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<a href="impl_2codegen_2atm__windows_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="comment"> * Copyright 2015 gRPC authors.</span></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"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *     http://www.apache.org/licenses/LICENSE-2.0</span></div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> * limitations under the License.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> *</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> */</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160; </div>
<div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="preprocessor">#ifndef GRPC_IMPL_CODEGEN_ATM_WINDOWS_H</span></div>
<div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="preprocessor">#define GRPC_IMPL_CODEGEN_ATM_WINDOWS_H</span></div>
<div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160; </div>
<div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;<a class="code" href="impl_2codegen_2port__platform_8h.html">grpc/impl/codegen/port_platform.h</a>&gt;</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">#ifdef GPR_WINDOWS</span></div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160; </div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;<span class="keyword">typedef</span> intptr_t <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="preprocessor">#define GPR_ATM_MAX INTPTR_MAX</span></div>
<div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="preprocessor">#define GPR_ATM_MIN INTPTR_MIN</span></div>
<div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;<span class="preprocessor">#define GPR_ATM_INC_CAS_THEN(blah) blah</span></div>
<div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;<span class="preprocessor">#define GPR_ATM_INC_ADD_THEN(blah) blah</span></div>
<div class="line"><a name="l00032"></a><span class="lineno">   32</span>&#160; </div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;<span class="preprocessor">#define gpr_atm_full_barrier MemoryBarrier</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160; </div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;<span class="keyword">static</span> __inline <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a44607f95f7ee40eba592c7fe10960a06">gpr_atm_acq_load</a>(<span class="keyword">const</span> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p) {</div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> result = *p;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a95f86e51ae9a479026bd237cb792193e">gpr_atm_full_barrier</a>();</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  <span class="keywordflow">return</span> result;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;}</div>
<div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160; </div>
<div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;<span class="keyword">static</span> __inline <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#aa647aa9c97294a6709bbf2ac401cd9a6">gpr_atm_no_barrier_load</a>(<span class="keyword">const</span> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p) {</div>
<div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="comment">/* TODO(dklempner): Can we implement something better here? */</span></div>
<div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keywordflow">return</span> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a44607f95f7ee40eba592c7fe10960a06">gpr_atm_acq_load</a>(p);</div>
<div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;}</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160; </div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">void</span> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a42e3982d45ae4cec439a12b8fcd618e9">gpr_atm_rel_store</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> value) {</div>
<div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a95f86e51ae9a479026bd237cb792193e">gpr_atm_full_barrier</a>();</div>
<div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;  *p = value;</div>
<div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;}</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160; </div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">void</span> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#afad47d4c311c5439371fcdd4a0b6794e">gpr_atm_no_barrier_store</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> value) {</div>
<div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="comment">/* TODO(ctiller): Can we implement something better here? */</span></div>
<div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a42e3982d45ae4cec439a12b8fcd618e9">gpr_atm_rel_store</a>(p, value);</div>
<div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;}</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160; </div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">int</span> <a class="code" href="impl_2codegen_2atm__gcc__sync_8h.html#ad39536b08912ac4a0770655ed334d260">gpr_atm_no_barrier_cas</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> o, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> n) {</div>
<div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;<span class="preprocessor">#ifdef GPR_ARCH_64</span></div>
<div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeAcquire64(</div>
<div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;                  (<span class="keyword">volatile</span> LONGLONG*)p, (LONGLONG)n, (LONGLONG)o);</div>
<div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeAcquire((<span class="keyword">volatile</span> LONG*)p,</div>
<div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;                                                         (LONG)n, (LONG)o);</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;}</div>
<div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160; </div>
<div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">int</span> <a class="code" href="impl_2codegen_2atm__gcc__sync_8h.html#a1a90e5777158aaa53624822f1f87dd90">gpr_atm_acq_cas</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> o, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> n) {</div>
<div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;<span class="preprocessor">#ifdef GPR_ARCH_64</span></div>
<div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeAcquire64(</div>
<div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;                  (<span class="keyword">volatile</span> LONGLONG*)p, (LONGLONG)n, (LONGLONG)o);</div>
<div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeAcquire((<span class="keyword">volatile</span> LONG*)p,</div>
<div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;                                                         (LONG)n, (LONG)o);</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;}</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160; </div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">int</span> <a class="code" href="impl_2codegen_2atm__gcc__sync_8h.html#ae7c3b215cda868ee9ee778822000c3f2">gpr_atm_rel_cas</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> o, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> n) {</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#ifdef GPR_ARCH_64</span></div>
<div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeRelease64(</div>
<div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;                  (<span class="keyword">volatile</span> LONGLONG*)p, (LONGLONG)n, (LONGLONG)o);</div>
<div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchangeRelease((<span class="keyword">volatile</span> LONG*)p,</div>
<div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;                                                         (LONG)n, (LONG)o);</div>
<div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;}</div>
<div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160; </div>
<div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="keyword">static</span> __inline <span class="keywordtype">int</span> <a class="code" href="impl_2codegen_2atm__gcc__sync_8h.html#a9d29f224b49d4de8bb2b0d7feae64fcb">gpr_atm_full_cas</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> o, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> n) {</div>
<div class="line"><a name="l00089"></a><span class="lineno">   89</span>&#160;<span class="preprocessor">#ifdef GPR_ARCH_64</span></div>
<div class="line"><a name="l00090"></a><span class="lineno">   90</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchange64((<span class="keyword">volatile</span> LONGLONG*)p,</div>
<div class="line"><a name="l00091"></a><span class="lineno">   91</span>&#160;                                                    (LONGLONG)n, (LONGLONG)o);</div>
<div class="line"><a name="l00092"></a><span class="lineno">   92</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00093"></a><span class="lineno">   93</span>&#160;  <span class="keywordflow">return</span> o == (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchange((<span class="keyword">volatile</span> LONG*)p, (LONG)n,</div>
<div class="line"><a name="l00094"></a><span class="lineno">   94</span>&#160;                                                  (LONG)o);</div>
<div class="line"><a name="l00095"></a><span class="lineno">   95</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00096"></a><span class="lineno">   96</span>&#160;}</div>
<div class="line"><a name="l00097"></a><span class="lineno">   97</span>&#160; </div>
<div class="line"><a name="l00098"></a><span class="lineno">   98</span>&#160;<span class="keyword">static</span> __inline <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#ae337dc477a6a45ac3d91e41e8f3f2f8c">gpr_atm_no_barrier_fetch_add</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p,</div>
<div class="line"><a name="l00099"></a><span class="lineno">   99</span>&#160;                                                     <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> delta) {</div>
<div class="line"><a name="l00101"></a><span class="lineno">  101</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> old;</div>
<div class="line"><a name="l00102"></a><span class="lineno">  102</span>&#160;  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00103"></a><span class="lineno">  103</span>&#160;    old = *p;</div>
<div class="line"><a name="l00104"></a><span class="lineno">  104</span>&#160;  } <span class="keywordflow">while</span> (!<a class="code" href="impl_2codegen_2atm__gcc__sync_8h.html#ad39536b08912ac4a0770655ed334d260">gpr_atm_no_barrier_cas</a>(p, old, old + delta));</div>
<div class="line"><a name="l00105"></a><span class="lineno">  105</span>&#160;  <span class="keywordflow">return</span> old;</div>
<div class="line"><a name="l00106"></a><span class="lineno">  106</span>&#160;}</div>
<div class="line"><a name="l00107"></a><span class="lineno">  107</span>&#160; </div>
<div class="line"><a name="l00108"></a><span class="lineno">  108</span>&#160;<span class="keyword">static</span> __inline <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#abada8771b338845e4c6ef93c8392582c">gpr_atm_full_fetch_add</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> delta) {</div>
<div class="line"><a name="l00110"></a><span class="lineno">  110</span>&#160;  <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> old;</div>
<div class="line"><a name="l00111"></a><span class="lineno">  111</span>&#160;<span class="preprocessor">#ifdef GPR_ARCH_64</span></div>
<div class="line"><a name="l00112"></a><span class="lineno">  112</span>&#160;  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00113"></a><span class="lineno">  113</span>&#160;    old = *p;</div>
<div class="line"><a name="l00114"></a><span class="lineno">  114</span>&#160;  } <span class="keywordflow">while</span> (old != (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchange64((<span class="keyword">volatile</span> LONGLONG*)p,</div>
<div class="line"><a name="l00115"></a><span class="lineno">  115</span>&#160;                                                        (LONGLONG)old + delta,</div>
<div class="line"><a name="l00116"></a><span class="lineno">  116</span>&#160;                                                        (LONGLONG)old));</div>
<div class="line"><a name="l00117"></a><span class="lineno">  117</span>&#160;<span class="preprocessor">#else</span></div>
<div class="line"><a name="l00118"></a><span class="lineno">  118</span>&#160;  <span class="keywordflow">do</span> {</div>
<div class="line"><a name="l00119"></a><span class="lineno">  119</span>&#160;    old = *p;</div>
<div class="line"><a name="l00120"></a><span class="lineno">  120</span>&#160;  } <span class="keywordflow">while</span> (old != (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedCompareExchange(</div>
<div class="line"><a name="l00121"></a><span class="lineno">  121</span>&#160;                      (<span class="keyword">volatile</span> LONG*)p, (LONG)old + delta, (LONG)old));</div>
<div class="line"><a name="l00122"></a><span class="lineno">  122</span>&#160;<span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00123"></a><span class="lineno">  123</span>&#160;  <span class="keywordflow">return</span> old;</div>
<div class="line"><a name="l00124"></a><span class="lineno">  124</span>&#160;}</div>
<div class="line"><a name="l00125"></a><span class="lineno">  125</span>&#160; </div>
<div class="line"><a name="l00126"></a><span class="lineno">  126</span>&#160;<span class="keyword">static</span> __inline <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a724691b6d48f35bbd9f575c82fdfb526">gpr_atm_full_xchg</a>(<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>* p, <a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a> n) {</div>
<div class="line"><a name="l00127"></a><span class="lineno">  127</span>&#160;  <span class="keywordflow">return</span> (<a class="code" href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a>)InterlockedExchangePointer((PVOID*)p, (PVOID)n);</div>
<div class="line"><a name="l00128"></a><span class="lineno">  128</span>&#160;}</div>
<div class="line"><a name="l00129"></a><span class="lineno">  129</span>&#160; </div>
<div class="line"><a name="l00130"></a><span class="lineno">  130</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* GPR_WINDOWS */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00131"></a><span class="lineno">  131</span>&#160; </div>
<div class="line"><a name="l00132"></a><span class="lineno">  132</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* GRPC_IMPL_CODEGEN_ATM_WINDOWS_H */</span><span class="preprocessor"></span></div>
</div><!-- fragment --></div><!-- contents -->
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_aa647aa9c97294a6709bbf2ac401cd9a6"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#aa647aa9c97294a6709bbf2ac401cd9a6">gpr_atm_no_barrier_load</a></div><div class="ttdeci">#define gpr_atm_no_barrier_load(p)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:51</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_abada8771b338845e4c6ef93c8392582c"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#abada8771b338845e4c6ef93c8392582c">gpr_atm_full_fetch_add</a></div><div class="ttdeci">#define gpr_atm_full_fetch_add(p, delta)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:60</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_afad47d4c311c5439371fcdd4a0b6794e"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#afad47d4c311c5439371fcdd4a0b6794e">gpr_atm_no_barrier_store</a></div><div class="ttdeci">#define gpr_atm_no_barrier_store(p, value)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:54</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__sync_8h_html_a1a90e5777158aaa53624822f1f87dd90"><div class="ttname"><a href="impl_2codegen_2atm__gcc__sync_8h.html#a1a90e5777158aaa53624822f1f87dd90">gpr_atm_acq_cas</a></div><div class="ttdeci">#define gpr_atm_acq_cas(p, o, n)</div><div class="ttdef"><b>Definition:</b> atm_gcc_sync.h:73</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_a724691b6d48f35bbd9f575c82fdfb526"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#a724691b6d48f35bbd9f575c82fdfb526">gpr_atm_full_xchg</a></div><div class="ttdeci">#define gpr_atm_full_xchg(p, n)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:84</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__sync_8h_html_ae7c3b215cda868ee9ee778822000c3f2"><div class="ttname"><a href="impl_2codegen_2atm__gcc__sync_8h.html#ae7c3b215cda868ee9ee778822000c3f2">gpr_atm_rel_cas</a></div><div class="ttdeci">#define gpr_atm_rel_cas(p, o, n)</div><div class="ttdef"><b>Definition:</b> atm_gcc_sync.h:74</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_a95f86e51ae9a479026bd237cb792193e"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#a95f86e51ae9a479026bd237cb792193e">gpr_atm_full_barrier</a></div><div class="ttdeci">#define gpr_atm_full_barrier()</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:48</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_a44607f95f7ee40eba592c7fe10960a06"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#a44607f95f7ee40eba592c7fe10960a06">gpr_atm_acq_load</a></div><div class="ttdeci">#define gpr_atm_acq_load(p)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:50</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_a42e3982d45ae4cec439a12b8fcd618e9"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#a42e3982d45ae4cec439a12b8fcd618e9">gpr_atm_rel_store</a></div><div class="ttdeci">#define gpr_atm_rel_store(p, value)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:52</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_ae337dc477a6a45ac3d91e41e8f3f2f8c"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#ae337dc477a6a45ac3d91e41e8f3f2f8c">gpr_atm_no_barrier_fetch_add</a></div><div class="ttdeci">#define gpr_atm_no_barrier_fetch_add(p, delta)</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:57</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__sync_8h_html_ad39536b08912ac4a0770655ed334d260"><div class="ttname"><a href="impl_2codegen_2atm__gcc__sync_8h.html#ad39536b08912ac4a0770655ed334d260">gpr_atm_no_barrier_cas</a></div><div class="ttdeci">#define gpr_atm_no_barrier_cas(p, o, n)</div><div class="ttdef"><b>Definition:</b> atm_gcc_sync.h:72</div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__atomic_8h_html_a0a6314f31fcae0666a93961bed98af51"><div class="ttname"><a href="impl_2codegen_2atm__gcc__atomic_8h.html#a0a6314f31fcae0666a93961bed98af51">gpr_atm</a></div><div class="ttdeci">intptr_t gpr_atm</div><div class="ttdef"><b>Definition:</b> atm_gcc_atomic.h:30</div></div>
<div class="ttc" id="aimpl_2codegen_2port__platform_8h_html"><div class="ttname"><a href="impl_2codegen_2port__platform_8h.html">port_platform.h</a></div></div>
<div class="ttc" id="aimpl_2codegen_2atm__gcc__sync_8h_html_a9d29f224b49d4de8bb2b0d7feae64fcb"><div class="ttname"><a href="impl_2codegen_2atm__gcc__sync_8h.html#a9d29f224b49d4de8bb2b0d7feae64fcb">gpr_atm_full_cas</a></div><div class="ttdeci">#define gpr_atm_full_cas(p, o, n)</div><div class="ttdef"><b>Definition:</b> atm_gcc_sync.h:75</div></div>
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