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nats.zig/deps/nats.c/doc/html/group__stan_conn_pub_group.html
torque 79a45fd2e3
git subrepo clone (merge) --branch=v3.6.1 https://github.com/nats-io/nats.c.git deps/nats.c 
subrepo:
  subdir:   "deps/nats.c"
  merged:   "66cec7f"
upstream:
  origin:   "https://github.com/nats-io/nats.c.git"
  branch:   "v3.6.1"
  commit:   "66cec7f"
git-subrepo:
  version:  "0.4.6"
  commit:   "b8b46501e"
2023-08-15 00:21:33 -07:00

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&#160;<span id="projectnumber">3.6.1</span>
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<div id="projectbrief">The nats.io C Client, Supported by Synadia Communications Inc.</div>
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<a href="#func-members">Functions</a> </div>
<div class="headertitle"><div class="title">Publishing<div class="ingroups"><a class="el" href="group__func_group.html">Functions</a> &raquo; <a class="el" href="group__stan_conn_group.html">Streaming Connection</a></div></div></div>
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Functions</h2></td></tr>
<tr class="memitem:ga24f3f7f709b15fe53e1edaeead08fc7d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="nats_8h.html#a3bc1b3fe7f64083e60c7c3b93f205bad">NATS_EXTERN</a> <a class="el" href="status_8h.html#a36c934157b663b7b5fb5d6609c897c80">natsStatus</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="group__stan_conn_pub_group.html#ga24f3f7f709b15fe53e1edaeead08fc7d">stanConnection_Publish</a> (<a class="el" href="group__types_group.html#ga9e826493769d23086cfccefe95cdf64c">stanConnection</a> *sc, const char *channel, const void *data, int dataLen)</td></tr>
<tr class="memdesc:ga24f3f7f709b15fe53e1edaeead08fc7d"><td class="mdescLeft">&#160;</td><td class="mdescRight">Publishes data on a channel. <br /></td></tr>
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<tr class="memdesc:ga0c4d1e4615f8ac834f0a4021f75d39f0"><td class="mdescLeft">&#160;</td><td class="mdescRight">Asynchronously publishes data on a channel. <br /></td></tr>
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<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<p>Publishing functions </p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga24f3f7f709b15fe53e1edaeead08fc7d">&#9670;&#160;</a></span>stanConnection_Publish()</h2>
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<p>Publishes the data argument to the given channel. The data argument is left untouched and needs to be correctly interpreted on the receiver.</p>
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<h2 class="memtitle"><span class="permalink"><a href="#ga0c4d1e4615f8ac834f0a4021f75d39f0">&#9670;&#160;</a></span>stanConnection_PublishAsync()</h2>
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<p>Publishes the data argument to the given channel. The data argument is left untouched and needs to be correctly interpreted on the receiver.</p>
<p>This function does not wait for an acknowledgment back from the server. Instead, the library will invoke the provided callback when that acknowledgment comes.</p>
<p>In order to correlate the acknowledgment with the published message, you can use the <code>ahClosure</code> since this will be passed to the <a class="el" href="group__callbacks_group.html#gad5d6a685731b3bf635995b7375af4d18" title="Callback used to notify of an asynchronous publish result.">stanPubAckHandler</a> on every invocation. In other words, you should use a unique closure for each published message.</p>
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<tr><td class="paramname">sc</td><td>the pointer to the <a class="el" href="group__types_group.html#gaf88dca0a18efb5c5e994d265a9f04aec" title="A connection to a NATS Server.">natsConnection</a> object. </td></tr>
<tr><td class="paramname">channel</td><td>the channel name the data is sent to. </td></tr>
<tr><td class="paramname">data</td><td>the data to be sent, can be <code>NULL</code>. </td></tr>
<tr><td class="paramname">dataLen</td><td>the length of the data to be sent. </td></tr>
<tr><td class="paramname">ah</td><td>the publish acknowledgment callback. If <code>NULL</code> the user will not be notified of the publish result. </td></tr>
<tr><td class="paramname">ahClosure</td><td>the closure the library will pass to the <code>ah</code> callback if one has been set. </td></tr>
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