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<a href="port__platform_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> <span class="comment">/*</span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> * Copyright 2015, Google Inc.</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> * All rights reserved.</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Redistribution and use in source and binary forms, with or without</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * modification, are permitted provided that the following conditions are</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * met:</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * * Redistributions of source code must retain the above copyright</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * notice, this list of conditions and the following disclaimer.</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * * Redistributions in binary form must reproduce the above</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * copyright notice, this list of conditions and the following disclaimer</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * in the documentation and/or other materials provided with the</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * distribution.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * * Neither the name of Google Inc. nor the names of its</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * contributors may be used to endorse or promote products derived from</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * this software without specific prior written permission.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment"> * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment"> * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment"> * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment"> * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment"> * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment"> * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="comment"> * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span></div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment"> * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE</span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment"> * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> </div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#ifndef GRPC_SUPPORT_PORT_PLATFORM_H</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_SUPPORT_PORT_PLATFORM_H</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment">/* Get windows.h included everywhere (we need it) */</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="preprocessor">#if defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32)</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef WIN32_LEAN_AND_MEAN</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="preprocessor"></span><span class="preprocessor">#define WIN32_LEAN_AND_MEAN</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* WIN32_LEAN_AND_MEAN */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="preprocessor">#ifndef NOMINMAX</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_NOMINMX_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="preprocessor"></span><span class="preprocessor">#define NOMINMAX</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* NOMINMAX */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="preprocessor">#if defined(_WIN32_WINNT)</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="preprocessor"></span><span class="preprocessor">#if _WIN32_WINNT < 0x0600</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="preprocessor"></span><span class="preprocessor">#undef _WIN32_WINNT</span></div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="preprocessor"></span><span class="preprocessor">#define _WIN32_WINNT 0x0600</span></div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* _WIN32_WINNT < 0x0600 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* defined(_WIN32_WINNT) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00056"></a><span class="lineno"> 56</span> <span class="preprocessor">#include <windows.h></span></div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span> </div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span> <span class="preprocessor">#ifdef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="preprocessor"></span><span class="preprocessor">#undef GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="preprocessor"></span><span class="preprocessor">#undef WIN32_LEAN_AND_MEAN</span></div>
<div class="line"><a name="l00061"></a><span class="lineno"> 61</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span> <span class="preprocessor">#ifdef GRPC_NOMINMAX_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="preprocessor"></span><span class="preprocessor">#undef GRPC_NOMINMAX_WAS_NOT_DEFINED</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> <span class="preprocessor"></span><span class="preprocessor">#undef NOMINMAX</span></div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GRPC_WIN32_LEAN_AND_MEAN_WAS_NOT_DEFINED */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* defined(_WIN64) || defined(WIN64) || defined(_WIN32) || defined(WIN32) */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span> <span class="comment">/* Override this file with one for your platform if you need to redefine</span></div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span> <span class="comment"> things. */</span></div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> </div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span> <span class="preprocessor">#if !defined(GPR_NO_AUTODETECT_PLATFORM)</span></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(_WIN64) || defined(WIN64)</span></div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "windows"</span></div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WIN32 1</span></div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_64 1</span></div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_PROCESS_H 1</span></div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WINSOCK_SOCKET 1</span></div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span></div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_ATOMIC 1</span></div>
<div class="line"><a name="l00081"></a><span class="lineno"> 81</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WIN32_ATOMIC 1</span></div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_MSVC_TLS 1</span></div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WINDOWS_CRASH_HANDLER 1</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> <span class="preprocessor"></span><span class="preprocessor">#elif defined(_WIN32) || defined(WIN32)</span></div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "windows"</span></div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_32 1</span></div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WIN32 1</span></div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_PROCESS_H 1</span></div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WINSOCK_SOCKET 1</span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"> 94</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_ATOMIC 1</span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WIN32_ATOMIC 1</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_MSVC_TLS 1</span></div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_WINDOWS_CRASH_HANDLER 1</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span> <span class="preprocessor"></span><span class="preprocessor">#elif defined(ANDROID) || defined(__ANDROID__)</span></div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "android"</span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ANDROID 1</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_32 1</span></div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_CPU_LINUX 1</span></div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_SYNC 1</span></div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00108"></a><span class="lineno"> 108</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_MULTIPOLL_WITH_POLL 1</span></div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX_EVENTFD 1</span></div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKET 1</span></div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETADDR 1</span></div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETUTILS 1</span></div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_ENV 1</span></div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_FILE 1</span></div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_STRING 1</span></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SUBPROCESS 1</span></div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SYNC 1</span></div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_TIME 1</span></div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_UNISTD_H 1</span></div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_HAVE_MSG_NOSIGNAL 1</span></div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="preprocessor"></span><span class="preprocessor">#elif defined(__linux__)</span></div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "linux"</span></div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef _BSD_SOURCE</span></div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="preprocessor"></span><span class="preprocessor">#define _BSD_SOURCE</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef _DEFAULT_SOURCE</span></div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span> <span class="preprocessor"></span><span class="preprocessor">#define _DEFAULT_SOURCE</span></div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef _GNU_SOURCE</span></div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="preprocessor"></span><span class="preprocessor">#define _GNU_SOURCE</span></div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> <span class="preprocessor"></span><span class="preprocessor">#include <features.h></span></div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#define GPR_CPU_LINUX 1</span></div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_ATOMIC 1</span></div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX 1</span></div>
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX_MULTIPOLL_WITH_EPOLL 1</span></div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKET 1</span></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETADDR 1</span></div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef __GLIBC_PREREQ</span></div>
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor"></span><span class="preprocessor">#if __GLIBC_PREREQ(2, 9)</span></div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX_EVENTFD 1</span></div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span> <span class="preprocessor"></span><span class="preprocessor">#if __GLIBC_PREREQ(2, 10)</span></div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX_SOCKETUTILS 1</span></div>
<div class="line"><a name="l00148"></a><span class="lineno"> 148</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="preprocessor"></span><span class="preprocessor">#if __GLIBC_PREREQ(2, 17)</span></div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_LINUX_ENV 1</span></div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00153"></a><span class="lineno"> 153</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef GPR_LINUX_EVENTFD</span></div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00156"></a><span class="lineno"> 156</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef GPR_LINUX_SOCKETUTILS</span></div>
<div class="line"><a name="l00157"></a><span class="lineno"> 157</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETUTILS</span></div>
<div class="line"><a name="l00158"></a><span class="lineno"> 158</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef GPR_LINUX_ENV</span></div>
<div class="line"><a name="l00160"></a><span class="lineno"> 160</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_ENV 1</span></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_FILE 1</span></div>
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_STRING 1</span></div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SUBPROCESS 1</span></div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SYNC 1</span></div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_TIME 1</span></div>
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_UNISTD_H 1</span></div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_HAVE_MSG_NOSIGNAL 1</span></div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef _LP64</span></div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_64 1</span></div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> <span class="preprocessor"></span><span class="preprocessor">#else </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_32 1</span></div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span> <span class="preprocessor"></span><span class="preprocessor">#elif defined(__APPLE__)</span></div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span> <span class="preprocessor"></span><span class="preprocessor">#include <TargetConditionals.h></span></div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#ifndef _BSD_SOURCE</span></div>
<div class="line"><a name="l00177"></a><span class="lineno"> 177</span> <span class="preprocessor"></span><span class="preprocessor">#define _BSD_SOURCE</span></div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span> <span class="preprocessor"></span><span class="preprocessor">#if TARGET_OS_IPHONE</span></div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "ios"</span></div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_CPU_IPHONE 1</span></div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PTHREAD_TLS 1</span></div>
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="preprocessor"></span><span class="preprocessor">#else </span><span class="comment">/* TARGET_OS_IPHONE */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "osx"</span></div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_CPU_POSIX 1</span></div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_ATOMIC 1</span></div>
<div class="line"><a name="l00189"></a><span class="lineno"> 189</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_LOG 1</span></div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_MULTIPOLL_WITH_POLL 1</span></div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKET 1</span></div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETADDR 1</span></div>
<div class="line"><a name="l00195"></a><span class="lineno"> 195</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETUTILS 1</span></div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_ENV 1</span></div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_FILE 1</span></div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_STRING 1</span></div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SUBPROCESS 1</span></div>
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SYNC 1</span></div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_TIME 1</span></div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_UNISTD_H 1</span></div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_HAVE_SO_NOSIGPIPE 1</span></div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef _LP64</span></div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_64 1</span></div>
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span> <span class="preprocessor"></span><span class="preprocessor">#else </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_32 1</span></div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span> <span class="preprocessor"></span><span class="preprocessor">#elif defined(__FreeBSD__)</span></div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "freebsd"</span></div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef _BSD_SOURCE</span></div>
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span> <span class="preprocessor"></span><span class="preprocessor">#define _BSD_SOURCE</span></div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_CPU_POSIX 1</span></div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_ATOMIC 1</span></div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_TLS 1</span></div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_LOG 1</span></div>
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_MULTIPOLL_WITH_POLL 1</span></div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_NO_SPECIAL_WAKEUP_FD 1</span></div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKET 1</span></div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETADDR 1</span></div>
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SOCKETUTILS 1</span></div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_ENV 1</span></div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_FILE 1</span></div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_STRING 1</span></div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SUBPROCESS 1</span></div>
<div class="line"><a name="l00228"></a><span class="lineno"> 228</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_SYNC 1</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_POSIX_TIME 1</span></div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GETPID_IN_UNISTD_H 1</span></div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_HAVE_SO_NOSIGPIPE 1</span></div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef _LP64</span></div>
<div class="line"><a name="l00233"></a><span class="lineno"> 233</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_64 1</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="preprocessor"></span><span class="preprocessor">#else </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_ARCH_32 1</span></div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* _LP64 */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="preprocessor"></span><span class="preprocessor">#error Could not auto-detect platform</span></div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GPR_NO_AUTODETECT_PLATFORM */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span> <span class="preprocessor">#ifndef GPR_PLATFORM_STRING</span></div>
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span> <span class="preprocessor"></span><span class="preprocessor">#warning "GPR_PLATFORM_STRING not auto-detected"</span></div>
<div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a99f34e9b119908109486e91abedc933e"> 244</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_PLATFORM_STRING "unknown"</span></div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00246"></a><span class="lineno"> 246</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> <span class="comment">/* For a common case, assume that the platform has a C99-like stdint.h */</span></div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> </div>
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span> <span class="preprocessor">#include <stdint.h></span></div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span> </div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span> <span class="comment">/* Cache line alignment */</span></div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> <span class="preprocessor">#ifndef GPR_CACHELINE_SIZE_LOG</span></div>
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span> <span class="preprocessor"></span><span class="preprocessor">#if defined(__i386__) || defined(__x86_64__)</span></div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_CACHELINE_SIZE_LOG 6</span></div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span> <span class="preprocessor"></span><span class="preprocessor">#ifndef GPR_CACHELINE_SIZE_LOG</span></div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> <span class="preprocessor"></span><span class="comment">/* A reasonable default guess. Note that overestimates tend to waste more</span></div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span> <span class="comment"> space, while underestimates tend to waste more time. */</span></div>
<div class="line"><a name="l00259"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a4e8b19add0d8d0be9464f748be985576"> 259</a></span> <span class="preprocessor">#define GPR_CACHELINE_SIZE_LOG 6</span></div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GPR_CACHELINE_SIZE_LOG */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span> <span class="preprocessor"></span><span class="preprocessor">#endif </span><span class="comment">/* GPR_CACHELINE_SIZE_LOG */</span><span class="preprocessor"></span></div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00263"></a><span class="lineno"><a class="line" href="port__platform_8h.html#ad9b7cc620233bbab0bc57cfbbe9519ad"> 263</a></span> <span class="preprocessor">#define GPR_CACHELINE_SIZE (1 << GPR_CACHELINE_SIZE_LOG)</span></div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> <span class="comment">/* scrub GCC_ATOMIC if it's not available on this compiler */</span></div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> <span class="preprocessor">#if defined(GPR_GCC_ATOMIC) && !defined(__ATOMIC_RELAXED)</span></div>
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span> <span class="preprocessor"></span><span class="preprocessor">#undef GPR_GCC_ATOMIC</span></div>
<div class="line"><a name="l00268"></a><span class="lineno"> 268</span> <span class="preprocessor"></span><span class="preprocessor">#define GPR_GCC_SYNC 1</span></div>
<div class="line"><a name="l00269"></a><span class="lineno"> 269</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00271"></a><span class="lineno"> 271</span> <span class="comment">/* Validate platform combinations */</span></div>
<div class="line"><a name="l00272"></a><span class="lineno"> 272</span> <span class="preprocessor">#if defined(GPR_GCC_ATOMIC) + defined(GPR_GCC_SYNC) + \</span></div>
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="preprocessor"> defined(GPR_WIN32_ATOMIC) != \</span></div>
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span> <span class="preprocessor"> 1</span></div>
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define exactly one of GPR_GCC_ATOMIC, GPR_GCC_SYNC, GPR_WIN32_ATOMIC</span></div>
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span> <span class="preprocessor">#if defined(GPR_ARCH_32) + defined(GPR_ARCH_64) != 1</span></div>
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define exactly one of GPR_ARCH_32, GPR_ARCH_64</span></div>
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span> <span class="preprocessor">#if defined(GPR_CPU_LINUX) + defined(GPR_CPU_POSIX) + defined(GPR_WIN32) + \</span></div>
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> <span class="preprocessor"> defined(GPR_CPU_IPHONE) + defined(GPR_CPU_CUSTOM) != \</span></div>
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="preprocessor"> 1</span></div>
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define exactly one of GPR_CPU_LINUX, GPR_CPU_POSIX, GPR_WIN32, GPR_CPU_IPHONE, GPR_CPU_CUSTOM</span></div>
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span> <span class="preprocessor">#if defined(GPR_POSIX_MULTIPOLL_WITH_POLL) && !defined(GPR_POSIX_SOCKET)</span></div>
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define GPR_POSIX_SOCKET to use GPR_POSIX_MULTIPOLL_WITH_POLL</span></div>
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span> <span class="preprocessor">#if defined(GPR_POSIX_SOCKET) + defined(GPR_WINSOCK_SOCKET) + \</span></div>
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span> <span class="preprocessor"> defined(GPR_CUSTOM_SOCKET) != \</span></div>
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span> <span class="preprocessor"> 1</span></div>
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define exactly one of GPR_POSIX_SOCKET, GPR_WINSOCK_SOCKET, GPR_CUSTOM_SOCKET</span></div>
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="preprocessor">#if defined(GPR_MSVC_TLS) + defined(GPR_GCC_TLS) + defined(GPR_PTHREAD_TLS) + \</span></div>
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span> <span class="preprocessor"> defined(GPR_CUSTOM_TLS) != \</span></div>
<div class="line"><a name="l00300"></a><span class="lineno"> 300</span> <span class="preprocessor"> 1</span></div>
<div class="line"><a name="l00301"></a><span class="lineno"> 301</span> <span class="preprocessor"></span><span class="preprocessor">#error Must define exactly one of GPR_MSVC_TLS, GPR_GCC_TLS, GPR_PTHREAD_TLS, GPR_CUSTOM_TLS</span></div>
<div class="line"><a name="l00302"></a><span class="lineno"> 302</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00303"></a><span class="lineno"> 303</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00304"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a6c41ac43b02ec37b1e07967a8706e709"> 304</a></span> <span class="keyword">typedef</span> int16_t <a class="code" href="port__platform_8h.html#a6c41ac43b02ec37b1e07967a8706e709">gpr_int16</a>;</div>
<div class="line"><a name="l00305"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a7c9027ffa98b5efe1767efe79903c6b7"> 305</a></span> <span class="keyword">typedef</span> int32_t <a class="code" href="port__platform_8h.html#a7c9027ffa98b5efe1767efe79903c6b7">gpr_int32</a>;</div>
<div class="line"><a name="l00306"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a71edab4bc3421f129764e5cb342f7181"> 306</a></span> <span class="keyword">typedef</span> int64_t <a class="code" href="port__platform_8h.html#a71edab4bc3421f129764e5cb342f7181">gpr_int64</a>;</div>
<div class="line"><a name="l00307"></a><span class="lineno"><a class="line" href="port__platform_8h.html#aeeb41e29e7c7a916a4e0fb6cfb9f92e0"> 307</a></span> <span class="keyword">typedef</span> uint8_t <a class="code" href="port__platform_8h.html#aeeb41e29e7c7a916a4e0fb6cfb9f92e0">gpr_uint8</a>;</div>
<div class="line"><a name="l00308"></a><span class="lineno"><a class="line" href="port__platform_8h.html#abb7bceac4325643af77af51c7b6af371"> 308</a></span> <span class="keyword">typedef</span> uint16_t <a class="code" href="port__platform_8h.html#abb7bceac4325643af77af51c7b6af371">gpr_uint16</a>;</div>
<div class="line"><a name="l00309"></a><span class="lineno"><a class="line" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9"> 309</a></span> <span class="keyword">typedef</span> uint32_t <a class="code" href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a>;</div>
<div class="line"><a name="l00310"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a737bb95b7b58d90b4215602d36ed65b6"> 310</a></span> <span class="keyword">typedef</span> uint64_t <a class="code" href="port__platform_8h.html#a737bb95b7b58d90b4215602d36ed65b6">gpr_uint64</a>;</div>
<div class="line"><a name="l00311"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a3ecb17ae580dbde63199ac206a732139"> 311</a></span> <span class="keyword">typedef</span> intmax_t <a class="code" href="port__platform_8h.html#a3ecb17ae580dbde63199ac206a732139">gpr_intmax</a>;</div>
<div class="line"><a name="l00312"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a72d9d0d00bd576cfc8eab61aaea76db2"> 312</a></span> <span class="keyword">typedef</span> intptr_t <a class="code" href="port__platform_8h.html#a72d9d0d00bd576cfc8eab61aaea76db2">gpr_intptr</a>;</div>
<div class="line"><a name="l00313"></a><span class="lineno"><a class="line" href="port__platform_8h.html#abee5d576e1d284a7c8135df7d89af0f7"> 313</a></span> <span class="keyword">typedef</span> uintmax_t <a class="code" href="port__platform_8h.html#abee5d576e1d284a7c8135df7d89af0f7">gpr_uintmax</a>;</div>
<div class="line"><a name="l00314"></a><span class="lineno"><a class="line" href="port__platform_8h.html#ab302f9bfe3be467072bd8c79847636d4"> 314</a></span> <span class="keyword">typedef</span> uintptr_t <a class="code" href="port__platform_8h.html#ab302f9bfe3be467072bd8c79847636d4">gpr_uintptr</a>;</div>
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> </div>
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span> <span class="comment">/* INT64_MAX is unavailable on some platforms. */</span></div>
<div class="line"><a name="l00317"></a><span class="lineno"><a class="line" href="port__platform_8h.html#aaff7a6a2f0868f8b0648b74828ef0e4f"> 317</a></span> <span class="preprocessor">#define GPR_INT64_MAX (gpr_int64)(~(gpr_uint64)0 >> 1)</span></div>
<div class="line"><a name="l00318"></a><span class="lineno"> 318</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00319"></a><span class="lineno"> 319</span> <span class="comment">/* maximum alignment needed for any type on this platform, rounded up to a</span></div>
<div class="line"><a name="l00320"></a><span class="lineno"> 320</span> <span class="comment"> power of two */</span></div>
<div class="line"><a name="l00321"></a><span class="lineno"><a class="line" href="port__platform_8h.html#a53c934fa255faf3f8c4f028df105c8e2"> 321</a></span> <span class="preprocessor">#define GPR_MAX_ALIGNMENT 16</span></div>
<div class="line"><a name="l00322"></a><span class="lineno"> 322</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00323"></a><span class="lineno"> 323</span> <span class="preprocessor">#ifndef GRPC_MUST_USE_RESULT</span></div>
<div class="line"><a name="l00324"></a><span class="lineno"> 324</span> <span class="preprocessor"></span><span class="preprocessor">#ifdef __GNUC__</span></div>
<div class="line"><a name="l00325"></a><span class="lineno"> 325</span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_MUST_USE_RESULT __attribute__((warn_unused_result))</span></div>
<div class="line"><a name="l00326"></a><span class="lineno"> 326</span> <span class="preprocessor"></span><span class="preprocessor">#else</span></div>
<div class="line"><a name="l00327"></a><span class="lineno"><a class="line" href="port__platform_8h.html#aef49047a3be38448a61332117b306686"> 327</a></span> <span class="preprocessor"></span><span class="preprocessor">#define GRPC_MUST_USE_RESULT</span></div>
<div class="line"><a name="l00328"></a><span class="lineno"> 328</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00329"></a><span class="lineno"> 329</span> <span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00330"></a><span class="lineno"> 330</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00331"></a><span class="lineno"> 331</span> <span class="preprocessor">#endif </span><span class="comment">/* GRPC_SUPPORT_PORT_PLATFORM_H */</span><span class="preprocessor"></span></div>
<div class="ttc" id="port__platform_8h_html_a72d9d0d00bd576cfc8eab61aaea76db2"><div class="ttname"><a href="port__platform_8h.html#a72d9d0d00bd576cfc8eab61aaea76db2">gpr_intptr</a></div><div class="ttdeci">intptr_t gpr_intptr</div><div class="ttdef"><b>Definition:</b> port_platform.h:312</div></div>
<div class="ttc" id="port__platform_8h_html_aeeb41e29e7c7a916a4e0fb6cfb9f92e0"><div class="ttname"><a href="port__platform_8h.html#aeeb41e29e7c7a916a4e0fb6cfb9f92e0">gpr_uint8</a></div><div class="ttdeci">uint8_t gpr_uint8</div><div class="ttdef"><b>Definition:</b> port_platform.h:307</div></div>
<div class="ttc" id="port__platform_8h_html_ab302f9bfe3be467072bd8c79847636d4"><div class="ttname"><a href="port__platform_8h.html#ab302f9bfe3be467072bd8c79847636d4">gpr_uintptr</a></div><div class="ttdeci">uintptr_t gpr_uintptr</div><div class="ttdef"><b>Definition:</b> port_platform.h:314</div></div>
<div class="ttc" id="port__platform_8h_html_aa6abd4df815a5498d1a04b5e691a74a9"><div class="ttname"><a href="port__platform_8h.html#aa6abd4df815a5498d1a04b5e691a74a9">gpr_uint32</a></div><div class="ttdeci">uint32_t gpr_uint32</div><div class="ttdef"><b>Definition:</b> port_platform.h:309</div></div>
<div class="ttc" id="port__platform_8h_html_abee5d576e1d284a7c8135df7d89af0f7"><div class="ttname"><a href="port__platform_8h.html#abee5d576e1d284a7c8135df7d89af0f7">gpr_uintmax</a></div><div class="ttdeci">uintmax_t gpr_uintmax</div><div class="ttdef"><b>Definition:</b> port_platform.h:313</div></div>
<div class="ttc" id="port__platform_8h_html_a71edab4bc3421f129764e5cb342f7181"><div class="ttname"><a href="port__platform_8h.html#a71edab4bc3421f129764e5cb342f7181">gpr_int64</a></div><div class="ttdeci">int64_t gpr_int64</div><div class="ttdef"><b>Definition:</b> port_platform.h:306</div></div>
<div class="ttc" id="port__platform_8h_html_abb7bceac4325643af77af51c7b6af371"><div class="ttname"><a href="port__platform_8h.html#abb7bceac4325643af77af51c7b6af371">gpr_uint16</a></div><div class="ttdeci">uint16_t gpr_uint16</div><div class="ttdef"><b>Definition:</b> port_platform.h:308</div></div>
<div class="ttc" id="port__platform_8h_html_a7c9027ffa98b5efe1767efe79903c6b7"><div class="ttname"><a href="port__platform_8h.html#a7c9027ffa98b5efe1767efe79903c6b7">gpr_int32</a></div><div class="ttdeci">int32_t gpr_int32</div><div class="ttdef"><b>Definition:</b> port_platform.h:305</div></div>
<div class="ttc" id="port__platform_8h_html_a737bb95b7b58d90b4215602d36ed65b6"><div class="ttname"><a href="port__platform_8h.html#a737bb95b7b58d90b4215602d36ed65b6">gpr_uint64</a></div><div class="ttdeci">uint64_t gpr_uint64</div><div class="ttdef"><b>Definition:</b> port_platform.h:310</div></div>
<div class="ttc" id="port__platform_8h_html_a3ecb17ae580dbde63199ac206a732139"><div class="ttname"><a href="port__platform_8h.html#a3ecb17ae580dbde63199ac206a732139">gpr_intmax</a></div><div class="ttdeci">intmax_t gpr_intmax</div><div class="ttdef"><b>Definition:</b> port_platform.h:311</div></div>
<div class="ttc" id="port__platform_8h_html_a6c41ac43b02ec37b1e07967a8706e709"><div class="ttname"><a href="port__platform_8h.html#a6c41ac43b02ec37b1e07967a8706e709">gpr_int16</a></div><div class="ttdeci">int16_t gpr_int16</div><div class="ttdef"><b>Definition:</b> port_platform.h:304</div></div>
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