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<div class="textblock"><code>#include &quot;<a class="el" href="channel_8h_source.html">src/core/surface/channel.h</a>&quot;</code><br/>
<code>#include &lt;stdlib.h&gt;</code><br/>
<code>#include &lt;<a class="el" href="string_8h_source.html">string.h</a>&gt;</code><br/>
<code>#include &lt;<a class="el" href="alloc_8h_source.html">grpc/support/alloc.h</a>&gt;</code><br/>
<code>#include &lt;<a class="el" href="log_8h_source.html">grpc/support/log.h</a>&gt;</code><br/>
<code>#include &lt;<a class="el" href="string__util_8h_source.html">grpc/support/string_util.h</a>&gt;</code><br/>
<code>#include &quot;<a class="el" href="resolver__registry_8h_source.html">src/core/client_config/resolver_registry.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="iomgr_8h_source.html">src/core/iomgr/iomgr.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="call_8h_source.html">src/core/surface/call.h</a>&quot;</code><br/>
<code>#include &quot;<a class="el" href="init_8h_source.html">src/core/surface/init.h</a>&quot;</code><br/>
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Data Structures</h2></td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structregistered__call.html">registered_call</a></td></tr>
<tr class="separator:"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">struct &#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="structgrpc__channel.html">grpc_channel</a></td></tr>
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Macros</h2></td></tr>
<tr class="memitem:a30ddfda40b473a077ff7c70a7687ddb1"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a30ddfda40b473a077ff7c70a7687ddb1">NUM_CACHED_STATUS_ELEMS</a>&#160;&#160;&#160;3</td></tr>
<tr class="memdesc:a30ddfda40b473a077ff7c70a7687ddb1"><td class="mdescLeft">&#160;</td><td class="mdescRight">Cache grpc-status: X mdelems for X = 0..NUM_CACHED_STATUS_ELEMS.  <a href="#a30ddfda40b473a077ff7c70a7687ddb1">More...</a><br/></td></tr>
<tr class="separator:a30ddfda40b473a077ff7c70a7687ddb1"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a66dde7aaec84b22bf4ddfa999a2201ed"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a66dde7aaec84b22bf4ddfa999a2201ed">CHANNEL_STACK_FROM_CHANNEL</a>(c)&#160;&#160;&#160;((<a class="el" href="structgrpc__channel__stack.html">grpc_channel_stack</a> *)((c) + 1))</td></tr>
<tr class="separator:a66dde7aaec84b22bf4ddfa999a2201ed"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:ae9cf519e646bc07f4b32920f39fba049"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#ae9cf519e646bc07f4b32920f39fba049">CHANNEL_FROM_CHANNEL_STACK</a>(channel_stack)&#160;&#160;&#160;(((<a class="el" href="structgrpc__channel.html">grpc_channel</a> *)(channel_stack)) - 1)</td></tr>
<tr class="separator:ae9cf519e646bc07f4b32920f39fba049"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a79c20e305865805bbe3e21adc8da9e72"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a79c20e305865805bbe3e21adc8da9e72">CHANNEL_FROM_TOP_ELEM</a>(top_elem)&#160;&#160;&#160;<a class="el" href="channel_8c.html#ae9cf519e646bc07f4b32920f39fba049">CHANNEL_FROM_CHANNEL_STACK</a>(<a class="el" href="channel__stack_8c.html#a5fd8b3503ac2f8193509e2ce02ef9406">grpc_channel_stack_from_top_element</a>(top_elem))</td></tr>
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<tr class="memitem:ac48c5c1b1a6288d82d88bad6aa306d56"><td class="memItemLeft" align="right" valign="top">#define&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#ac48c5c1b1a6288d82d88bad6aa306d56">DEFAULT_MAX_MESSAGE_LENGTH</a>&#160;&#160;&#160;(100 * 1024 * 1024)</td></tr>
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Typedefs</h2></td></tr>
<tr class="memitem:a52a88ba75481c926895932b8b05951c2"><td class="memItemLeft" align="right" valign="top">typedef struct <a class="el" href="structregistered__call.html">registered_call</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a52a88ba75481c926895932b8b05951c2">registered_call</a></td></tr>
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Functions</h2></td></tr>
<tr class="memitem:a32e56f0a0ab55d90624b92cbbf7bd384"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a32e56f0a0ab55d90624b92cbbf7bd384">grpc_channel_create_from_filters</a> (const char *target, const <a class="el" href="structgrpc__channel__filter.html">grpc_channel_filter</a> **filters, size_t num_filters, const <a class="el" href="structgrpc__channel__args.html">grpc_channel_args</a> *args, <a class="el" href="structgrpc__mdctx.html">grpc_mdctx</a> *mdctx, int is_client)</td></tr>
<tr class="separator:a32e56f0a0ab55d90624b92cbbf7bd384"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a108ef86bc0e5ebcb05f744315e2a6499"><td class="memItemLeft" align="right" valign="top">char *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a108ef86bc0e5ebcb05f744315e2a6499">grpc_channel_get_target</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
<tr class="memdesc:a108ef86bc0e5ebcb05f744315e2a6499"><td class="mdescLeft">&#160;</td><td class="mdescRight">Return a newly allocated string representing the target a channel was created for.  <a href="#a108ef86bc0e5ebcb05f744315e2a6499">More...</a><br/></td></tr>
<tr class="separator:a108ef86bc0e5ebcb05f744315e2a6499"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:aa7def7c2ffbfbc8080146342512db27c"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__call.html">grpc_call</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#aa7def7c2ffbfbc8080146342512db27c">grpc_channel_create_call</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel, <a class="el" href="structgrpc__call.html">grpc_call</a> *parent_call, <a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a> propagation_mask, <a class="el" href="structgrpc__completion__queue.html">grpc_completion_queue</a> *cq, const char *method, const char *host, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> deadline, void *reserved)</td></tr>
<tr class="memdesc:aa7def7c2ffbfbc8080146342512db27c"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a call given a <a class="el" href="structgrpc__channel.html">grpc_channel</a>, in order to call 'method'.  <a href="#aa7def7c2ffbfbc8080146342512db27c">More...</a><br/></td></tr>
<tr class="separator:aa7def7c2ffbfbc8080146342512db27c"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a8bc360e945fb5f6bacf632c34adbc57f"><td class="memItemLeft" align="right" valign="top">void *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a8bc360e945fb5f6bacf632c34adbc57f">grpc_channel_register_call</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel, const char *method, const char *host, void *reserved)</td></tr>
<tr class="memdesc:a8bc360e945fb5f6bacf632c34adbc57f"><td class="mdescLeft">&#160;</td><td class="mdescRight">Pre-register a method/host pair on a channel.  <a href="#a8bc360e945fb5f6bacf632c34adbc57f">More...</a><br/></td></tr>
<tr class="separator:a8bc360e945fb5f6bacf632c34adbc57f"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a233585e49ad4a4c7681a6e37e942e2d8"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__call.html">grpc_call</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a233585e49ad4a4c7681a6e37e942e2d8">grpc_channel_create_registered_call</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel, <a class="el" href="structgrpc__call.html">grpc_call</a> *parent_call, <a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a> propagation_mask, <a class="el" href="structgrpc__completion__queue.html">grpc_completion_queue</a> *completion_queue, void *registered_call_handle, <a class="el" href="structgpr__timespec.html">gpr_timespec</a> deadline, void *reserved)</td></tr>
<tr class="memdesc:a233585e49ad4a4c7681a6e37e942e2d8"><td class="mdescLeft">&#160;</td><td class="mdescRight">Create a call given a handle returned from grpc_channel_register_call.  <a href="#a233585e49ad4a4c7681a6e37e942e2d8">More...</a><br/></td></tr>
<tr class="separator:a233585e49ad4a4c7681a6e37e942e2d8"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7e9137c2c6f7cc3c1cdc27fbc5f23b41"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a7e9137c2c6f7cc3c1cdc27fbc5f23b41">grpc_channel_internal_ref</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *c)</td></tr>
<tr class="separator:a7e9137c2c6f7cc3c1cdc27fbc5f23b41"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a7fe6e3f3337487d8b584cb8d51bdfa6b"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a7fe6e3f3337487d8b584cb8d51bdfa6b">grpc_channel_internal_unref</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
<tr class="separator:a7fe6e3f3337487d8b584cb8d51bdfa6b"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a16e4b95581ad12e8e0af2af8d41b71b3"><td class="memItemLeft" align="right" valign="top">void&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a16e4b95581ad12e8e0af2af8d41b71b3">grpc_channel_destroy</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
<tr class="memdesc:a16e4b95581ad12e8e0af2af8d41b71b3"><td class="mdescLeft">&#160;</td><td class="mdescRight">Close and destroy a grpc channel.  <a href="#a16e4b95581ad12e8e0af2af8d41b71b3">More...</a><br/></td></tr>
<tr class="separator:a16e4b95581ad12e8e0af2af8d41b71b3"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a264b543c86559165c42b1c41cb4c9045"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__channel__stack.html">grpc_channel_stack</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a264b543c86559165c42b1c41cb4c9045">grpc_channel_get_channel_stack</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
<tr class="memdesc:a264b543c86559165c42b1c41cb4c9045"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a (borrowed) pointer to this channels underlying channel stack.  <a href="#a264b543c86559165c42b1c41cb4c9045">More...</a><br/></td></tr>
<tr class="separator:a264b543c86559165c42b1c41cb4c9045"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a6b9ee58f86b3e3026767b37bbc3efa80"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdctx.html">grpc_mdctx</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a6b9ee58f86b3e3026767b37bbc3efa80">grpc_channel_get_metadata_context</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
<tr class="memdesc:a6b9ee58f86b3e3026767b37bbc3efa80"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a (borrowed) pointer to the channel wide metadata context.  <a href="#a6b9ee58f86b3e3026767b37bbc3efa80">More...</a><br/></td></tr>
<tr class="separator:a6b9ee58f86b3e3026767b37bbc3efa80"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a2192de2d31a54523311ce241f933e048"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a2192de2d31a54523311ce241f933e048">grpc_channel_get_status_string</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
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<tr class="memitem:aee69f0f30f9cdcdd3961b1d253fa29af"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#aee69f0f30f9cdcdd3961b1d253fa29af">grpc_channel_get_compression_algorithm_string</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
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<tr class="memitem:af2e096869bc751569080e29231604f91"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#af2e096869bc751569080e29231604f91">grpc_channel_get_encodings_accepted_by_peer_string</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
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<tr class="memitem:a49c14becac82008119b5e9fd9d554983"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdelem.html">grpc_mdelem</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a49c14becac82008119b5e9fd9d554983">grpc_channel_get_reffed_status_elem</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel, int i)</td></tr>
<tr class="memdesc:a49c14becac82008119b5e9fd9d554983"><td class="mdescLeft">&#160;</td><td class="mdescRight">Get a <a class="el" href="structgrpc__mdelem.html">grpc_mdelem</a> of grpc-status: X where X is the numeric value of status_code.  <a href="#a49c14becac82008119b5e9fd9d554983">More...</a><br/></td></tr>
<tr class="separator:a49c14becac82008119b5e9fd9d554983"><td class="memSeparator" colspan="2">&#160;</td></tr>
<tr class="memitem:a3008e3086b47f6170180c32ef88c83db"><td class="memItemLeft" align="right" valign="top"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a> *&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a3008e3086b47f6170180c32ef88c83db">grpc_channel_get_message_string</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
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<tr class="memitem:a1f91159c2a0d259aa7f854ba4204cafd"><td class="memItemLeft" align="right" valign="top"><a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a>&#160;</td><td class="memItemRight" valign="bottom"><a class="el" href="channel_8c.html#a1f91159c2a0d259aa7f854ba4204cafd">grpc_channel_get_max_message_length</a> (<a class="el" href="structgrpc__channel.html">grpc_channel</a> *channel)</td></tr>
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<h2 class="groupheader">Macro Definition Documentation</h2>
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          <td class="memname">#define CHANNEL_FROM_CHANNEL_STACK</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">channel_stack</td><td>)</td>
          <td>&#160;&#160;&#160;(((<a class="el" href="structgrpc__channel.html">grpc_channel</a> *)(channel_stack)) - 1)</td>
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          <td class="memname">#define CHANNEL_FROM_TOP_ELEM</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">top_elem</td><td>)</td>
          <td>&#160;&#160;&#160;<a class="el" href="channel_8c.html#ae9cf519e646bc07f4b32920f39fba049">CHANNEL_FROM_CHANNEL_STACK</a>(<a class="el" href="channel__stack_8c.html#a5fd8b3503ac2f8193509e2ce02ef9406">grpc_channel_stack_from_top_element</a>(top_elem))</td>
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          <td class="memname">#define CHANNEL_STACK_FROM_CHANNEL</td>
          <td>(</td>
          <td class="paramtype">&#160;</td>
          <td class="paramname">c</td><td>)</td>
          <td>&#160;&#160;&#160;((<a class="el" href="structgrpc__channel__stack.html">grpc_channel_stack</a> *)((c) + 1))</td>
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<a class="anchor" id="ac48c5c1b1a6288d82d88bad6aa306d56"></a>
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          <td class="memname">#define DEFAULT_MAX_MESSAGE_LENGTH&#160;&#160;&#160;(100 * 1024 * 1024)</td>
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          <td class="memname">#define NUM_CACHED_STATUS_ELEMS&#160;&#160;&#160;3</td>
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<p>Cache grpc-status: X mdelems for X = 0..NUM_CACHED_STATUS_ELEMS. </p>
<p>Avoids needing to take a metadata context lock for sending status if the status code is &lt;= NUM_CACHED_STATUS_ELEMS. Sized to allow the most commonly used codes to fit in (OK, Cancelled, Unknown). </p>

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<h2 class="groupheader">Typedef Documentation</h2>
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          <td class="memname">typedef struct <a class="el" href="structregistered__call.html">registered_call</a>  <a class="el" href="structregistered__call.html">registered_call</a></td>
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<h2 class="groupheader">Function Documentation</h2>
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          <td class="memname"><a class="el" href="structgrpc__call.html">grpc_call</a>* grpc_channel_create_call </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgrpc__call.html">grpc_call</a> *&#160;</td>
          <td class="paramname"><em>parent_call</em>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a>&#160;</td>
          <td class="paramname"><em>propagation_mask</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgrpc__completion__queue.html">grpc_completion_queue</a> *&#160;</td>
          <td class="paramname"><em>completion_queue</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>method</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>host</em>, </td>
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          <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>deadline</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>reserved</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Create a call given a <a class="el" href="structgrpc__channel.html">grpc_channel</a>, in order to call 'method'. </p>
<p>All completions are sent to 'completion_queue'. 'method' and 'host' need only live through the invocation of this function. If parent_call is non-NULL, it must be a server-side call. It will be used to propagate properties from the server call to this new client call. </p>

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          <td class="memname"><a class="el" href="structgrpc__channel.html">grpc_channel</a>* grpc_channel_create_from_filters </td>
          <td>(</td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>target</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="structgrpc__channel__filter.html">grpc_channel_filter</a> **&#160;</td>
          <td class="paramname"><em>filters</em>, </td>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">size_t&#160;</td>
          <td class="paramname"><em>num_filters</em>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const <a class="el" href="structgrpc__channel__args.html">grpc_channel_args</a> *&#160;</td>
          <td class="paramname"><em>args</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgrpc__mdctx.html">grpc_mdctx</a> *&#160;</td>
          <td class="paramname"><em>mdctx</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>is_client</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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          <td class="memname"><a class="el" href="structgrpc__call.html">grpc_call</a>* grpc_channel_create_registered_call </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgrpc__call.html">grpc_call</a> *&#160;</td>
          <td class="paramname"><em>parent_call</em>, </td>
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        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a>&#160;</td>
          <td class="paramname"><em>propagation_mask</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype"><a class="el" href="structgrpc__completion__queue.html">grpc_completion_queue</a> *&#160;</td>
          <td class="paramname"><em>completion_queue</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>registered_call_handle</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>deadline</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>reserved</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Create a call given a handle returned from grpc_channel_register_call. </p>

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          <td class="memname">void grpc_channel_destroy </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
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<p>Close and destroy a grpc channel. </p>

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          <td class="memname"><a class="el" href="structgrpc__channel__stack.html">grpc_channel_stack</a>* grpc_channel_get_channel_stack </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
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<p>Get a (borrowed) pointer to this channels underlying channel stack. </p>

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          <td class="memname"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a>* grpc_channel_get_compression_algorithm_string </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
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          <td class="memname"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a>* grpc_channel_get_encodings_accepted_by_peer_string </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
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          <td class="memname"><a class="el" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a> grpc_channel_get_max_message_length </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
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          <td class="memname"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a>* grpc_channel_get_message_string </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
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          <td class="memname"><a class="el" href="structgrpc__mdctx.html">grpc_mdctx</a>* grpc_channel_get_metadata_context </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
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<p>Get a (borrowed) pointer to the channel wide metadata context. </p>

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          <td class="memname"><a class="el" href="structgrpc__mdelem.html">grpc_mdelem</a>* grpc_channel_get_reffed_status_elem </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em>, </td>
        </tr>
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          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">int&#160;</td>
          <td class="paramname"><em>status_code</em>&#160;</td>
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        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
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<p>Get a <a class="el" href="structgrpc__mdelem.html">grpc_mdelem</a> of grpc-status: X where X is the numeric value of status_code. </p>
<p>The returned elem is owned by the caller. </p>

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          <td class="memname"><a class="el" href="structgrpc__mdstr.html">grpc_mdstr</a>* grpc_channel_get_status_string </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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          <td class="memname">char* grpc_channel_get_target </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
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<p>Return a newly allocated string representing the target a channel was created for. </p>

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          <td class="memname">void grpc_channel_internal_ref </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>c</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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          <td class="memname">void grpc_channel_internal_unref </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em></td><td>)</td>
          <td></td>
        </tr>
      </table>
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          <td class="memname">void* grpc_channel_register_call </td>
          <td>(</td>
          <td class="paramtype"><a class="el" href="structgrpc__channel.html">grpc_channel</a> *&#160;</td>
          <td class="paramname"><em>channel</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>method</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">const char *&#160;</td>
          <td class="paramname"><em>host</em>, </td>
        </tr>
        <tr>
          <td class="paramkey"></td>
          <td></td>
          <td class="paramtype">void *&#160;</td>
          <td class="paramname"><em>reserved</em>&#160;</td>
        </tr>
        <tr>
          <td></td>
          <td>)</td>
          <td></td><td></td>
        </tr>
      </table>
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<p>Pre-register a method/host pair on a channel. </p>

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