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Posted to commits@arrow.apache.org by uw...@apache.org on 2018/05/18 07:47:21 UTC
[20/51] [partial] arrow-site git commit: Update API docs
http://git-wip-us.apache.org/repos/asf/arrow-site/blob/c77df435/docs/cpp/io-util_8h_source.html
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diff --git a/docs/cpp/io-util_8h_source.html b/docs/cpp/io-util_8h_source.html
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+++ b/docs/cpp/io-util_8h_source.html
@@ -70,37 +70,37 @@ $(function() {
<div class="title">io-util.h</div> </div>
</div><!--header-->
<div class="contents">
-<a href="io-util_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">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class
="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// software distributed u
nder the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00019"></a><span class="lineno"
> 19</span> <span class="preprocessor">#define ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor">#include "<a class="code" href="buffer_8h.html">arrow/buffer.h</a>"</span></div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="interfaces_8h.html">arrow/io/interfaces.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="linen
o"> 26</span> <span class="preprocessor">#include "<a class="code" href="status_8h.html">arrow/status.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> </div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="keyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="keyword">namespace </span>io {</div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> </div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment">// Output stream that just writes to stdout.</span></div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html"> 32</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdout_
stream.html">StdoutStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00034"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981"> 34</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">StdoutStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74
d95c6bd058"> 35</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">~StdoutStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f"> 37</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span> </div><div class="line"><a name="l00039"></a><span class="lineno"><a class="line" href="classarr
ow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939"> 39</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00040"></a><span class="lineno"> 40</span>  *position = pos_;</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00042"></a><span class="lineno"> 42</span>  }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1"> 44</
a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  pos_ += nbytes;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  std::cout.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span>  }</div><div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div><div class="l
ine"><a name="l00050"></a><span class="lineno"> 50</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  int64_t pos_;</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span> };</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> <span class="comment">// Output stream that just writes to stderr.</span></div><div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html"> 55</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stderr_stream.html">StderrStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span> 
; <span class="keyword">public</span>:</div><div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2"> 57</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2">StderrStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00058"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3"> 58</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">~StderrStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00059
"></a><span class="lineno"> 59</span> </div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b"> 60</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span> </div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe"> 62</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d28641203
19a8ef3a1835bfe">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  *position = pos_;</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e"> 67</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">Write</a>(<span class="keyword">const</span> <span class=
"keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  pos_ += nbytes;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  std::cerr.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</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> </div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  int64_t pos_;</div><div class="line"><a nam
e="l00075"></a><span class="lineno"> 75</span> };</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span> </div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> <span class="comment">// Input stream that just reads from stdin.</span></div><div class="line"><a name="l00078"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html"> 78</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdin_stream.html">StdinStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> {</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00080"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d"> 80</a></span>  <a class="code
" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">StdinStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00081"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b"> 81</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">~StdinStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> </div><div class="line"><a name="l00083"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87"> 83</a></span>  <a class="code
" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb"> 85</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  *position = pos_;</div><div class="line"><a name="l00087"></a><span cla
ss="lineno"> 87</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8"> 90</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(int64_t nbytes, int64_t* bytes_read, <span class="keywordtype">void</span>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  std::cin.read(reinterpret_cast<char*>(out), nbytes);</div><div class="line"><a name="
l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">if</span> (std::cin) {</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  *bytes_read = nbytes;</div><div class="line"><a name="l00094"></a><span class="lineno"> 94</span>  pos_ += nbytes;</div><div class="line"><a name="l00095"></a><span class="lineno"> 95</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  *bytes_read = 0;</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  }</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  }</div><div class="line"><a name="l0010
0"></a><span class="lineno"> 100</span> </div><div class="line"><a name="l00101"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848"> 101</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">Read</a>(int64_t nbytes, std::shared_ptr<Buffer>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  <span class="keyword">auto</span> buffer = std::make_shared<PoolBuffer>(<a class="code" href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a>);</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(nbytes));</div><div class="line"><a name="l00104"></a><span c
lass="lineno"> 104</span>  int64_t bytes_read;</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(<a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(nbytes, &bytes_read, buffer->mutable_data()));</div><div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(bytes_read, <span class="keyword">false</span>));</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  *out = buffer;</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a nam
e="l00109"></a><span class="lineno"> 109</span>  }</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  int64_t pos_;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span> };</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> } <span class="comment">// namespace io</span></div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span> } <span class="comment">// namespace arrow</span></div><div class="line"><a name="l00117"></a><span class="lineno"> 117</span> </div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="preprocessor">#endi
f // ARROW_UTIL_IO_UTIL_H</span></div><div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a8e00307d3a85f2a54b2ad0ee78520848"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, std::shared_ptr< Buffer > *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:101</div></div>
+<a href="io-util_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">// Licensed to the Apache Software Foundation (ASF) under one</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">// or more contributor license agreements. See the NOTICE file</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">// distributed with this work for additional information</span></div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">// regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">// to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00006"></a><span class
="lineno"> 6</span> <span class="comment">// "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">// with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">//</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <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> <span class="comment">//</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">// Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">// software distributed u
nder the License is distributed on an</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">// KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">// specific language governing permissions and limitations</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">// under the License.</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> </div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="preprocessor">#ifndef ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00019"></a><span class="lineno"
> 19</span> <span class="preprocessor">#define ARROW_UTIL_IO_UTIL_H</span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="preprocessor">#include <iostream></span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#include <memory></span></div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include <string></span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="buffer_8h.html">arrow/buffer.h</a>"</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor">#include "<a
class="code" href="interfaces_8h.html">arrow/io/interfaces.h</a>"</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="preprocessor">#include "<a class="code" href="status_8h.html">arrow/status.h</a>"</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#if defined(_MSC_VER)</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor">#include <boost/filesystem.hpp></span> <span class="comment">// NOLINT</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> </div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="k
eyword">namespace </span><a class="code" href="namespacearrow.html">arrow</a> {</div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="keyword">namespace </span>io {</div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> </div><div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// Output stream that just writes to stdout.</span></div><div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html"> 37</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdout_stream.html">StdoutStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00038"></a><span class="lineno"> 38</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00039"></a
><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981"> 39</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">StdoutStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00040"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058"> 40</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">~StdoutStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> </div><div class="line"><a name="l000
42"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f"> 42</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span> </div><div class="line"><a name="l00044"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939"> 44</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">Tell</a>(int64_t* position)<span class="keyword"> const override
</span>{</div><div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  *position = pos_;</div><div class="line"><a name="l00046"></a><span class="lineno"> 46</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  }</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00049"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1"> 49</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </
span>{</div><div class="line"><a name="l00050"></a><span class="lineno"> 50</span>  pos_ += nbytes;</div><div class="line"><a name="l00051"></a><span class="lineno"> 51</span>  std::cout.write(reinterpret_cast<const char*>(data), nbytes);</div><div class="line"><a name="l00052"></a><span class="lineno"> 52</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  }</div><div class="line"><a name="l00054"></a><span class="lineno"> 54</span> </div><div class="line"><a name="l00055"></a><span class="lineno"> 55</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00056"></a><span class="lineno"> 56</span>  int64_t pos_;</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> </div><div class="line"><a name="l00059"></a><span class="lineno"> 59</span> <span class="comment">// Output stream that just writes to stderr.</span></div><div class="line"><a name="l00060"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html"> 60</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stderr_stream.html">StderrStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_output_stream.html">OutputStream</a> {</div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2"> 62</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c90
9dedc2">StderrStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">FileMode::WRITE</a>); }</div><div class="line"><a name="l00063"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3"> 63</a></span>  <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">~StderrStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span> </div><div class="line"><a name="l00065"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b"> 65</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href=
"classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>(); }</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span> </div><div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe"> 67</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00068"></a><span class="lineno"> 68</span>  *position = pos_;</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <span class="keywordflow">retur
n</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</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"><a class="line" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e"> 72</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">Write</a>(<span class="keyword">const</span> <span class="keywordtype">void</span>* data, int64_t nbytes)<span class="keyword"> override </span>{</div><div class="line"><a name="l00073"></a><span class="lineno"> 73</span>  pos_ += nbytes;</div><div class="line"><a name="l00074"></a><span class="lineno"> 74</span>  std::cerr.write(reinterpret_cast<
;const char*>(data), nbytes);</div><div class="line"><a name="l00075"></a><span class="lineno"> 75</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  }</div><div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div><div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  int64_t pos_;</div><div class="line"><a name="l00080"></a><span class="lineno"> 80</span> };</div><div class="line"><a name="l00081"></a><span class="lineno"> 81</span> </div><div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="comment">// Input stream that just reads from stdin.</span></div><div class="
line"><a name="l00083"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html"> 83</a></span> <span class="keyword">class </span><a class="code" href="classarrow_1_1io_1_1_stdin_stream.html">StdinStream</a> : <span class="keyword">public</span> <a class="code" href="classarrow_1_1io_1_1_input_stream.html">InputStream</a> {</div><div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00085"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d"> 85</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">StdinStream</a>() : pos_(0) { <a class="code" href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">set_mode</a>(<a class="code" href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a931
0ab52e1a23224a7428723418a037a56374">FileMode::READ</a>); }</div><div class="line"><a name="l00086"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b"> 86</a></span>  <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">~StdinStream</a>()<span class="keyword"> override </span>{}</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div><div class="line"><a name="l00088"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87"> 88</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">Close</a>()<span class="keyword"> override </span>{ <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cf
e03">Status::OK</a>(); }</div><div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div><div class="line"><a name="l00090"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb"> 90</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">Tell</a>(int64_t* position)<span class="keyword"> const override </span>{</div><div class="line"><a name="l00091"></a><span class="lineno"> 91</span>  *position = pos_;</div><div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00093"></a><span class="lineno"> 93</span>  }</div><div class="line"><a name="l00094"></a><span c
lass="lineno"> 94</span> </div><div class="line"><a name="l00095"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8"> 95</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">Read</a>(int64_t nbytes, int64_t* bytes_read, <span class="keywordtype">void</span>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00096"></a><span class="lineno"> 96</span>  std::cin.read(reinterpret_cast<char*>(out), nbytes);</div><div class="line"><a name="l00097"></a><span class="lineno"> 97</span>  <span class="keywordflow">if</span> (std::cin) {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  *bytes_read = nbytes;</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  pos_ += nb
ytes;</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  } <span class="keywordflow">else</span> {</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  *bytes_read = 0;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00104"></a><span class="lineno"> 104</span>  }</div><div class="line"><a name="l00105"></a><span class="lineno"> 105</span> </div><div class="line"><a name="l00106"></a><span class="lineno"><a class="line" href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848"> 106</a></span>  <a class="code" href="classarrow_1_1_status.html">Status</a> <a class="code" href=
"classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">Read</a>(int64_t nbytes, std::shared_ptr<Buffer>* out)<span class="keyword"> override </span>{</div><div class="line"><a name="l00107"></a><span class="lineno"> 107</span>  <span class="keyword">auto</span> buffer = std::make_shared<PoolBuffer>(<a class="code" href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a>);</div><div class="line"><a name="l00108"></a><span class="lineno"> 108</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(nbytes));</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  int64_t bytes_read;</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(<a class="code" href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228
bdd67cd6584c8">Read</a>(nbytes, &bytes_read, buffer->mutable_data()));</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  <a class="code" href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a>(buffer->Resize(bytes_read, <span class="keyword">false</span>));</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  *out = buffer;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">return</span> <a class="code" href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">Status::OK</a>();</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  }</div><div class="line"><a name="l00115"></a><span class="lineno"> 115</span> </div><div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00117"></a><span
class="lineno"> 117</span>  int64_t pos_;</div><div class="line"><a name="l00118"></a><span class="lineno"> 118</span> };</div><div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span> } <span class="comment">// namespace io</span></div><div class="line"><a name="l00121"></a><span class="lineno"> 121</span> </div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">namespace </span>internal {</div><div class="line"><a name="l00123"></a><span class="lineno"> 123</span> </div><div class="line"><a name="l00124"></a><span class="lineno"> 124</span> <span class="preprocessor">#if defined(_MSC_VER)</span></div><div class="line"><a name="l00125"></a><span class="lineno"> 125</span> <span class="comment">// namespace fs = boost::filesystem;</span></div><div class="line"><a name="l00126"></a><span class="l
ineno"> 126</span> <span class="comment">// #define PlatformFilename fs::path</span></div><div class="line"><a name="l00127"></a><span class="lineno"> 127</span> typedef ::boost::filesystem::path PlatformFilename;</div><div class="line"><a name="l00128"></a><span class="lineno"> 128</span> </div><div class="line"><a name="l00129"></a><span class="lineno"> 129</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00130"></a><span class="lineno"> 130</span> </div><div class="line"><a name="l00131"></a><span class="lineno"> 131</span> <span class="keyword">struct </span>PlatformFilename {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  PlatformFilename() {}</div><div class="line"><a name="l00133"></a><span class="lineno"> 133</span>  <span class="keyword">explicit</span> PlatformFilename(<span class="keyword">const</span> std::string& path) { utf8_path = path; }</div><div class
="line"><a name="l00134"></a><span class="lineno"> 134</span> </div><div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">const</span> <span class="keywordtype">char</span>* c_str()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> utf8_path.c_str(); }</div><div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div><div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">const</span> std::string& string()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> utf8_path; }</div><div class="line"><a name="l00138"></a><span class="lineno"> 138</span> </div><div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  <span class="keywordtype">size_t</span> length()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> utf8_path.size(); }</div><div class="line"><a na
me="l00140"></a><span class="lineno"> 140</span> </div><div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  std::string utf8_path;</div><div class="line"><a name="l00142"></a><span class="lineno"> 142</span> };</div><div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span> </div><div class="line"><a name="l00145"></a><span class="lineno"> 145</span> Status FileNameFromString(<span class="keyword">const</span> std::string& file_name, PlatformFilename* out);</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span> </div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span> Status FileOpenReadable(<span class="keyword">const</span> PlatformFilename& file_name, <span class="keywordtype">int</span>* fd);</div><div class="line"><a name="l00148"><
/a><span class="lineno"> 148</span> Status FileOpenWriteable(<span class="keyword">const</span> PlatformFilename& file_name, <span class="keywordtype">bool</span> write_only,</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span>  <span class="keywordtype">bool</span> truncate, <span class="keywordtype">bool</span> append, <span class="keywordtype">int</span>* fd);</div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00151"></a><span class="lineno"> 151</span> Status FileRead(<span class="keywordtype">int</span> fd, uint8_t* buffer, <span class="keyword">const</span> int64_t nbytes, int64_t* bytes_read);</div><div class="line"><a name="l00152"></a><span class="lineno"> 152</span> Status FileReadAt(<span class="keywordtype">int</span> fd, uint8_t* buffer, int64_t position, int64_t nbytes,</div><div class="line"><a name="l00153"></a><span class="lin
eno"> 153</span>  int64_t* bytes_read);</div><div class="line"><a name="l00154"></a><span class="lineno"> 154</span> Status FileWrite(<span class="keywordtype">int</span> fd, <span class="keyword">const</span> uint8_t* buffer, <span class="keyword">const</span> int64_t nbytes);</div><div class="line"><a name="l00155"></a><span class="lineno"> 155</span> Status FileTruncate(<span class="keywordtype">int</span> fd, <span class="keyword">const</span> int64_t size);</div><div class="line"><a name="l00156"></a><span class="lineno"> 156</span> </div><div class="line"><a name="l00157"></a><span class="lineno"> 157</span> Status FileTell(<span class="keywordtype">int</span> fd, int64_t* pos);</div><div class="line"><a name="l00158"></a><span class="lineno"> 158</span> Status FileSeek(<span class="keywordtype">int</span> fd, int64_t pos);</div><div class="line"><a name="l00159"></a><span class="lineno"> 159</span> Status FileSeek(<sp
an class="keywordtype">int</span> fd, int64_t pos, <span class="keywordtype">int</span> whence);</div><div class="line"><a name="l00160"></a><span class="lineno"> 160</span> Status FileGetSize(<span class="keywordtype">int</span> fd, int64_t* size);</div><div class="line"><a name="l00161"></a><span class="lineno"> 161</span> </div><div class="line"><a name="l00162"></a><span class="lineno"> 162</span> Status FileClose(<span class="keywordtype">int</span> fd);</div><div class="line"><a name="l00163"></a><span class="lineno"> 163</span> </div><div class="line"><a name="l00164"></a><span class="lineno"> 164</span> Status CreatePipe(<span class="keywordtype">int</span> fd[2]);</div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> </div><div class="line"><a name="l00166"></a><span class="lineno"> 166</span> Status GetEnvVar(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, std::string* out);</d
iv><div class="line"><a name="l00167"></a><span class="lineno"> 167</span> Status GetEnvVar(<span class="keyword">const</span> std::string& name, std::string* out);</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> Status SetEnvVar(<span class="keyword">const</span> <span class="keywordtype">char</span>* name, <span class="keyword">const</span> <span class="keywordtype">char</span>* value);</div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span> Status SetEnvVar(<span class="keyword">const</span> std::string& name, <span class="keyword">const</span> std::string& value);</div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span> Status DelEnvVar(<span class="keyword">const</span> <span class="keywordtype">char</span>* name);</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> Status DelEnvVar(<span class="keyword">const</span> std::string& name);</d
iv><div class="line"><a name="l00172"></a><span class="lineno"> 172</span> </div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span> } <span class="comment">// namespace internal</span></div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span> } <span class="comment">// namespace arrow</span></div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span> </div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span> <span class="preprocessor">#endif // ARROW_UTIL_IO_UTIL_H</span></div><div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a8e00307d3a85f2a54b2ad0ee78520848"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a8e00307d3a85f2a54b2ad0ee78520848">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, std::shared_ptr< Buffer > *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:106</div></div>
<div class="ttc" id="classarrow_1_1io_1_1_output_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_output_stream.html">arrow::io::OutputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:111</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html">arrow::io::StderrStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:55</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html">arrow::io::StderrStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:60</div></div>
<div class="ttc" id="classarrow_1_1io_1_1_input_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_input_stream.html">arrow::io::InputStream</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:116</div></div>
<div class="ttc" id="macros_8h_html_a3ef7eab8cd0e570b6586628cc9d5ccab"><div class="ttname"><a href="macros_8h.html#a3ef7eab8cd0e570b6586628cc9d5ccab">NULLPTR</a></div><div class="ttdeci">#define NULLPTR</div><div class="ttdef"><b>Definition:</b> macros.h:69</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ac6c17ba8bfef28c14b29f8321cc72939"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">arrow::io::StdoutStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:39</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a98c95b8908eab01a28881d9bfd28ee87"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">arrow::io::StdinStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:83</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ae853de6dd0e39980954acf5c07921dc1"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">arrow::io::StdoutStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:44</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_ac94990b712d63ea7ddd4ec34c4d9888d"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">arrow::io::StdinStream::StdinStream</a></div><div class="ttdeci">StdinStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:80</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ac6c17ba8bfef28c14b29f8321cc72939"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ac6c17ba8bfef28c14b29f8321cc72939">arrow::io::StdoutStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:44</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a98c95b8908eab01a28881d9bfd28ee87"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a98c95b8908eab01a28881d9bfd28ee87">arrow::io::StdinStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:88</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_ae853de6dd0e39980954acf5c07921dc1"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#ae853de6dd0e39980954acf5c07921dc1">arrow::io::StdoutStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:49</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_ac94990b712d63ea7ddd4ec34c4d9888d"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#ac94990b712d63ea7ddd4ec34c4d9888d">arrow::io::StdinStream::StdinStream</a></div><div class="ttdeci">StdinStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:85</div></div>
<div class="ttc" id="structarrow_1_1io_1_1_file_mode_html_a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b"><div class="ttname"><a href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310a28af57040692991ac5d033282c609c7b">arrow::io::FileMode::WRITE</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:37</div></div>
-<div class="ttc" id="classarrow_1_1_status_html"><div class="ttname"><a href="classarrow_1_1_status.html">arrow::Status</a></div><div class="ttdef"><b>Definition:</b> status.h:106</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a8939700d23ace263af3a556d49ec8fe3"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">arrow::io::StderrStream::~StderrStream</a></div><div class="ttdeci">~StderrStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:58</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a05be40f4d2864120319a8ef3a1835bfe"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe">arrow::io::StderrStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:62</div></div>
+<div class="ttc" id="classarrow_1_1_status_html"><div class="ttname"><a href="classarrow_1_1_status.html">arrow::Status</a></div><div class="ttdef"><b>Definition:</b> status.h:93</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a8939700d23ace263af3a556d49ec8fe3"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a8939700d23ace263af3a556d49ec8fe3">arrow::io::StderrStream::~StderrStream</a></div><div class="ttdeci">~StderrStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:63</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a05be40f4d2864120319a8ef3a1835bfe"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a05be40f4d2864120319a8ef3a1835bfe">arrow::io::StderrStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:67</div></div>
<div class="ttc" id="interfaces_8h_html"><div class="ttname"><a href="interfaces_8h.html">interfaces.h</a></div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html">arrow::io::StdinStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:78</div></div>
-<div class="ttc" id="status_8h_html_a0a03bcf7fdbd9a96c67afa05fc0a545d"><div class="ttname"><a href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a></div><div class="ttdeci">#define RETURN_NOT_OK(s)</div><div class="ttdef"><b>Definition:</b> status.h:66</div></div>
-<div class="ttc" id="classarrow_1_1_status_html_a5c0b0031db6eeec3dcc70485d24cfe03"><div class="ttname"><a href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">arrow::Status::OK</a></div><div class="ttdeci">static Status OK()</div><div class="ttdef"><b>Definition:</b> status.h:119</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a99319c33bcdd9d35e36c9790e5eb6d2e"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">arrow::io::StderrStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:67</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a4180749d29a04a179a7b2d6c909dedc2"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2">arrow::io::StderrStream::StderrStream</a></div><div class="ttdeci">StderrStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:57</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a3b2bf28b0fefb20dae176f8cd871bfbb"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">arrow::io::StdinStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:85</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_add5fc3e46136cb12fcf8949d22921981"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">arrow::io::StdoutStream::StdoutStream</a></div><div class="ttdeci">StdoutStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:34</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a2025535ed54b47c0228bdd67cd6584c8"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, int64_t *bytes_read, void *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:90</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html">arrow::io::StdinStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:83</div></div>
+<div class="ttc" id="status_8h_html_a0a03bcf7fdbd9a96c67afa05fc0a545d"><div class="ttname"><a href="status_8h.html#a0a03bcf7fdbd9a96c67afa05fc0a545d">RETURN_NOT_OK</a></div><div class="ttdeci">#define RETURN_NOT_OK(s)</div><div class="ttdef"><b>Definition:</b> status.h:43</div></div>
+<div class="ttc" id="classarrow_1_1_status_html_a5c0b0031db6eeec3dcc70485d24cfe03"><div class="ttname"><a href="classarrow_1_1_status.html#a5c0b0031db6eeec3dcc70485d24cfe03">arrow::Status::OK</a></div><div class="ttdeci">static Status OK()</div><div class="ttdef"><b>Definition:</b> status.h:106</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a99319c33bcdd9d35e36c9790e5eb6d2e"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a99319c33bcdd9d35e36c9790e5eb6d2e">arrow::io::StderrStream::Write</a></div><div class="ttdeci">Status Write(const void *data, int64_t nbytes) override</div><div class="ttdef"><b>Definition:</b> io-util.h:72</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_a4180749d29a04a179a7b2d6c909dedc2"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#a4180749d29a04a179a7b2d6c909dedc2">arrow::io::StderrStream::StderrStream</a></div><div class="ttdeci">StderrStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:62</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a3b2bf28b0fefb20dae176f8cd871bfbb"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a3b2bf28b0fefb20dae176f8cd871bfbb">arrow::io::StdinStream::Tell</a></div><div class="ttdeci">Status Tell(int64_t *position) const override</div><div class="ttdef"><b>Definition:</b> io-util.h:90</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_add5fc3e46136cb12fcf8949d22921981"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#add5fc3e46136cb12fcf8949d22921981">arrow::io::StdoutStream::StdoutStream</a></div><div class="ttdeci">StdoutStream()</div><div class="ttdef"><b>Definition:</b> io-util.h:39</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a2025535ed54b47c0228bdd67cd6584c8"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a2025535ed54b47c0228bdd67cd6584c8">arrow::io::StdinStream::Read</a></div><div class="ttdeci">Status Read(int64_t nbytes, int64_t *bytes_read, void *out) override</div><div class="ttdef"><b>Definition:</b> io-util.h:95</div></div>
<div class="ttc" id="classarrow_1_1io_1_1_file_interface_html_af3dd01a780076e39a34770beb513f71f"><div class="ttname"><a href="classarrow_1_1io_1_1_file_interface.html#af3dd01a780076e39a34770beb513f71f">arrow::io::FileInterface::set_mode</a></div><div class="ttdeci">void set_mode(FileMode::type mode)</div><div class="ttdef"><b>Definition:</b> interfaces.h:77</div></div>
<div class="ttc" id="namespacearrow_html"><div class="ttname"><a href="namespacearrow.html">arrow</a></div><div class="ttdoc">Top-level namespace for Apache Arrow C++ API. </div><div class="ttdef"><b>Definition:</b> adapter.h:32</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_af3227ce5089e9f311e9be63cd8dece9f"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">arrow::io::StdoutStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:37</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a4baea940525b78a32a06c885d54f6c0b"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">arrow::io::StdinStream::~StdinStream</a></div><div class="ttdeci">~StdinStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:81</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_af3227ce5089e9f311e9be63cd8dece9f"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#af3227ce5089e9f311e9be63cd8dece9f">arrow::io::StdoutStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:42</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdin_stream_html_a4baea940525b78a32a06c885d54f6c0b"><div class="ttname"><a href="classarrow_1_1io_1_1_stdin_stream.html#a4baea940525b78a32a06c885d54f6c0b">arrow::io::StdinStream::~StdinStream</a></div><div class="ttdeci">~StdinStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:86</div></div>
<div class="ttc" id="status_8h_html"><div class="ttname"><a href="status_8h.html">status.h</a></div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html">arrow::io::StdoutStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:32</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html">arrow::io::StdoutStream</a></div><div class="ttdef"><b>Definition:</b> io-util.h:37</div></div>
<div class="ttc" id="buffer_8h_html"><div class="ttname"><a href="buffer_8h.html">buffer.h</a></div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_a3d06d6e04614245ea97d74d95c6bd058"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">arrow::io::StdoutStream::~StdoutStream</a></div><div class="ttdeci">~StdoutStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:35</div></div>
-<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_ab018979a9e5846f12d5f6e97da6b784b"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">arrow::io::StderrStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:60</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stdout_stream_html_a3d06d6e04614245ea97d74d95c6bd058"><div class="ttname"><a href="classarrow_1_1io_1_1_stdout_stream.html#a3d06d6e04614245ea97d74d95c6bd058">arrow::io::StdoutStream::~StdoutStream</a></div><div class="ttdeci">~StdoutStream() override</div><div class="ttdef"><b>Definition:</b> io-util.h:40</div></div>
+<div class="ttc" id="classarrow_1_1io_1_1_stderr_stream_html_ab018979a9e5846f12d5f6e97da6b784b"><div class="ttname"><a href="classarrow_1_1io_1_1_stderr_stream.html#ab018979a9e5846f12d5f6e97da6b784b">arrow::io::StderrStream::Close</a></div><div class="ttdeci">Status Close() override</div><div class="ttdef"><b>Definition:</b> io-util.h:65</div></div>
<div class="ttc" id="structarrow_1_1io_1_1_file_mode_html_a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374"><div class="ttname"><a href="structarrow_1_1io_1_1_file_mode.html#a41b6fb9caec96f1e634fb8052c9a9310ab52e1a23224a7428723418a037a56374">arrow::io::FileMode::READ</a></div><div class="ttdef"><b>Definition:</b> interfaces.h:37</div></div>
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