cbd2c3ba7a707ac5a3" title="Wait until *ev is set by gpr_event_set(ev, ...), or abs_deadline is exceeded, then return gpr_event_g...">gpr_event_wait()</a> will return value.  <a href="#a39a77b09ffc2c288b097c84c4e0e29a5">More...</a><br /></td></tr>
<tr class="separator:a39a77b09ffc2c288b097c84c4e0e29a5"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afb62d3857409962718465c407f97fec3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#afb62d3857409962718465c407f97fec3">gpr_event_get</a> (<a class="el" href="structgpr__event.html">gpr_event</a> *ev)</td></tr>
<tr class="memdesc:afb62d3857409962718465c407f97fec3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return the value set by gpr_event_set(ev, ...), or NULL if no such call has completed.  <a href="#afb62d3857409962718465c407f97fec3">More...</a><br /></td></tr>
<tr class="separator:afb62d3857409962718465c407f97fec3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:acc62f586f166d0cbd2c3ba7a707ac5a3"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#acc62f586f166d0cbd2c3ba7a707ac5a3">gpr_event_wait</a> (<a class="el" href="structgpr__event.html">gpr_event</a> *ev, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> abs_deadline)</td></tr>
<tr class="memdesc:acc62f586f166d0cbd2c3ba7a707ac5a3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Wait until *ev is set by gpr_event_set(ev, ...), or abs_deadline is exceeded, then return gpr_event_get(ev).  <a href="#acc62f586f166d0cbd2c3ba7a707ac5a3">More...</a><br /></td></tr>
<tr class="separator:acc62f586f166d0cbd2c3ba7a707ac5a3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:afb46be51462503426660193b7d49f599"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#afb46be51462503426660193b7d49f599">gpr_ref_init</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r, int n)</td></tr>
<tr class="memdesc:afb46be51462503426660193b7d49f599"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; Reference counting &mdash;  <a href="#afb46be51462503426660193b7d49f599">More...</a><br /></td></tr>
<tr class="separator:afb46be51462503426660193b7d49f599"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2653bdd931dc3e35ef24f52b4ab074ee"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a2653bdd931dc3e35ef24f52b4ab074ee">gpr_ref</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r)</td></tr>
<tr class="memdesc:a2653bdd931dc3e35ef24f52b4ab074ee"><td class="mdescLeft">&#160;</td><td class="mdescRight">Increment the reference count *r.  <a href="#a2653bdd931dc3e35ef24f52b4ab074ee">More...</a><br /></td></tr>
<tr class="separator:a2653bdd931dc3e35ef24f52b4ab074ee"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ad152a5820acaa9ca6163bcbe45d078d6"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#ad152a5820acaa9ca6163bcbe45d078d6">gpr_ref_non_zero</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r)</td></tr>
<tr class="memdesc:ad152a5820acaa9ca6163bcbe45d078d6"><td class="mdescLeft">&#160;</td><td class="mdescRight">Increment the reference count *r.  <a href="#ad152a5820acaa9ca6163bcbe45d078d6">More...</a><br /></td></tr>
<tr class="separator:ad152a5820acaa9ca6163bcbe45d078d6"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a91472a0360a87654379b3b6eb0fe942e"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a91472a0360a87654379b3b6eb0fe942e">gpr_refn</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r, int n)</td></tr>
<tr class="memdesc:a91472a0360a87654379b3b6eb0fe942e"><td class="mdescLeft">&#160;</td><td class="mdescRight">Increment the reference count *r by n.  <a href="#a91472a0360a87654379b3b6eb0fe942e">More...</a><br /></td></tr>
<tr class="separator:a91472a0360a87654379b3b6eb0fe942e"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a244626eb1a00a846eb602820fc736f84"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a244626eb1a00a846eb602820fc736f84">gpr_unref</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r)</td></tr>
<tr class="memdesc:a244626eb1a00a846eb602820fc736f84"><td class="mdescLeft">&#160;</td><td class="mdescRight">Decrement the reference count *r and return non-zero iff it has reached zero.  <a href="#a244626eb1a00a846eb602820fc736f84">More...</a><br /></td></tr>
<tr class="separator:a244626eb1a00a846eb602820fc736f84"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a532b23d0393bf91ebcc221f5855c17fa"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a532b23d0393bf91ebcc221f5855c17fa">gpr_ref_is_unique</a> (<a class="el" href="structgpr__refcount.html">gpr_refcount</a> *r)</td></tr>
<tr class="memdesc:a532b23d0393bf91ebcc221f5855c17fa"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return non-zero iff the reference count of *r is one, and thus is owned by exactly one object.  <a href="#a532b23d0393bf91ebcc221f5855c17fa">More...</a><br /></td></tr>
<tr class="separator:a532b23d0393bf91ebcc221f5855c17fa"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a05c0002cb69dbce4d94819f65551fca2"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a05c0002cb69dbce4d94819f65551fca2">gpr_stats_init</a> (<a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *c, intptr_t n)</td></tr>
<tr class="memdesc:a05c0002cb69dbce4d94819f65551fca2"><td class="mdescLeft">&#160;</td><td class="mdescRight">&mdash; Stats counters &mdash;  <a href="#a05c0002cb69dbce4d94819f65551fca2">More...</a><br /></td></tr>
<tr class="separator:a05c0002cb69dbce4d94819f65551fca2"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8d1f3e75040086f0da4d7fc4e94a5b2b"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#a8d1f3e75040086f0da4d7fc4e94a5b2b">gpr_stats_inc</a> (<a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *c, intptr_t inc)</td></tr>
<tr class="memdesc:a8d1f3e75040086f0da4d7fc4e94a5b2b"><td class="mdescLeft">&#160;</td><td class="mdescRight">*c += inc.  <a href="#a8d1f3e75040086f0da4d7fc4e94a5b2b">More...</a><br /></td></tr>
<tr class="separator:a8d1f3e75040086f0da4d7fc4e94a5b2b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ab451d39b50836fcad4ed48f080b7f648"><td class="memItemLeft" align="right" valign="top"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> intptr_t&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="support_2sync_8h.html#ab451d39b50836fcad4ed48f080b7f648">gpr_stats_read</a> (const <a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *c)</td></tr>
<tr class="memdesc:ab451d39b50836fcad4ed48f080b7f648"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return *c.  <a href="#ab451d39b50836fcad4ed48f080b7f648">More...</a><br /></td></tr>
<tr class="separator:ab451d39b50836fcad4ed48f080b7f648"><td class="memSeparator" colspan="2">&#160;</td></tr>
</table>
<h2 class="groupheader">Function Documentation</h2>
<a id="a684cb215f9f840791372180a810b405d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a684cb215f9f840791372180a810b405d">&#9670;&nbsp;</a></span>gpr_cv_broadcast()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_cv_broadcast </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *&#160;</td>
          <td class="paramname"><em>cv</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Wake all threads waiting on *cv. </p>
<p>Requires: *cv initialized. </p>

</div>
</div>
<a id="a053788a2217043c527afc8b424568b22"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a053788a2217043c527afc8b424568b22">&#9670;&nbsp;</a></span>gpr_cv_destroy()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_cv_destroy </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *&#160;</td>
          <td class="paramname"><em>cv</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Cause *cv no longer to be initialized, freeing any memory in use. </p>
<p>Requires: cv initialized; no other concurrent operation on *cv. </p>

</div>
</div>
<a id="a112715bd2e69d92010a6317c839eb36f"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a112715bd2e69d92010a6317c839eb36f">&#9670;&nbsp;</a></span>gpr_cv_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_cv_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *&#160;</td>
          <td class="paramname"><em>cv</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; Condition variable interface &mdash; </p>
<p>A while-loop should be used with <a class="el" href="support_2sync_8h.html#adf647f6e8dede8b27ccda9e971ae4971" title="Atomically release *mu and wait on *cv. ">gpr_cv_wait()</a> when waiting for conditions to become true. See the example below. Variables of type gpr_cv are uninitialized when first declared. Initialize *cv. Requires: *cv uninitialized. </p>

</div>
</div>
<a id="abf066e257012246303a938350d1546a0"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abf066e257012246303a938350d1546a0">&#9670;&nbsp;</a></span>gpr_cv_signal()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_cv_signal </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *&#160;</td>
          <td class="paramname"><em>cv</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>If any threads are waiting on *cv, wake at least one. </p>
<p>Clients may treat this as an optimization of <a class="el" href="support_2sync_8h.html#a684cb215f9f840791372180a810b405d" title="Wake all threads waiting on *cv. ">gpr_cv_broadcast()</a> for use in the case where waking more than one waiter is not useful. Requires: *cv initialized. </p>

</div>
</div>
<a id="adf647f6e8dede8b27ccda9e971ae4971"></a>
<h2 class="memtitle"><span class="permalink"><a href="#adf647f6e8dede8b27ccda9e971ae4971">&#9670;&nbsp;</a></span>gpr_cv_wait()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_cv_wait </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a1ad613e07180c0459cda9f3f6d881885">gpr_cv</a> *&#160;</td>
          <td class="paramname"><em>cv</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>abs_deadline</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Atomically release *mu and wait on *cv. </p>
<p>When the calling thread is woken from *cv or the deadline abs_deadline is exceeded, execute gpr_mu_lock(mu) and return whether the deadline was exceeded. Use abs_deadline==gpr_inf_future for no deadline. abs_deadline can be either an absolute deadline, or a GPR_TIMESPAN. May return even when not woken explicitly. Requires: *mu and *cv initialized; the calling thread holds an exclusive lock on *mu. </p>

</div>
</div>
<a id="afb62d3857409962718465c407f97fec3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afb62d3857409962718465c407f97fec3">&#9670;&nbsp;</a></span>gpr_event_get()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_event_get </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__event.html">gpr_event</a> *&#160;</td>
          <td class="paramname"><em>ev</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return the value set by gpr_event_set(ev, ...), or NULL if no such call has completed. </p>
<p>If the result is non-NULL, all operations that occurred prior to the gpr_event_set(ev, ...) set will be visible after this call returns. Requires: *ev initialized. This operation is faster than acquiring a mutex on most platforms. </p>

</div>
</div>
<a id="a8c1e214b5ff9e8f25dfc785977d8a092"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8c1e214b5ff9e8f25dfc785977d8a092">&#9670;&nbsp;</a></span>gpr_event_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_event_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__event.html">gpr_event</a> *&#160;</td>
          <td class="paramname"><em>ev</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; One-time event notification &mdash; </p>
<p>These operations act on a <a class="el" href="structgpr__event.html">gpr_event</a>, which should be initialized with gpr_ev_init(), or with GPR_EVENT_INIT if static, e.g., static <a class="el" href="structgpr__event.html">gpr_event</a> event_var = GPR_EVENT_INIT; It requires no destruction. Initialize *ev. </p>

</div>
</div>
<a id="a39a77b09ffc2c288b097c84c4e0e29a5"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a39a77b09ffc2c288b097c84c4e0e29a5">&#9670;&nbsp;</a></span>gpr_event_set()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_event_set </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__event.html">gpr_event</a> *&#160;</td>
          <td class="paramname"><em>ev</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>value</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Set *ev so that <a class="el" href="support_2sync_8h.html#afb62d3857409962718465c407f97fec3" title="Return the value set by gpr_event_set(ev, ...), or NULL if no such call has completed. ">gpr_event_get()</a> and <a class="el" href="support_2sync_8h.html#acc62f586f166d0cbd2c3ba7a707ac5a3" title="Wait until *ev is set by gpr_event_set(ev, ...), or abs_deadline is exceeded, then return gpr_event_g...">gpr_event_wait()</a> will return value. </p>
<p>Requires: *ev initialized; value != NULL; no prior or concurrent calls to gpr_event_set(ev, ...) since initialization. </p>

</div>
</div>
<a id="acc62f586f166d0cbd2c3ba7a707ac5a3"></a>
<h2 class="memtitle"><span class="permalink"><a href="#acc62f586f166d0cbd2c3ba7a707ac5a3">&#9670;&nbsp;</a></span>gpr_event_wait()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void* gpr_event_wait </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__event.html">gpr_event</a> *&#160;</td>
          <td class="paramname"><em>ev</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgpr__timespec.html">gpr_timespec</a>&#160;</td>
          <td class="paramname"><em>abs_deadline</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Wait until *ev is set by gpr_event_set(ev, ...), or abs_deadline is exceeded, then return gpr_event_get(ev). </p>
<p>Requires: *ev initialized. Use abs_deadline==gpr_inf_future for no deadline. When the event has been signalled before the call, this operation is faster than acquiring a mutex on most platforms. </p>

</div>
</div>
<a id="a23567fcb3d8a7d5f29834ddbcbbe1d1d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a23567fcb3d8a7d5f29834ddbcbbe1d1d">&#9670;&nbsp;</a></span>gpr_mu_destroy()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_mu_destroy </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Cause *mu no longer to be initialized, freeing any memory in use. </p>
<p>Requires: mu initialized; no other concurrent operation on *mu. </p>

</div>
</div>
<a id="a989fb0f141d90a05b20425ebdc77936d"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a989fb0f141d90a05b20425ebdc77936d">&#9670;&nbsp;</a></span>gpr_mu_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_mu_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; Mutex interface &mdash; </p>
<p>At most one thread may hold an exclusive lock on a mutex at any given time. Actions taken by a thread that holds a mutex exclusively happen after actions taken by all previous holders of the mutex. Variables of type <a class="el" href="structgpr__mu.html">gpr_mu</a> are uninitialized when first declared. Initialize *mu. Requires: *mu uninitialized. </p>

</div>
</div>
<a id="a7001a8164ce893911acf26d2fb8fd2ba"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a7001a8164ce893911acf26d2fb8fd2ba">&#9670;&nbsp;</a></span>gpr_mu_lock()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_mu_lock </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Wait until no thread has a lock on *mu, cause the calling thread to own an exclusive lock on *mu, then return. </p>
<p>May block indefinitely or crash if the calling thread has a lock on *mu. Requires: *mu initialized. </p>

</div>
</div>
<a id="a18765dc6c6292b12388a68eb541419a8"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a18765dc6c6292b12388a68eb541419a8">&#9670;&nbsp;</a></span>gpr_mu_trylock()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_mu_trylock </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Without blocking, attempt to acquire an exclusive lock on *mu for the calling thread, then return non-zero iff success. </p>
<p>Fail, if any thread holds the lock; succeeds with high probability if no thread holds the lock. Requires: *mu initialized. </p>

</div>
</div>
<a id="af0e6cc39401a0ee35b728f5b88135376"></a>
<h2 class="memtitle"><span class="permalink"><a href="#af0e6cc39401a0ee35b728f5b88135376">&#9670;&nbsp;</a></span>gpr_mu_unlock()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_mu_unlock </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__mu.html">gpr_mu</a> *&#160;</td>
          <td class="paramname"><em>mu</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Release an exclusive lock on *mu held by the calling thread. </p>
<p>Requires: *mu initialized; the calling thread holds an exclusive lock on *mu. </p>

</div>
</div>
<a id="a1157f44f131ce5f000744bea273347bc"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a1157f44f131ce5f000744bea273347bc">&#9670;&nbsp;</a></span>gpr_once_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_once_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="impl_2codegen_2sync__posix_8h.html#a28731dc17a4158343f58f453a4d5e37f">gpr_once</a> *&#160;</td>
          <td class="paramname"><em>once</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void(*)(void)&#160;</td>
          <td class="paramname"><em>init_routine</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; One-time initialization &mdash; </p>
<p>gpr_once must be declared with static storage class, and initialized with GPR_ONCE_INIT. e.g., static gpr_once once_var = GPR_ONCE_INIT; Ensure that (*init_routine)() has been called exactly once (for the specified gpr_once instance) and then return. If multiple threads call <a class="el" href="impl_2codegen_2sync__posix_8h.html#a28731dc17a4158343f58f453a4d5e37f">gpr_once()</a> on the same gpr_once instance, one of them will call (*init_routine)(), and the others will block until that call finishes. </p>

</div>
</div>
<a id="a2653bdd931dc3e35ef24f52b4ab074ee"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a2653bdd931dc3e35ef24f52b4ab074ee">&#9670;&nbsp;</a></span>gpr_ref()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_ref </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Increment the reference count *r. </p>
<p>Requires *r initialized. </p>

</div>
</div>
<a id="afb46be51462503426660193b7d49f599"></a>
<h2 class="memtitle"><span class="permalink"><a href="#afb46be51462503426660193b7d49f599">&#9670;&nbsp;</a></span>gpr_ref_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_ref_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>n</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; Reference counting &mdash; </p>
<p>These calls act on the type <a class="el" href="structgpr__refcount.html">gpr_refcount</a>. It requires no destruction. Initialize *r to value n. </p>

</div>
</div>
<a id="a532b23d0393bf91ebcc221f5855c17fa"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a532b23d0393bf91ebcc221f5855c17fa">&#9670;&nbsp;</a></span>gpr_ref_is_unique()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_ref_is_unique </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return non-zero iff the reference count of *r is one, and thus is owned by exactly one object. </p>

</div>
</div>
<a id="ad152a5820acaa9ca6163bcbe45d078d6"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ad152a5820acaa9ca6163bcbe45d078d6">&#9670;&nbsp;</a></span>gpr_ref_non_zero()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_ref_non_zero </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Increment the reference count *r. </p>
<p>Requires *r initialized. Crashes if refcount is zero </p>

</div>
</div>
<a id="a91472a0360a87654379b3b6eb0fe942e"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a91472a0360a87654379b3b6eb0fe942e">&#9670;&nbsp;</a></span>gpr_refn()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_refn </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>n</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Increment the reference count *r by n. </p>
<p>Requires *r initialized, n &gt; 0. </p>

</div>
</div>
<a id="a8d1f3e75040086f0da4d7fc4e94a5b2b"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a8d1f3e75040086f0da4d7fc4e94a5b2b">&#9670;&nbsp;</a></span>gpr_stats_inc()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_stats_inc </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *&#160;</td>
          <td class="paramname"><em>c</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">intptr_t&#160;</td>
          <td class="paramname"><em>inc</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>*c += inc. </p>
<p>Requires: *c initialized. </p>

</div>
</div>
<a id="a05c0002cb69dbce4d94819f65551fca2"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a05c0002cb69dbce4d94819f65551fca2">&#9670;&nbsp;</a></span>gpr_stats_init()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> void gpr_stats_init </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *&#160;</td>
          <td class="paramname"><em>c</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">intptr_t&#160;</td>
          <td class="paramname"><em>n</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>&mdash; Stats counters &mdash; </p>
<p>These calls act on the integral type <a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a>. It requires no destruction. Static instances may be initialized with <a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> c = GPR_STATS_INIT; Beware: These operations do not imply memory barriers. Do not use them to synchronize other events. Initialize *c to the value n. </p>

</div>
</div>
<a id="ab451d39b50836fcad4ed48f080b7f648"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ab451d39b50836fcad4ed48f080b7f648">&#9670;&nbsp;</a></span>gpr_stats_read()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> intptr_t gpr_stats_read </td>
          <td>(</td>
          <td class="paramtype">const <a class="el" href="structgpr__stats__counter.html">gpr_stats_counter</a> *&#160;</td>
          <td class="paramname"><em>c</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Return *c. </p>
<p>Requires: *c initialized. </p>

</div>
</div>
<a id="a244626eb1a00a846eb602820fc736f84"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a244626eb1a00a846eb602820fc736f84">&#9670;&nbsp;</a></span>gpr_unref()</h2>

<div class="memitem">
<div class="memproto">
      <table class="memname">
        <tr>
          <td class="memname"><a class="el" href="impl_2codegen_2port__platform_8h.html#af89d3610372fc35178e83e06916aa808">GPRAPI</a> int gpr_unref </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgpr__refcount.html">gpr_refcount</a> *&#160;</td>
          <td class="paramname"><em>r</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
</div><div class="memdoc">

<p>Decrement the reference count *r and return non-zero iff it has reached zero. </p>
<p>. Requires *r initialized. </p>

</div>
</div>
</div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated on Thu Mar 1 2018 16:16:09 for GRPC C++ by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.13
</small></address>
</body>
</html>