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&#160;<span id="projectnumber">0.32.0</span>
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<div class="title">message.h</div> </div>
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<a href="message_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"><a class="line" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2"> 1</a></span>&#160;<span class="preprocessor">#ifndef PROTON_MESSAGE_H</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span>&#160;<span class="preprocessor">#define PROTON_MESSAGE_H 1</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span>&#160; </div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span>&#160;<span class="comment"> * Licensed to the Apache Software Foundation (ASF) under one</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span>&#160;<span class="comment"> * or more contributor license agreements. See the NOTICE file</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span>&#160;<span class="comment"> * distributed with this work for additional information</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span>&#160;<span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span>&#160;<span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span>&#160;<span class="comment"> * &quot;License&quot;); you may not use this file except in compliance</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span>&#160;<span class="comment"> * with the License. You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span>&#160;<span class="comment"> * http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span>&#160;<span class="comment"> * software distributed under the License is distributed on an</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span>&#160;<span class="comment"> * &quot;AS IS&quot; BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>&#160;<span class="comment"> * KIND, either express or implied. See the License for the</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span>&#160;<span class="comment"> * specific language governing permissions and limitations</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span>&#160;<span class="comment"> * under the License.</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span>&#160; </div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span>&#160;<span class="preprocessor">#include &lt;proton/import_export.h&gt;</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="types_8h.html">proton/types.h</a>&gt;</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="codec_8h.html">proton/codec.h</a>&gt;</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="error_8h.html">proton/error.h</a>&gt;</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span>&#160;<span class="preprocessor">#include &lt;proton/type_compat.h&gt;</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span>&#160; </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span>&#160;<span class="keyword">extern</span> <span class="stringliteral">&quot;C&quot;</span> {</div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span><a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> <a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a>;</div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="line" href="group__message.html#ga732b155202644a5c5be75a651a3c4fac"> 56</a></span>&#160;<span class="preprocessor">#define PN_DEFAULT_PRIORITY (4)</span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>&#160; </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="line" href="group__message.html#gaaf98d84b9ddc1c6537dddd4c9c5b979e"> 66</a></span>&#160;PN_EXTERN <a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> * <a class="code" href="group__message.html#gaaf98d84b9ddc1c6537dddd4c9c5b979e">pn_message</a>(<span class="keywordtype">void</span>);</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span>&#160; </div>
<div class="line"><a name="l00073"></a><span class="lineno"><a class="line" href="group__message.html#ga69aadbc3a80f1fa16962774e711392f8"> 73</a></span>&#160;PN_EXTERN <span class="keywordtype">void</span> <a class="code" href="group__message.html#ga69aadbc3a80f1fa16962774e711392f8">pn_message_free</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span>&#160; </div>
<div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="group__message.html#ga918c90a049d6b39041b0a2044f9048c6"> 84</a></span>&#160;PN_EXTERN <span class="keywordtype">void</span> <a class="code" href="group__message.html#ga918c90a049d6b39041b0a2044f9048c6">pn_message_clear</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span>&#160; </div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="group__message.html#gac10c5d8f12e4817fec126fdb608baf53"> 97</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gac10c5d8f12e4817fec126fdb608baf53">pn_message_errno</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>&#160; </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="line" href="group__message.html#ga9ad09178e7682efde76e2d39f352dfe8"> 111</a></span>&#160;PN_EXTERN <a class="code" href="group__error.html#ga24a289d5b32c9bd8a775600a5af83d52">pn_error_t</a> *<a class="code" href="group__message.html#ga9ad09178e7682efde76e2d39f352dfe8">pn_message_error</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>&#160; </div>
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="group__message.html#ga5d9367609d74ca3511d4172806eeb55b"> 127</a></span>&#160;PN_EXTERN <span class="keywordtype">bool</span> <a class="code" href="group__message.html#ga5d9367609d74ca3511d4172806eeb55b">pn_message_is_inferred</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>&#160; </div>
<div class="line"><a name="l00139"></a><span class="lineno"><a class="line" href="group__message.html#ga63bdd43b7cee8741665db999fac97a62"> 139</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga63bdd43b7cee8741665db999fac97a62">pn_message_set_inferred</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keywordtype">bool</span> inferred);</div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>&#160; </div>
<div class="line"><a name="l00150"></a><span class="lineno"><a class="line" href="group__message.html#gaf9e131dcfb094bebc3424661042d3c36"> 150</a></span>&#160;PN_EXTERN <span class="keywordtype">bool</span> <a class="code" href="group__message.html#gaf9e131dcfb094bebc3424661042d3c36">pn_message_is_durable</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>&#160; </div>
<div class="line"><a name="l00162"></a><span class="lineno"><a class="line" href="group__message.html#ga63f6065e770ddf435e38d8c0e01bc5ad"> 162</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga63f6065e770ddf435e38d8c0e01bc5ad">pn_message_set_durable</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keywordtype">bool</span> durable);</div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span>&#160; </div>
<div class="line"><a name="l00174"></a><span class="lineno"><a class="line" href="group__message.html#ga5e6769354fcb71c9053fff0045301a0e"> 174</a></span>&#160;PN_EXTERN uint8_t <a class="code" href="group__message.html#ga5e6769354fcb71c9053fff0045301a0e">pn_message_get_priority</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>&#160; </div>
<div class="line"><a name="l00185"></a><span class="lineno"><a class="line" href="group__message.html#ga62c632d8bd001658cf6206eb5fac7e6c"> 185</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga62c632d8bd001658cf6206eb5fac7e6c">pn_message_set_priority</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, uint8_t priority);</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>&#160; </div>
<div class="line"><a name="l00199"></a><span class="lineno"><a class="line" href="group__message.html#ga2ade598da4a8bb0464980ae227f29d5c"> 199</a></span>&#160;PN_EXTERN <a class="code" href="group__api__types.html#ga9a701bc6dc9af9f42c3f4679172a723c">pn_millis_t</a> <a class="code" href="group__message.html#ga2ade598da4a8bb0464980ae227f29d5c">pn_message_get_ttl</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>&#160; </div>
<div class="line"><a name="l00210"></a><span class="lineno"><a class="line" href="group__message.html#gaf39d162f5ee8f43b32cc7f1ebf56ffa3"> 210</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gaf39d162f5ee8f43b32cc7f1ebf56ffa3">pn_message_set_ttl</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#ga9a701bc6dc9af9f42c3f4679172a723c">pn_millis_t</a> ttl);</div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>&#160; </div>
<div class="line"><a name="l00224"></a><span class="lineno"><a class="line" href="group__message.html#gac8a1e35c70d625b69e0d1769d9c898d2"> 224</a></span>&#160;PN_EXTERN <span class="keywordtype">bool</span> <a class="code" href="group__message.html#gac8a1e35c70d625b69e0d1769d9c898d2">pn_message_is_first_acquirer</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>&#160; </div>
<div class="line"><a name="l00236"></a><span class="lineno"><a class="line" href="group__message.html#ga64240467da74892010a7282116b0b234"> 236</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga64240467da74892010a7282116b0b234">pn_message_set_first_acquirer</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keywordtype">bool</span> first);</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span>&#160; </div>
<div class="line"><a name="l00248"></a><span class="lineno"><a class="line" href="group__message.html#gad514ef95e642698876bedf6ec772eb72"> 248</a></span>&#160;PN_EXTERN uint32_t <a class="code" href="group__message.html#gad514ef95e642698876bedf6ec772eb72">pn_message_get_delivery_count</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>&#160; </div>
<div class="line"><a name="l00260"></a><span class="lineno"><a class="line" href="group__message.html#ga195472fabe3416dccf8a4bfcdacfa6c0"> 260</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga195472fabe3416dccf8a4bfcdacfa6c0">pn_message_set_delivery_count</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, uint32_t count);</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>&#160; </div>
<div class="line"><a name="l00275"></a><span class="lineno"><a class="line" href="group__message.html#ga296bd7b984c4b9cfabc297ab5badf7de"> 275</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> * <a class="code" href="group__message.html#ga296bd7b984c4b9cfabc297ab5badf7de">pn_message_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span>&#160; </div>
<div class="line"><a name="l00289"></a><span class="lineno"><a class="line" href="group__message.html#gad7d3aa060b7666dce6a6d955945bedce"> 289</a></span>&#160;PN_EXTERN <a class="code" href="group__api__types.html#structpn__atom__t">pn_atom_t</a> <a class="code" href="group__message.html#gad7d3aa060b7666dce6a6d955945bedce">pn_message_get_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>&#160; </div>
<div class="line"><a name="l00302"></a><span class="lineno"><a class="line" href="group__message.html#gad169c319e27eacf91864da26a23b6d74"> 302</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gad169c319e27eacf91864da26a23b6d74">pn_message_set_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#structpn__atom__t">pn_atom_t</a> <span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span>&#160; </div>
<div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="group__message.html#ga957f54f40b8a297cdf9ceee8a71b3c1c"> 317</a></span>&#160;PN_EXTERN <a class="code" href="group__api__types.html#structpn__bytes__t">pn_bytes_t</a> <a class="code" href="group__message.html#ga957f54f40b8a297cdf9ceee8a71b3c1c">pn_message_get_user_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span>&#160; </div>
<div class="line"><a name="l00329"></a><span class="lineno"><a class="line" href="group__message.html#ga5fc42eff5ec52b83099089f5888be38d"> 329</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga5fc42eff5ec52b83099089f5888be38d">pn_message_set_user_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#structpn__bytes__t">pn_bytes_t</a> user_id);</div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span>&#160; </div>
<div class="line"><a name="l00345"></a><span class="lineno"><a class="line" href="group__message.html#gaa4f5b4884d5422123a4e6f48bf00701c"> 345</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#gaa4f5b4884d5422123a4e6f48bf00701c">pn_message_get_address</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span>&#160; </div>
<div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="group__message.html#ga38ecee233f94e128bed9be3e530f27e5"> 359</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga38ecee233f94e128bed9be3e530f27e5">pn_message_set_address</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *address);</div>
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>&#160; </div>
<div class="line"><a name="l00375"></a><span class="lineno"><a class="line" href="group__message.html#gaf35cc7fb503f99b434a970ff669e5c4c"> 375</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#gaf35cc7fb503f99b434a970ff669e5c4c">pn_message_get_subject</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>&#160; </div>
<div class="line"><a name="l00389"></a><span class="lineno"><a class="line" href="group__message.html#gaa8594da8507dc031b1e0e89d51a2f281"> 389</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gaa8594da8507dc031b1e0e89d51a2f281">pn_message_set_subject</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *subject);</div>
<div class="line"><a name="l00390"></a><span class="lineno"> 390</span>&#160; </div>
<div class="line"><a name="l00405"></a><span class="lineno"><a class="line" href="group__message.html#ga5b9e011902e7bd3a9f94ecf52b723c33"> 405</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#ga5b9e011902e7bd3a9f94ecf52b723c33">pn_message_get_reply_to</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00406"></a><span class="lineno"> 406</span>&#160; </div>
<div class="line"><a name="l00419"></a><span class="lineno"><a class="line" href="group__message.html#gaa9a53e784afb72ea8a4d2033f99ce313"> 419</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gaa9a53e784afb72ea8a4d2033f99ce313">pn_message_set_reply_to</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *reply_to);</div>
<div class="line"><a name="l00420"></a><span class="lineno"> 420</span>&#160; </div>
<div class="line"><a name="l00433"></a><span class="lineno"><a class="line" href="group__message.html#gaceb08618e468fdb4a95e103cce6e7cbd"> 433</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> * <a class="code" href="group__message.html#gaceb08618e468fdb4a95e103cce6e7cbd">pn_message_correlation_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00434"></a><span class="lineno"> 434</span>&#160; </div>
<div class="line"><a name="l00446"></a><span class="lineno"><a class="line" href="group__message.html#ga7c7a49b84141d130f885e3a6b357d65a"> 446</a></span>&#160;PN_EXTERN <a class="code" href="group__api__types.html#structpn__atom__t">pn_atom_t</a> <a class="code" href="group__message.html#ga7c7a49b84141d130f885e3a6b357d65a">pn_message_get_correlation_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00447"></a><span class="lineno"> 447</span>&#160; </div>
<div class="line"><a name="l00459"></a><span class="lineno"><a class="line" href="group__message.html#ga2179a56c66e47eb65c61a8f84ae4488a"> 459</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga2179a56c66e47eb65c61a8f84ae4488a">pn_message_set_correlation_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#structpn__atom__t">pn_atom_t</a> <span class="keywordtype">id</span>);</div>
<div class="line"><a name="l00460"></a><span class="lineno"> 460</span>&#160; </div>
<div class="line"><a name="l00475"></a><span class="lineno"><a class="line" href="group__message.html#ga280a96bf80dd37a4062432f45e679ea1"> 475</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#ga280a96bf80dd37a4062432f45e679ea1">pn_message_get_content_type</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00476"></a><span class="lineno"> 476</span>&#160; </div>
<div class="line"><a name="l00489"></a><span class="lineno"><a class="line" href="group__message.html#gaa0247560f0cd4590bc8ece20565eb611"> 489</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gaa0247560f0cd4590bc8ece20565eb611">pn_message_set_content_type</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *type);</div>
<div class="line"><a name="l00490"></a><span class="lineno"> 490</span>&#160; </div>
<div class="line"><a name="l00505"></a><span class="lineno"><a class="line" href="group__message.html#gacb97f21822b058b6297bc618f6d190b0"> 505</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#gacb97f21822b058b6297bc618f6d190b0">pn_message_get_content_encoding</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00506"></a><span class="lineno"> 506</span>&#160; </div>
<div class="line"><a name="l00519"></a><span class="lineno"><a class="line" href="group__message.html#gafc79b5a0c8bd56aaa07f1357ba07475b"> 519</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gafc79b5a0c8bd56aaa07f1357ba07475b">pn_message_set_content_encoding</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *encoding);</div>
<div class="line"><a name="l00520"></a><span class="lineno"> 520</span>&#160; </div>
<div class="line"><a name="l00530"></a><span class="lineno"><a class="line" href="group__message.html#ga8fdfd3daca961bbfaa7affacee6047ce"> 530</a></span>&#160;PN_EXTERN <a class="code" href="group__amqp__types.html#gad337c365b498106064ec28e00e5fb6dd">pn_timestamp_t</a> <a class="code" href="group__message.html#ga8fdfd3daca961bbfaa7affacee6047ce">pn_message_get_expiry_time</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00531"></a><span class="lineno"> 531</span>&#160; </div>
<div class="line"><a name="l00541"></a><span class="lineno"><a class="line" href="group__message.html#ga6c108bc39b13c5257671aee68ea981c7"> 541</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga6c108bc39b13c5257671aee68ea981c7">pn_message_set_expiry_time</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__amqp__types.html#gad337c365b498106064ec28e00e5fb6dd">pn_timestamp_t</a> time);</div>
<div class="line"><a name="l00542"></a><span class="lineno"> 542</span>&#160; </div>
<div class="line"><a name="l00552"></a><span class="lineno"><a class="line" href="group__message.html#ga4a18377a68cc26d68141e1b1afd82a52"> 552</a></span>&#160;PN_EXTERN <a class="code" href="group__amqp__types.html#gad337c365b498106064ec28e00e5fb6dd">pn_timestamp_t</a> <a class="code" href="group__message.html#ga4a18377a68cc26d68141e1b1afd82a52">pn_message_get_creation_time</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00553"></a><span class="lineno"> 553</span>&#160; </div>
<div class="line"><a name="l00563"></a><span class="lineno"><a class="line" href="group__message.html#gab7f1c0d93b93dee6c3eef730e35ef5e2"> 563</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gab7f1c0d93b93dee6c3eef730e35ef5e2">pn_message_set_creation_time</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__amqp__types.html#gad337c365b498106064ec28e00e5fb6dd">pn_timestamp_t</a> time);</div>
<div class="line"><a name="l00564"></a><span class="lineno"> 564</span>&#160; </div>
<div class="line"><a name="l00579"></a><span class="lineno"><a class="line" href="group__message.html#ga4ebc7c7e7f524f5bf36214ff0ccaa00b"> 579</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#ga4ebc7c7e7f524f5bf36214ff0ccaa00b">pn_message_get_group_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00580"></a><span class="lineno"> 580</span>&#160; </div>
<div class="line"><a name="l00593"></a><span class="lineno"><a class="line" href="group__message.html#ga0ec7ed8750b4d418c60aa77e4b1812bc"> 593</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga0ec7ed8750b4d418c60aa77e4b1812bc">pn_message_set_group_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *group_id);</div>
<div class="line"><a name="l00594"></a><span class="lineno"> 594</span>&#160; </div>
<div class="line"><a name="l00605"></a><span class="lineno"><a class="line" href="group__message.html#ga4c33c1f6b80dd62e2b4bdf23d0b2dbf4"> 605</a></span>&#160;PN_EXTERN <a class="code" href="group__api__types.html#ga0aa3ebc7c0f1f273a874dcb1553ccb0f">pn_sequence_t</a> <a class="code" href="group__message.html#ga4c33c1f6b80dd62e2b4bdf23d0b2dbf4">pn_message_get_group_sequence</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00606"></a><span class="lineno"> 606</span>&#160; </div>
<div class="line"><a name="l00617"></a><span class="lineno"><a class="line" href="group__message.html#ga2b9e17a8c639adba856130ad714ca31a"> 617</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga2b9e17a8c639adba856130ad714ca31a">pn_message_set_group_sequence</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#ga0aa3ebc7c0f1f273a874dcb1553ccb0f">pn_sequence_t</a> n);</div>
<div class="line"><a name="l00618"></a><span class="lineno"> 618</span>&#160; </div>
<div class="line"><a name="l00633"></a><span class="lineno"><a class="line" href="group__message.html#ga7163a0174e7c71361172a1f6387f232a"> 633</a></span>&#160;PN_EXTERN <span class="keyword">const</span> <span class="keywordtype">char</span> * <a class="code" href="group__message.html#ga7163a0174e7c71361172a1f6387f232a">pn_message_get_reply_to_group_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00634"></a><span class="lineno"> 634</span>&#160; </div>
<div class="line"><a name="l00647"></a><span class="lineno"><a class="line" href="group__message.html#ga304bbec66cac6f09f01cbf7014196fd9"> 647</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga304bbec66cac6f09f01cbf7014196fd9">pn_message_set_reply_to_group_id</a> (<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *reply_to_group_id);</div>
<div class="line"><a name="l00648"></a><span class="lineno"> 648</span>&#160; </div>
<div class="line"><a name="l00664"></a><span class="lineno"><a class="line" href="group__message.html#ga02347ad161f972e4b94567f329b53a8a"> 664</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> *<a class="code" href="group__message.html#ga02347ad161f972e4b94567f329b53a8a">pn_message_instructions</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00665"></a><span class="lineno"> 665</span>&#160; </div>
<div class="line"><a name="l00680"></a><span class="lineno"><a class="line" href="group__message.html#gadadb16710eccb6d332d039acc9dc1042"> 680</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> *<a class="code" href="group__message.html#gadadb16710eccb6d332d039acc9dc1042">pn_message_annotations</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00681"></a><span class="lineno"> 681</span>&#160; </div>
<div class="line"><a name="l00696"></a><span class="lineno"><a class="line" href="group__message.html#ga43c7ee6ab70316145fb2bb5fcad210ad"> 696</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> *<a class="code" href="group__message.html#ga43c7ee6ab70316145fb2bb5fcad210ad">pn_message_properties</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00697"></a><span class="lineno"> 697</span>&#160; </div>
<div class="line"><a name="l00709"></a><span class="lineno"><a class="line" href="group__message.html#ga145c06edbcccfbe97136bfb5cb2b22b1"> 709</a></span>&#160;PN_EXTERN <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> *<a class="code" href="group__message.html#ga145c06edbcccfbe97136bfb5cb2b22b1">pn_message_body</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg);</div>
<div class="line"><a name="l00710"></a><span class="lineno"> 710</span>&#160; </div>
<div class="line"><a name="l00723"></a><span class="lineno"><a class="line" href="group__message.html#gab0bae90838f4661b0c82c15f25e1e988"> 723</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#gab0bae90838f4661b0c82c15f25e1e988">pn_message_decode</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keyword">const</span> <span class="keywordtype">char</span> *bytes, <span class="keywordtype">size_t</span> size);</div>
<div class="line"><a name="l00724"></a><span class="lineno"> 724</span>&#160; </div>
<div class="line"><a name="l00738"></a><span class="lineno"><a class="line" href="group__message.html#ga2173bbce3c1f4b04074e42d2fe7da473"> 738</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga2173bbce3c1f4b04074e42d2fe7da473">pn_message_encode</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <span class="keywordtype">char</span> *bytes, <span class="keywordtype">size_t</span> *size);</div>
<div class="line"><a name="l00739"></a><span class="lineno"> 739</span>&#160; </div>
<div class="line"><a name="l00752"></a><span class="lineno"><a class="line" href="group__message.html#gaaa9325b8a3a1fdcf1f9a3303dad4a24d"> 752</a></span>&#160;PN_EXTERN ssize_t <a class="code" href="group__message.html#gaaa9325b8a3a1fdcf1f9a3303dad4a24d">pn_message_encode2</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__api__types.html#structpn__rwbytes__t">pn_rwbytes_t</a> *buf);</div>
<div class="line"><a name="l00753"></a><span class="lineno"> 753</span>&#160; </div>
<div class="line"><a name="l00754"></a><span class="lineno"> 754</span>&#160;<span class="keyword">struct </span><a class="code" href="group__link.html#ga89dad3aa7934329a7ff467c636687bc0">pn_link_t</a>;</div>
<div class="line"><a name="l00755"></a><span class="lineno"> 755</span>&#160; </div>
<div class="line"><a name="l00777"></a><span class="lineno"><a class="line" href="group__message.html#ga86cd32577f0e78bab29bd0e49869f0b5"> 777</a></span>&#160;PN_EXTERN ssize_t <a class="code" href="group__message.html#ga86cd32577f0e78bab29bd0e49869f0b5">pn_message_send</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__link.html#ga89dad3aa7934329a7ff467c636687bc0">pn_link_t</a> *sender, <a class="code" href="group__api__types.html#structpn__rwbytes__t">pn_rwbytes_t</a> *buf);</div>
<div class="line"><a name="l00778"></a><span class="lineno"> 778</span>&#160; </div>
<div class="line"><a name="l00782"></a><span class="lineno"><a class="line" href="group__message.html#ga013d429f94d653bc1e00f1f438a079a6"> 782</a></span>&#160;PN_EXTERN <span class="keywordtype">int</span> <a class="code" href="group__message.html#ga013d429f94d653bc1e00f1f438a079a6">pn_message_data</a>(<a class="code" href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a> *msg, <a class="code" href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a> *data);</div>
<div class="line"><a name="l00783"></a><span class="lineno"> 783</span>&#160; </div>
<div class="line"><a name="l00787"></a><span class="lineno"> 787</span>&#160;<span class="preprocessor">#ifdef __cplusplus</span></div>
<div class="line"><a name="l00788"></a><span class="lineno"> 788</span>&#160;}</div>
<div class="line"><a name="l00789"></a><span class="lineno"> 789</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00790"></a><span class="lineno"> 790</span>&#160; </div>
<div class="line"><a name="l00791"></a><span class="lineno"> 791</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* message.h */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
</div><!-- doc-content -->
<div class="ttc" id="agroup__message_html_gaa0247560f0cd4590bc8ece20565eb611"><div class="ttname"><a href="group__message.html#gaa0247560f0cd4590bc8ece20565eb611">pn_message_set_content_type</a></div><div class="ttdeci">int pn_message_set_content_type(pn_message_t *msg, const char *type)</div><div class="ttdoc">Set the content_type for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga5b9e011902e7bd3a9f94ecf52b723c33"><div class="ttname"><a href="group__message.html#ga5b9e011902e7bd3a9f94ecf52b723c33">pn_message_get_reply_to</a></div><div class="ttdeci">const char * pn_message_get_reply_to(pn_message_t *msg)</div><div class="ttdoc">Get the reply_to for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga43c7ee6ab70316145fb2bb5fcad210ad"><div class="ttname"><a href="group__message.html#ga43c7ee6ab70316145fb2bb5fcad210ad">pn_message_properties</a></div><div class="ttdeci">pn_data_t * pn_message_properties(pn_message_t *msg)</div><div class="ttdoc">Get and set the properties for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaa9a53e784afb72ea8a4d2033f99ce313"><div class="ttname"><a href="group__message.html#gaa9a53e784afb72ea8a4d2033f99ce313">pn_message_set_reply_to</a></div><div class="ttdeci">int pn_message_set_reply_to(pn_message_t *msg, const char *reply_to)</div><div class="ttdoc">Set the reply_to for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaf35cc7fb503f99b434a970ff669e5c4c"><div class="ttname"><a href="group__message.html#gaf35cc7fb503f99b434a970ff669e5c4c">pn_message_get_subject</a></div><div class="ttdeci">const char * pn_message_get_subject(pn_message_t *msg)</div><div class="ttdoc">Get the subject for a message.</div></div>
<div class="ttc" id="atypes_8h_html"><div class="ttname"><a href="types_8h.html">types.h</a></div><div class="ttdoc">AMQP and API data types.</div></div>
<div class="ttc" id="agroup__message_html_gaf39d162f5ee8f43b32cc7f1ebf56ffa3"><div class="ttname"><a href="group__message.html#gaf39d162f5ee8f43b32cc7f1ebf56ffa3">pn_message_set_ttl</a></div><div class="ttdeci">int pn_message_set_ttl(pn_message_t *msg, pn_millis_t ttl)</div><div class="ttdoc">Set the ttl for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaceb08618e468fdb4a95e103cce6e7cbd"><div class="ttname"><a href="group__message.html#gaceb08618e468fdb4a95e103cce6e7cbd">pn_message_correlation_id</a></div><div class="ttdeci">pn_data_t * pn_message_correlation_id(pn_message_t *msg)</div><div class="ttdoc">Get/set the correlation id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga63f6065e770ddf435e38d8c0e01bc5ad"><div class="ttname"><a href="group__message.html#ga63f6065e770ddf435e38d8c0e01bc5ad">pn_message_set_durable</a></div><div class="ttdeci">int pn_message_set_durable(pn_message_t *msg, bool durable)</div><div class="ttdoc">Set the durable flag for a message.</div></div>
<div class="ttc" id="agroup__message_html_gac10c5d8f12e4817fec126fdb608baf53"><div class="ttname"><a href="group__message.html#gac10c5d8f12e4817fec126fdb608baf53">pn_message_errno</a></div><div class="ttdeci">int pn_message_errno(pn_message_t *msg)</div><div class="ttdoc">Access the error code of a message.</div></div>
<div class="ttc" id="agroup__error_html_ga24a289d5b32c9bd8a775600a5af83d52"><div class="ttname"><a href="group__error.html#ga24a289d5b32c9bd8a775600a5af83d52">pn_error_t</a></div><div class="ttdeci">struct pn_error_t pn_error_t</div><div class="ttdoc">An int error code and some string text to describe the error.</div><div class="ttdef"><b>Definition:</b> error.h:44</div></div>
<div class="ttc" id="agroup__message_html_ga69aadbc3a80f1fa16962774e711392f8"><div class="ttname"><a href="group__message.html#ga69aadbc3a80f1fa16962774e711392f8">pn_message_free</a></div><div class="ttdeci">void pn_message_free(pn_message_t *msg)</div><div class="ttdoc">Free a previously constructed pn_message_t.</div></div>
<div class="ttc" id="agroup__message_html_ga280a96bf80dd37a4062432f45e679ea1"><div class="ttname"><a href="group__message.html#ga280a96bf80dd37a4062432f45e679ea1">pn_message_get_content_type</a></div><div class="ttdeci">const char * pn_message_get_content_type(pn_message_t *msg)</div><div class="ttdoc">Get the content_type for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga8fdfd3daca961bbfaa7affacee6047ce"><div class="ttname"><a href="group__message.html#ga8fdfd3daca961bbfaa7affacee6047ce">pn_message_get_expiry_time</a></div><div class="ttdeci">pn_timestamp_t pn_message_get_expiry_time(pn_message_t *msg)</div><div class="ttdoc">Get the expiry time for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga304bbec66cac6f09f01cbf7014196fd9"><div class="ttname"><a href="group__message.html#ga304bbec66cac6f09f01cbf7014196fd9">pn_message_set_reply_to_group_id</a></div><div class="ttdeci">int pn_message_set_reply_to_group_id(pn_message_t *msg, const char *reply_to_group_id)</div><div class="ttdoc">Set the reply_to_group_id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga62c632d8bd001658cf6206eb5fac7e6c"><div class="ttname"><a href="group__message.html#ga62c632d8bd001658cf6206eb5fac7e6c">pn_message_set_priority</a></div><div class="ttdeci">int pn_message_set_priority(pn_message_t *msg, uint8_t priority)</div><div class="ttdoc">Set the priority for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaa8594da8507dc031b1e0e89d51a2f281"><div class="ttname"><a href="group__message.html#gaa8594da8507dc031b1e0e89d51a2f281">pn_message_set_subject</a></div><div class="ttdeci">int pn_message_set_subject(pn_message_t *msg, const char *subject)</div><div class="ttdoc">Set the subject for a message.</div></div>
<div class="ttc" id="agroup__api__types_html_structpn__atom__t"><div class="ttname"><a href="group__api__types.html#structpn__atom__t">pn_atom_t</a></div><div class="ttdoc">A discriminated union that holds any scalar AMQP value.</div><div class="ttdef"><b>Definition:</b> codec.h:200</div></div>
<div class="ttc" id="agroup__message_html_ga2173bbce3c1f4b04074e42d2fe7da473"><div class="ttname"><a href="group__message.html#ga2173bbce3c1f4b04074e42d2fe7da473">pn_message_encode</a></div><div class="ttdeci">int pn_message_encode(pn_message_t *msg, char *bytes, size_t *size)</div><div class="ttdoc">Encode a message as AMQP formatted binary data.</div></div>
<div class="ttc" id="agroup__message_html_ga4a18377a68cc26d68141e1b1afd82a52"><div class="ttname"><a href="group__message.html#ga4a18377a68cc26d68141e1b1afd82a52">pn_message_get_creation_time</a></div><div class="ttdeci">pn_timestamp_t pn_message_get_creation_time(pn_message_t *msg)</div><div class="ttdoc">Get the creation time for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga296bd7b984c4b9cfabc297ab5badf7de"><div class="ttname"><a href="group__message.html#ga296bd7b984c4b9cfabc297ab5badf7de">pn_message_id</a></div><div class="ttdeci">pn_data_t * pn_message_id(pn_message_t *msg)</div><div class="ttdoc">Get/set the id for a message.</div></div>
<div class="ttc" id="acodec_8h_html"><div class="ttname"><a href="codec_8h.html">codec.h</a></div><div class="ttdoc">AMQP data encoding and decoding.</div></div>
<div class="ttc" id="agroup__message_html_gad514ef95e642698876bedf6ec772eb72"><div class="ttname"><a href="group__message.html#gad514ef95e642698876bedf6ec772eb72">pn_message_get_delivery_count</a></div><div class="ttdeci">uint32_t pn_message_get_delivery_count(pn_message_t *msg)</div><div class="ttdoc">Get the delivery count for a message.</div></div>
<div class="ttc" id="agroup__message_html_gad9259fa9271e8844c8e05a7e8978e3b2"><div class="ttname"><a href="group__message.html#gad9259fa9271e8844c8e05a7e8978e3b2">pn_message_t</a></div><div class="ttdeci">struct pn_message_t pn_message_t</div><div class="ttdoc">An AMQP Message object.</div><div class="ttdef"><b>Definition:</b> message.h:51</div></div>
<div class="ttc" id="agroup__message_html_ga918c90a049d6b39041b0a2044f9048c6"><div class="ttname"><a href="group__message.html#ga918c90a049d6b39041b0a2044f9048c6">pn_message_clear</a></div><div class="ttdeci">void pn_message_clear(pn_message_t *msg)</div><div class="ttdoc">Clears the content of a pn_message_t.</div></div>
<div class="ttc" id="agroup__message_html_gaaf98d84b9ddc1c6537dddd4c9c5b979e"><div class="ttname"><a href="group__message.html#gaaf98d84b9ddc1c6537dddd4c9c5b979e">pn_message</a></div><div class="ttdeci">pn_message_t * pn_message(void)</div><div class="ttdoc">Construct a new pn_message_t.</div></div>
<div class="ttc" id="agroup__api__types_html_structpn__rwbytes__t"><div class="ttname"><a href="group__api__types.html#structpn__rwbytes__t">pn_rwbytes_t</a></div><div class="ttdoc">A non-const byte buffer.</div><div class="ttdef"><b>Definition:</b> types.h:235</div></div>
<div class="ttc" id="agroup__api__types_html_structpn__bytes__t"><div class="ttname"><a href="group__api__types.html#structpn__bytes__t">pn_bytes_t</a></div><div class="ttdoc">A const byte buffer.</div><div class="ttdef"><b>Definition:</b> types.h:216</div></div>
<div class="ttc" id="agroup__message_html_gacb97f21822b058b6297bc618f6d190b0"><div class="ttname"><a href="group__message.html#gacb97f21822b058b6297bc618f6d190b0">pn_message_get_content_encoding</a></div><div class="ttdeci">const char * pn_message_get_content_encoding(pn_message_t *msg)</div><div class="ttdoc">Get the content_encoding for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga013d429f94d653bc1e00f1f438a079a6"><div class="ttname"><a href="group__message.html#ga013d429f94d653bc1e00f1f438a079a6">pn_message_data</a></div><div class="ttdeci">int pn_message_data(pn_message_t *msg, pn_data_t *data)</div><div class="ttdoc">Save message content into a pn_data_t object data.</div></div>
<div class="ttc" id="agroup__message_html_ga2179a56c66e47eb65c61a8f84ae4488a"><div class="ttname"><a href="group__message.html#ga2179a56c66e47eb65c61a8f84ae4488a">pn_message_set_correlation_id</a></div><div class="ttdeci">int pn_message_set_correlation_id(pn_message_t *msg, pn_atom_t id)</div><div class="ttdoc">Set the correlation id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga2ade598da4a8bb0464980ae227f29d5c"><div class="ttname"><a href="group__message.html#ga2ade598da4a8bb0464980ae227f29d5c">pn_message_get_ttl</a></div><div class="ttdeci">pn_millis_t pn_message_get_ttl(pn_message_t *msg)</div><div class="ttdoc">Get the ttl for a message.</div></div>
<div class="ttc" id="agroup__data_html_ga5d6cf528776e8b6ad6d67caf095986bf"><div class="ttname"><a href="group__data.html#ga5d6cf528776e8b6ad6d67caf095986bf">pn_data_t</a></div><div class="ttdeci">struct pn_data_t pn_data_t</div><div class="ttdoc">An AMQP Data object.</div><div class="ttdef"><b>Definition:</b> codec.h:364</div></div>
<div class="ttc" id="agroup__api__types_html_ga0aa3ebc7c0f1f273a874dcb1553ccb0f"><div class="ttname"><a href="group__api__types.html#ga0aa3ebc7c0f1f273a874dcb1553ccb0f">pn_sequence_t</a></div><div class="ttdeci">uint32_t pn_sequence_t</div><div class="ttdoc">A sequence number.</div><div class="ttdef"><b>Definition:</b> types.h:142</div></div>
<div class="ttc" id="agroup__message_html_ga5fc42eff5ec52b83099089f5888be38d"><div class="ttname"><a href="group__message.html#ga5fc42eff5ec52b83099089f5888be38d">pn_message_set_user_id</a></div><div class="ttdeci">int pn_message_set_user_id(pn_message_t *msg, pn_bytes_t user_id)</div><div class="ttdoc">Set the user id for a message.</div></div>
<div class="ttc" id="agroup__message_html_gab7f1c0d93b93dee6c3eef730e35ef5e2"><div class="ttname"><a href="group__message.html#gab7f1c0d93b93dee6c3eef730e35ef5e2">pn_message_set_creation_time</a></div><div class="ttdeci">int pn_message_set_creation_time(pn_message_t *msg, pn_timestamp_t time)</div><div class="ttdoc">Set the creation time for a message.</div></div>
<div class="ttc" id="agroup__api__types_html_ga9a701bc6dc9af9f42c3f4679172a723c"><div class="ttname"><a href="group__api__types.html#ga9a701bc6dc9af9f42c3f4679172a723c">pn_millis_t</a></div><div class="ttdeci">uint32_t pn_millis_t</div><div class="ttdoc">A span of time in milliseconds.</div><div class="ttdef"><b>Definition:</b> types.h:149</div></div>
<div class="ttc" id="agroup__message_html_ga64240467da74892010a7282116b0b234"><div class="ttname"><a href="group__message.html#ga64240467da74892010a7282116b0b234">pn_message_set_first_acquirer</a></div><div class="ttdeci">int pn_message_set_first_acquirer(pn_message_t *msg, bool first)</div><div class="ttdoc">Set the first acquirer flag for a message.</div></div>
<div class="ttc" id="agroup__message_html_gad7d3aa060b7666dce6a6d955945bedce"><div class="ttname"><a href="group__message.html#gad7d3aa060b7666dce6a6d955945bedce">pn_message_get_id</a></div><div class="ttdeci">pn_atom_t pn_message_get_id(pn_message_t *msg)</div><div class="ttdoc">Get the id for a message.</div></div>
<div class="ttc" id="aerror_8h_html"><div class="ttname"><a href="error_8h.html">error.h</a></div><div class="ttdoc">A Proton API error.</div></div>
<div class="ttc" id="agroup__message_html_ga2b9e17a8c639adba856130ad714ca31a"><div class="ttname"><a href="group__message.html#ga2b9e17a8c639adba856130ad714ca31a">pn_message_set_group_sequence</a></div><div class="ttdeci">int pn_message_set_group_sequence(pn_message_t *msg, pn_sequence_t n)</div><div class="ttdoc">Set the group sequence for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga02347ad161f972e4b94567f329b53a8a"><div class="ttname"><a href="group__message.html#ga02347ad161f972e4b94567f329b53a8a">pn_message_instructions</a></div><div class="ttdeci">pn_data_t * pn_message_instructions(pn_message_t *msg)</div><div class="ttdoc">Get/set the delivery instructions for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga86cd32577f0e78bab29bd0e49869f0b5"><div class="ttname"><a href="group__message.html#ga86cd32577f0e78bab29bd0e49869f0b5">pn_message_send</a></div><div class="ttdeci">ssize_t pn_message_send(pn_message_t *msg, pn_link_t *sender, pn_rwbytes_t *buf)</div><div class="ttdoc">Unsettled API</div></div>
<div class="ttc" id="agroup__message_html_ga63bdd43b7cee8741665db999fac97a62"><div class="ttname"><a href="group__message.html#ga63bdd43b7cee8741665db999fac97a62">pn_message_set_inferred</a></div><div class="ttdeci">int pn_message_set_inferred(pn_message_t *msg, bool inferred)</div><div class="ttdoc">Set the inferred flag for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga957f54f40b8a297cdf9ceee8a71b3c1c"><div class="ttname"><a href="group__message.html#ga957f54f40b8a297cdf9ceee8a71b3c1c">pn_message_get_user_id</a></div><div class="ttdeci">pn_bytes_t pn_message_get_user_id(pn_message_t *msg)</div><div class="ttdoc">Get the user id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga9ad09178e7682efde76e2d39f352dfe8"><div class="ttname"><a href="group__message.html#ga9ad09178e7682efde76e2d39f352dfe8">pn_message_error</a></div><div class="ttdeci">pn_error_t * pn_message_error(pn_message_t *msg)</div><div class="ttdoc">Access the error information for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga5e6769354fcb71c9053fff0045301a0e"><div class="ttname"><a href="group__message.html#ga5e6769354fcb71c9053fff0045301a0e">pn_message_get_priority</a></div><div class="ttdeci">uint8_t pn_message_get_priority(pn_message_t *msg)</div><div class="ttdoc">Get the priority for a message.</div></div>
<div class="ttc" id="agroup__amqp__types_html_gad337c365b498106064ec28e00e5fb6dd"><div class="ttname"><a href="group__amqp__types.html#gad337c365b498106064ec28e00e5fb6dd">pn_timestamp_t</a></div><div class="ttdeci">int64_t pn_timestamp_t</div><div class="ttdoc">A 64-bit timestamp in milliseconds since the Unix epoch.</div><div class="ttdef"><b>Definition:</b> types.h:170</div></div>
<div class="ttc" id="agroup__message_html_ga4ebc7c7e7f524f5bf36214ff0ccaa00b"><div class="ttname"><a href="group__message.html#ga4ebc7c7e7f524f5bf36214ff0ccaa00b">pn_message_get_group_id</a></div><div class="ttdeci">const char * pn_message_get_group_id(pn_message_t *msg)</div><div class="ttdoc">Get the group_id for a message.</div></div>
<div class="ttc" id="agroup__message_html_gab0bae90838f4661b0c82c15f25e1e988"><div class="ttname"><a href="group__message.html#gab0bae90838f4661b0c82c15f25e1e988">pn_message_decode</a></div><div class="ttdeci">int pn_message_decode(pn_message_t *msg, const char *bytes, size_t size)</div><div class="ttdoc">Decode/load message content from AMQP formatted binary data.</div></div>
<div class="ttc" id="agroup__message_html_gafc79b5a0c8bd56aaa07f1357ba07475b"><div class="ttname"><a href="group__message.html#gafc79b5a0c8bd56aaa07f1357ba07475b">pn_message_set_content_encoding</a></div><div class="ttdeci">int pn_message_set_content_encoding(pn_message_t *msg, const char *encoding)</div><div class="ttdoc">Set the content_encoding for a message.</div></div>
<div class="ttc" id="agroup__link_html_ga89dad3aa7934329a7ff467c636687bc0"><div class="ttname"><a href="group__link.html#ga89dad3aa7934329a7ff467c636687bc0">pn_link_t</a></div><div class="ttdeci">struct pn_link_t pn_link_t</div><div class="ttdoc">An AMQP Link object.</div><div class="ttdef"><b>Definition:</b> types.h:315</div></div>
<div class="ttc" id="agroup__message_html_gaa4f5b4884d5422123a4e6f48bf00701c"><div class="ttname"><a href="group__message.html#gaa4f5b4884d5422123a4e6f48bf00701c">pn_message_get_address</a></div><div class="ttdeci">const char * pn_message_get_address(pn_message_t *msg)</div><div class="ttdoc">Get the address for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga7c7a49b84141d130f885e3a6b357d65a"><div class="ttname"><a href="group__message.html#ga7c7a49b84141d130f885e3a6b357d65a">pn_message_get_correlation_id</a></div><div class="ttdeci">pn_atom_t pn_message_get_correlation_id(pn_message_t *msg)</div><div class="ttdoc">Get the correlation id for a message.</div></div>
<div class="ttc" id="agroup__message_html_gad169c319e27eacf91864da26a23b6d74"><div class="ttname"><a href="group__message.html#gad169c319e27eacf91864da26a23b6d74">pn_message_set_id</a></div><div class="ttdeci">int pn_message_set_id(pn_message_t *msg, pn_atom_t id)</div><div class="ttdoc">Set the id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga195472fabe3416dccf8a4bfcdacfa6c0"><div class="ttname"><a href="group__message.html#ga195472fabe3416dccf8a4bfcdacfa6c0">pn_message_set_delivery_count</a></div><div class="ttdeci">int pn_message_set_delivery_count(pn_message_t *msg, uint32_t count)</div><div class="ttdoc">Set the delivery count for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga0ec7ed8750b4d418c60aa77e4b1812bc"><div class="ttname"><a href="group__message.html#ga0ec7ed8750b4d418c60aa77e4b1812bc">pn_message_set_group_id</a></div><div class="ttdeci">int pn_message_set_group_id(pn_message_t *msg, const char *group_id)</div><div class="ttdoc">Set the group_id for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga145c06edbcccfbe97136bfb5cb2b22b1"><div class="ttname"><a href="group__message.html#ga145c06edbcccfbe97136bfb5cb2b22b1">pn_message_body</a></div><div class="ttdeci">pn_data_t * pn_message_body(pn_message_t *msg)</div><div class="ttdoc">Get and set the body of a message.</div></div>
<div class="ttc" id="agroup__message_html_ga4c33c1f6b80dd62e2b4bdf23d0b2dbf4"><div class="ttname"><a href="group__message.html#ga4c33c1f6b80dd62e2b4bdf23d0b2dbf4">pn_message_get_group_sequence</a></div><div class="ttdeci">pn_sequence_t pn_message_get_group_sequence(pn_message_t *msg)</div><div class="ttdoc">Get the group sequence for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga38ecee233f94e128bed9be3e530f27e5"><div class="ttname"><a href="group__message.html#ga38ecee233f94e128bed9be3e530f27e5">pn_message_set_address</a></div><div class="ttdeci">int pn_message_set_address(pn_message_t *msg, const char *address)</div><div class="ttdoc">Set the address for a message.</div></div>
<div class="ttc" id="agroup__message_html_gadadb16710eccb6d332d039acc9dc1042"><div class="ttname"><a href="group__message.html#gadadb16710eccb6d332d039acc9dc1042">pn_message_annotations</a></div><div class="ttdeci">pn_data_t * pn_message_annotations(pn_message_t *msg)</div><div class="ttdoc">Get/set the annotations for a message.</div></div>
<div class="ttc" id="agroup__message_html_gac8a1e35c70d625b69e0d1769d9c898d2"><div class="ttname"><a href="group__message.html#gac8a1e35c70d625b69e0d1769d9c898d2">pn_message_is_first_acquirer</a></div><div class="ttdeci">bool pn_message_is_first_acquirer(pn_message_t *msg)</div><div class="ttdoc">Get the first acquirer flag for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaaa9325b8a3a1fdcf1f9a3303dad4a24d"><div class="ttname"><a href="group__message.html#gaaa9325b8a3a1fdcf1f9a3303dad4a24d">pn_message_encode2</a></div><div class="ttdeci">ssize_t pn_message_encode2(pn_message_t *msg, pn_rwbytes_t *buf)</div><div class="ttdoc">Unsettled API: Encode a message, allocating space if necessary</div></div>
<div class="ttc" id="agroup__message_html_ga6c108bc39b13c5257671aee68ea981c7"><div class="ttname"><a href="group__message.html#ga6c108bc39b13c5257671aee68ea981c7">pn_message_set_expiry_time</a></div><div class="ttdeci">int pn_message_set_expiry_time(pn_message_t *msg, pn_timestamp_t time)</div><div class="ttdoc">Set the expiry time for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga5d9367609d74ca3511d4172806eeb55b"><div class="ttname"><a href="group__message.html#ga5d9367609d74ca3511d4172806eeb55b">pn_message_is_inferred</a></div><div class="ttdeci">bool pn_message_is_inferred(pn_message_t *msg)</div><div class="ttdoc">Get the inferred flag for a message.</div></div>
<div class="ttc" id="agroup__message_html_ga7163a0174e7c71361172a1f6387f232a"><div class="ttname"><a href="group__message.html#ga7163a0174e7c71361172a1f6387f232a">pn_message_get_reply_to_group_id</a></div><div class="ttdeci">const char * pn_message_get_reply_to_group_id(pn_message_t *msg)</div><div class="ttdoc">Get the reply_to_group_id for a message.</div></div>
<div class="ttc" id="agroup__message_html_gaf9e131dcfb094bebc3424661042d3c36"><div class="ttname"><a href="group__message.html#gaf9e131dcfb094bebc3424661042d3c36">pn_message_is_durable</a></div><div class="ttdeci">bool pn_message_is_durable(pn_message_t *msg)</div><div class="ttdoc">Get the durable flag for a message.</div></div>
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