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57 <span class="siteSubtitle">Run on Thu May 31 16:29:39 2012<br />Reported on Thu May 31 16:35:02 2012</span>
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110</div>
111
112<div class="body_content"><br />
113<table class="file_summary"><tr><td class="h">Filename</td><td align="left"><a href="file:///Users/edenc/perl5/lib/perl5/IPC/Run/Debug.pm">/Users/edenc/perl5/lib/perl5/IPC/Run/Debug.pm</a></td></tr>
114<tr><td class="h">Statements</td><td align="left">Executed 13 statements in 387&micro;s</td></tr></table>
115
116 <table id="subs_table" border="1" cellpadding="0" class="tablesorter">
117 <caption>Subroutines</caption>
118 <thead>
119 <tr>
120 <th>Calls</th>
121 <th><span title="Number of Places sub is called from">P</span></th>
122 <th><span title="Number of Files sub is called from">F</span></th>
123 <th>Exclusive<br />Time</th>
124 <th>Inclusive<br />Time</th>
125 <th>Subroutine</th>
126 </tr>
127 </thead>
128 <tbody>
129<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">17&micro;s</span></td><td class="c3"><span title="0.0%">17&micro;s</span></td><td class="sub_name"><span style="display: none;">IPC::Run::Debug::::BEGIN@72</span>IPC::Run::Debug::<a href="IPC-Run-Debug-pm-734-sub.html#72">BEGIN@72</a></span></td></tr>
130<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">15&micro;s</span></td><td class="c3"><span title="0.0%">17&micro;s</span></td><td class="sub_name"><span style="display: none;">IPC::Run::Debug::::BEGIN@69</span>IPC::Run::Debug::<a href="IPC-Run-Debug-pm-734-sub.html#69">BEGIN@69</a></span></td></tr>
131<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">8&micro;s</span></td><td class="c3"><span title="0.0%">31&micro;s</span></td><td class="sub_name"><span style="display: none;">IPC::Run::Debug::::BEGIN@70</span>IPC::Run::Debug::<a href="IPC-Run-Debug-pm-734-sub.html#70">BEGIN@70</a></span></td></tr>
132<tr><td class="c3">1</td><td class="c3">1</td><td class="c3">1</td><td class="c3"><span title="0.0%">7&micro;s</span></td><td class="c0"><span title="0.0%">74&micro;s</span></td><td class="sub_name"><span style="display: none;">IPC::Run::Debug::::BEGIN@71</span>IPC::Run::Debug::<a href="IPC-Run-Debug-pm-734-sub.html#71">BEGIN@71</a></span></td></tr>
133</tbody></table>
134 Call graph for these subroutines as a
135 <a href="http://en.wikipedia.org/wiki/Graphviz">Graphviz</a>
136 <a href="Users-edenc-perl5-lib-perl5-IPC-Run-Debug-pm.dot">dot language file</a>.
137
138 <table border="1" cellpadding="0">
139 <thead>
140 <tr><th>Line</th>
141 <th><span title="Number of statements executed">State<br />ments</span></th>
142 <th><span title="Time spend executing statements on the line,
143 excluding time spent executing statements in any called subroutines">Time<br />on line</span></th>
144 <th><span title="Number of subroutines calls">Calls</span></th>
145 <th><span title="Time spent in subroutines called (inclusive)">Time<br />in subs</span></th>
146 <th class="left_indent_header">Code</th>
147 </tr>
148
149 </thead>
150 <tbody>
151 <tr><td class="h"><a name="1"></a>1</td><td></td><td></td><td></td><td></td><td class="s">package IPC::Run::Debug;</td></tr>
152<tr><td class="h"><a name="2"></a>2</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
153<tr><td class="h"><a name="3"></a>3</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
154<tr><td class="h"><a name="4"></a>4</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
155<tr><td class="h"><a name="5"></a>5</td><td></td><td></td><td></td><td></td><td class="s">=head1 NAME</td></tr>
156<tr><td class="h"><a name="6"></a>6</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
157<tr><td class="h"><a name="7"></a>7</td><td></td><td></td><td></td><td></td><td class="s">IPC::Run::Debug - debugging routines for IPC::Run</td></tr>
158<tr><td class="h"><a name="8"></a>8</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
159<tr><td class="h"><a name="9"></a>9</td><td></td><td></td><td></td><td></td><td class="s">=head1 SYNOPSIS</td></tr>
160<tr><td class="h"><a name="10"></a>10</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
161<tr><td class="h"><a name="11"></a>11</td><td></td><td></td><td></td><td></td><td class="s"> ##</td></tr>
162<tr><td class="h"><a name="12"></a>12</td><td></td><td></td><td></td><td></td><td class="s"> ## Environment variable usage</td></tr>
163<tr><td class="h"><a name="13"></a>13</td><td></td><td></td><td></td><td></td><td class="s"> ##</td></tr>
164<tr><td class="h"><a name="14"></a>14</td><td></td><td></td><td></td><td></td><td class="s"> ## To force debugging off and shave a bit of CPU and memory</td></tr>
165<tr><td class="h"><a name="15"></a>15</td><td></td><td></td><td></td><td></td><td class="s"> ## by compile-time optimizing away all debugging code in IPC::Run</td></tr>
166<tr><td class="h"><a name="16"></a>16</td><td></td><td></td><td></td><td></td><td class="s"> ## (debug =&gt; ...) options to IPC::Run will be ignored.</td></tr>
167<tr><td class="h"><a name="17"></a>17</td><td></td><td></td><td></td><td></td><td class="s"> export IPCRUNDEBUG=none</td></tr>
168<tr><td class="h"><a name="18"></a>18</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
169<tr><td class="h"><a name="19"></a>19</td><td></td><td></td><td></td><td></td><td class="s"> ## To force debugging on (levels are from 0..10)</td></tr>
170<tr><td class="h"><a name="20"></a>20</td><td></td><td></td><td></td><td></td><td class="s"> export IPCRUNDEBUG=basic</td></tr>
171<tr><td class="h"><a name="21"></a>21</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
172<tr><td class="h"><a name="22"></a>22</td><td></td><td></td><td></td><td></td><td class="s"> ## Leave unset or set to &quot;&quot; to compile in debugging support and</td></tr>
173<tr><td class="h"><a name="23"></a>23</td><td></td><td></td><td></td><td></td><td class="s"> ## allow runtime control of it using the debug option.</td></tr>
174<tr><td class="h"><a name="24"></a>24</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
175<tr><td class="h"><a name="25"></a>25</td><td></td><td></td><td></td><td></td><td class="s">=head1 DESCRIPTION</td></tr>
176<tr><td class="h"><a name="26"></a>26</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
177<tr><td class="h"><a name="27"></a>27</td><td></td><td></td><td></td><td></td><td class="s">Controls IPC::Run debugging. Debugging levels are now set by using words,</td></tr>
178<tr><td class="h"><a name="28"></a>28</td><td></td><td></td><td></td><td></td><td class="s">but the numbers shown are still supported for backwards compatibility:</td></tr>
179<tr><td class="h"><a name="29"></a>29</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
180<tr><td class="h"><a name="30"></a>30</td><td></td><td></td><td></td><td></td><td class="s"> 0 none disabled (special, see below)</td></tr>
181<tr><td class="h"><a name="31"></a>31</td><td></td><td></td><td></td><td></td><td class="s"> 1 basic what's running</td></tr>
182<tr><td class="h"><a name="32"></a>32</td><td></td><td></td><td></td><td></td><td class="s"> 2 data what's being sent/recieved</td></tr>
183<tr><td class="h"><a name="33"></a>33</td><td></td><td></td><td></td><td></td><td class="s"> 3 details what's going on in more detail</td></tr>
184<tr><td class="h"><a name="34"></a>34</td><td></td><td></td><td></td><td></td><td class="s"> 4 gory way too much detail for most uses</td></tr>
185<tr><td class="h"><a name="35"></a>35</td><td></td><td></td><td></td><td></td><td class="s"> 10 all use this when submitting bug reports</td></tr>
186<tr><td class="h"><a name="36"></a>36</td><td></td><td></td><td></td><td></td><td class="s"> noopts optimizations forbidden due to inherited STDIN</td></tr>
187<tr><td class="h"><a name="37"></a>37</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
188<tr><td class="h"><a name="38"></a>38</td><td></td><td></td><td></td><td></td><td class="s">The C&lt;none&gt; level is special when the environment variable IPCRUNDEBUG</td></tr>
189<tr><td class="h"><a name="39"></a>39</td><td></td><td></td><td></td><td></td><td class="s">is set to this the first time IPC::Run::Debug is loaded: it prevents</td></tr>
190<tr><td class="h"><a name="40"></a>40</td><td></td><td></td><td></td><td></td><td class="s">the debugging code from being compiled in to the remaining IPC::Run modules,</td></tr>
191<tr><td class="h"><a name="41"></a>41</td><td></td><td></td><td></td><td></td><td class="s">saving a bit of cpu.</td></tr>
192<tr><td class="h"><a name="42"></a>42</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
193<tr><td class="h"><a name="43"></a>43</td><td></td><td></td><td></td><td></td><td class="s">To do this in a script, here's a way that allows it to be overridden:</td></tr>
194<tr><td class="h"><a name="44"></a>44</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
195<tr><td class="h"><a name="45"></a>45</td><td></td><td></td><td></td><td></td><td class="s"> BEGIN {</td></tr>
196<tr><td class="h"><a name="46"></a>46</td><td></td><td></td><td></td><td></td><td class="s"> unless ( defined $ENV{IPCRUNDEBUG} ) {</td></tr>
197<tr><td class="h"><a name="47"></a>47</td><td></td><td></td><td></td><td></td><td class="s"> eval 'local $ENV{IPCRUNDEBUG} = &quot;none&quot;; require IPC::Run::Debug&quot;'</td></tr>
198<tr><td class="h"><a name="48"></a>48</td><td></td><td></td><td></td><td></td><td class="s"> or die $@;</td></tr>
199<tr><td class="h"><a name="49"></a>49</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
200<tr><td class="h"><a name="50"></a>50</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
201<tr><td class="h"><a name="51"></a>51</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
202<tr><td class="h"><a name="52"></a>52</td><td></td><td></td><td></td><td></td><td class="s">This should force IPC::Run to not be debuggable unless somebody sets</td></tr>
203<tr><td class="h"><a name="53"></a>53</td><td></td><td></td><td></td><td></td><td class="s">the IPCRUNDEBUG flag; modify this formula to grep @ARGV if need be:</td></tr>
204<tr><td class="h"><a name="54"></a>54</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
205<tr><td class="h"><a name="55"></a>55</td><td></td><td></td><td></td><td></td><td class="s"> BEGIN {</td></tr>
206<tr><td class="h"><a name="56"></a>56</td><td></td><td></td><td></td><td></td><td class="s"> unless ( grep /^--debug/, @ARGV ) {</td></tr>
207<tr><td class="h"><a name="57"></a>57</td><td></td><td></td><td></td><td></td><td class="s"> eval 'local $ENV{IPCRUNDEBUG} = &quot;none&quot;; require IPC::Run::Debug&quot;'</td></tr>
208<tr><td class="h"><a name="58"></a>58</td><td></td><td></td><td></td><td></td><td class="s"> or die $@;</td></tr>
209<tr><td class="h"><a name="59"></a>59</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
210<tr><td class="h"><a name="60"></a>60</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
211<tr><td class="h"><a name="61"></a>61</td><td></td><td></td><td></td><td></td><td class="s">Both of those are untested.</td></tr>
212<tr><td class="h"><a name="62"></a>62</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
213<tr><td class="h"><a name="63"></a>63</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
214<tr><td class="h"><a name="64"></a>64</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
215<tr><td class="h"><a name="65"></a>65</td><td></td><td></td><td></td><td></td><td class="s">## We use @EXPORT for the end user's convenience: there's only one function</td></tr>
216<tr><td class="h"><a name="66"></a>66</td><td></td><td></td><td></td><td></td><td class="s">## exported, it's homonymous with the module, it's an unusual name, and</td></tr>
217<tr><td class="h"><a name="67"></a>67</td><td></td><td></td><td></td><td></td><td class="s">## it can be suppressed by &quot;use IPC::Run ();&quot;.</td></tr>
218<tr><td class="h"><a name="68"></a>68</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
219<tr><td class="h"><a name="69"></a>69</td><td class="c3">2</td><td class="c3"><span title="Avg 11&micro;s">22&micro;s</span></td><td class="c3">2</td><td class="c3">20&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 17&micro;s (15+3) within IPC::Run::Debug::BEGIN@69 which was called:
220# once (15&micro;s+3&micro;s) by IPC::Run::BEGIN@1049 at <a href="IPC-Run-Debug-pm-734-sub.html#69">line 69</a></div></div>use strict;<div class="calls"><div class="calls_out"># spent 17&micro;s making 1 call to <a href="IPC-Run-Debug-pm-734-sub.html#69">IPC::Run::Debug::BEGIN@69</a>
221# spent 3&micro;s making 1 call to <a href="strict-pm-3-sub.html#34">strict::import</a></div></div></td></tr>
222<tr><td class="h"><a name="70"></a>70</td><td class="c3">2</td><td class="c3"><span title="Avg 13&micro;s">27&micro;s</span></td><td class="c3">2</td><td class="c3">54&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 31&micro;s (8+23) within IPC::Run::Debug::BEGIN@70 which was called:
223# once (8&micro;s+23&micro;s) by IPC::Run::BEGIN@1049 at <a href="IPC-Run-Debug-pm-734-sub.html#70">line 70</a></div></div>use Exporter;<div class="calls"><div class="calls_out"># spent 31&micro;s making 1 call to <a href="IPC-Run-Debug-pm-734-sub.html#70">IPC::Run::Debug::BEGIN@70</a>
224# spent 23&micro;s making 1 call to <a href="Exporter-pm-8-sub.html#28">Exporter::import</a></div></div></td></tr>
225<tr><td class="h"><a name="71"></a>71</td><td class="c3">2</td><td class="c1"><span title="Avg 38&micro;s">76&micro;s</span></td><td class="c3">2</td><td class="c0">142&micro;s</td><td class="s"><div class="calls"><div class="calls_in"># spent 74&micro;s (7+68) within IPC::Run::Debug::BEGIN@71 which was called:
226# once (7&micro;s+68&micro;s) by IPC::Run::BEGIN@1049 at <a href="IPC-Run-Debug-pm-734-sub.html#71">line 71</a></div></div>use vars qw{$VERSION @ISA @EXPORT @EXPORT_OK %EXPORT_TAGS};<div class="calls"><div class="calls_out"># spent 74&micro;s making 1 call to <a href="IPC-Run-Debug-pm-734-sub.html#71">IPC::Run::Debug::BEGIN@71</a>
227# spent 68&micro;s making 1 call to <a href="vars-pm-6-sub.html#10">vars::import</a></div></div></td></tr>
228<tr><td class="h"><a name="72"></a>72</td><td></td><td></td><td></td><td></td><td class="s"><div class="calls"><div class="calls_in"># spent 17&micro;s within IPC::Run::Debug::BEGIN@72 which was called:
229# once (17&micro;s+0s) by IPC::Run::BEGIN@1049 at <a href="IPC-Run-Debug-pm-734-sub.html#95">line 95</a></div></div>BEGIN {</td></tr>
230<tr><td class="h"><a name="73"></a>73</td><td class="c0">5</td><td class="c3"><span title="Avg 3&micro;s">17&micro;s</span></td><td></td><td></td><td class="s"> $VERSION = '0.90';</td></tr>
231<tr><td class="h"><a name="74"></a>74</td><td></td><td></td><td></td><td></td><td class="s"> @ISA = qw( Exporter );</td></tr>
232<tr><td class="h"><a name="75"></a>75</td><td></td><td></td><td></td><td></td><td class="s"> @EXPORT = qw(</td></tr>
233<tr><td class="h"><a name="76"></a>76</td><td></td><td></td><td></td><td></td><td class="s"> _debug</td></tr>
234<tr><td class="h"><a name="77"></a>77</td><td></td><td></td><td></td><td></td><td class="s"> _debug_desc_fd</td></tr>
235<tr><td class="h"><a name="78"></a>78</td><td></td><td></td><td></td><td></td><td class="s"> _debugging</td></tr>
236<tr><td class="h"><a name="79"></a>79</td><td></td><td></td><td></td><td></td><td class="s"> _debugging_data</td></tr>
237<tr><td class="h"><a name="80"></a>80</td><td></td><td></td><td></td><td></td><td class="s"> _debugging_details</td></tr>
238<tr><td class="h"><a name="81"></a>81</td><td></td><td></td><td></td><td></td><td class="s"> _debugging_gory_details</td></tr>
239<tr><td class="h"><a name="82"></a>82</td><td></td><td></td><td></td><td></td><td class="s"> _debugging_not_optimized</td></tr>
240<tr><td class="h"><a name="83"></a>83</td><td></td><td></td><td></td><td></td><td class="s"> _set_child_debug_name</td></tr>
241<tr><td class="h"><a name="84"></a>84</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
242<tr><td class="h"><a name="85"></a>85</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
243<tr><td class="h"><a name="86"></a>86</td><td></td><td></td><td></td><td></td><td class="s"> @EXPORT_OK = qw(</td></tr>
244<tr><td class="h"><a name="87"></a>87</td><td></td><td></td><td></td><td></td><td class="s"> _debug_init</td></tr>
245<tr><td class="h"><a name="88"></a>88</td><td></td><td></td><td></td><td></td><td class="s"> _debugging_level</td></tr>
246<tr><td class="h"><a name="89"></a>89</td><td></td><td></td><td></td><td></td><td class="s"> _map_fds</td></tr>
247<tr><td class="h"><a name="90"></a>90</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
248<tr><td class="h"><a name="91"></a>91</td><td></td><td></td><td></td><td></td><td class="s"> %EXPORT_TAGS = (</td></tr>
249<tr><td class="h"><a name="92"></a>92</td><td></td><td></td><td></td><td></td><td class="s"> default =&gt; \@EXPORT,</td></tr>
250<tr><td class="h"><a name="93"></a>93</td><td></td><td></td><td></td><td></td><td class="s"> all =&gt; [ @EXPORT, @EXPORT_OK ],</td></tr>
251<tr><td class="h"><a name="94"></a>94</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
252<tr><td class="h"><a name="95"></a>95</td><td class="c3">1</td><td class="c0"><span title="Avg 156&micro;s">156&micro;s</span></td><td class="c3">1</td><td class="c3">17&micro;s</td><td class="s">}<div class="calls"><div class="calls_out"># spent 17&micro;s making 1 call to <a href="IPC-Run-Debug-pm-734-sub.html#72">IPC::Run::Debug::BEGIN@72</a></div></div></td></tr>
253<tr><td class="h"><a name="96"></a>96</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
254<tr><td class="h"><a name="97"></a>97</td><td class="c3">1</td><td class="c3"><span title="Avg 2&micro;s">2&micro;s</span></td><td></td><td></td><td class="s">my $disable_debugging =</td></tr>
255<tr><td class="h"><a name="98"></a>98</td><td></td><td></td><td></td><td></td><td class="s"> defined $ENV{IPCRUNDEBUG}</td></tr>
256<tr><td class="h"><a name="99"></a>99</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp; (</td></tr>
257<tr><td class="h"><a name="100"></a>100</td><td></td><td></td><td></td><td></td><td class="s"> ! $ENV{IPCRUNDEBUG}</td></tr>
258<tr><td class="h"><a name="101"></a>101</td><td></td><td></td><td></td><td></td><td class="s"> || lc $ENV{IPCRUNDEBUG} eq &quot;none&quot;</td></tr>
259<tr><td class="h"><a name="102"></a>102</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
260<tr><td class="h"><a name="103"></a>103</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
261<tr><td class="h"><a name="104"></a>104</td><td class="c3">1</td><td class="c0"><span title="Avg 86&micro;s">86&micro;s</span></td><td></td><td></td><td class="s">eval( $disable_debugging ? &lt;&lt;'STUBS' : &lt;&lt;'SUBS' ) or die $@;<div class="calls"><div class="calls_out"># spent 8.85ms executing statements in <a href="(eval 480)[IPC-Run-Debug-pm-104]-735-line.html">string eval</a><br /># includes 8.55ms spent executing 2183 calls to 14 subs defined therein.</div></div></td></tr>
262<tr><td class="h"><a name="105"></a>105</td><td></td><td></td><td></td><td></td><td class="s">sub _map_fds() { &quot;&quot; }</td></tr>
263<tr><td class="h"><a name="106"></a>106</td><td></td><td></td><td></td><td></td><td class="s">sub _debug {}</td></tr>
264<tr><td class="h"><a name="107"></a>107</td><td></td><td></td><td></td><td></td><td class="s">sub _debug_desc_fd {}</td></tr>
265<tr><td class="h"><a name="108"></a>108</td><td></td><td></td><td></td><td></td><td class="s">sub _debug_init {}</td></tr>
266<tr><td class="h"><a name="109"></a>109</td><td></td><td></td><td></td><td></td><td class="s">sub _set_child_debug_name {}</td></tr>
267<tr><td class="h"><a name="110"></a>110</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging() { 0 }</td></tr>
268<tr><td class="h"><a name="111"></a>111</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_level() { 0 }</td></tr>
269<tr><td class="h"><a name="112"></a>112</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_data() { 0 }</td></tr>
270<tr><td class="h"><a name="113"></a>113</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_details() { 0 }</td></tr>
271<tr><td class="h"><a name="114"></a>114</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_gory_details() { 0 }</td></tr>
272<tr><td class="h"><a name="115"></a>115</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_not_optimized() { 0 }</td></tr>
273<tr><td class="h"><a name="116"></a>116</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
274<tr><td class="h"><a name="117"></a>117</td><td></td><td></td><td></td><td></td><td class="s">1;</td></tr>
275<tr><td class="h"><a name="118"></a>118</td><td></td><td></td><td></td><td></td><td class="s">STUBS</td></tr>
276<tr><td class="h"><a name="119"></a>119</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
277<tr><td class="h"><a name="120"></a>120</td><td></td><td></td><td></td><td></td><td class="s">use POSIX;</td></tr>
278<tr><td class="h"><a name="121"></a>121</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
279<tr><td class="h"><a name="122"></a>122</td><td></td><td></td><td></td><td></td><td class="s">sub _map_fds {</td></tr>
280<tr><td class="h"><a name="123"></a>123</td><td></td><td></td><td></td><td></td><td class="s"> my $map = '';</td></tr>
281<tr><td class="h"><a name="124"></a>124</td><td></td><td></td><td></td><td></td><td class="s"> my $digit = 0;</td></tr>
282<tr><td class="h"><a name="125"></a>125</td><td></td><td></td><td></td><td></td><td class="s"> my $in_use;</td></tr>
283<tr><td class="h"><a name="126"></a>126</td><td></td><td></td><td></td><td></td><td class="s"> my $dummy;</td></tr>
284<tr><td class="h"><a name="127"></a>127</td><td></td><td></td><td></td><td></td><td class="s"> for my $fd (0..63) {</td></tr>
285<tr><td class="h"><a name="128"></a>128</td><td></td><td></td><td></td><td></td><td class="s"> ## I'd like a quicker way (less user, cpu &amp; expecially sys and kernal</td></tr>
286<tr><td class="h"><a name="129"></a>129</td><td></td><td></td><td></td><td></td><td class="s"> ## calls) to detect open file descriptors. Let me know...</td></tr>
287<tr><td class="h"><a name="130"></a>130</td><td></td><td></td><td></td><td></td><td class="s"> ## Hmmm, could do a 0 length read and check for bad file descriptor...</td></tr>
288<tr><td class="h"><a name="131"></a>131</td><td></td><td></td><td></td><td></td><td class="s"> ## but that segfaults on Win32</td></tr>
289<tr><td class="h"><a name="132"></a>132</td><td></td><td></td><td></td><td></td><td class="s"> my $test_fd = POSIX::dup( $fd );</td></tr>
290<tr><td class="h"><a name="133"></a>133</td><td></td><td></td><td></td><td></td><td class="s"> $in_use = defined $test_fd;</td></tr>
291<tr><td class="h"><a name="134"></a>134</td><td></td><td></td><td></td><td></td><td class="s"> POSIX::close $test_fd if $in_use;</td></tr>
292<tr><td class="h"><a name="135"></a>135</td><td></td><td></td><td></td><td></td><td class="s"> $map .= $in_use ? $digit : '-';</td></tr>
293<tr><td class="h"><a name="136"></a>136</td><td></td><td></td><td></td><td></td><td class="s"> $digit = 0 if ++$digit &gt; 9;</td></tr>
294<tr><td class="h"><a name="137"></a>137</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
295<tr><td class="h"><a name="138"></a>138</td><td></td><td></td><td></td><td></td><td class="s"> warn &quot;No fds open???&quot; unless $map =~ /\d/;</td></tr>
296<tr><td class="h"><a name="139"></a>139</td><td></td><td></td><td></td><td></td><td class="s"> $map =~ s/(.{1,12})-*$/$1/;</td></tr>
297<tr><td class="h"><a name="140"></a>140</td><td></td><td></td><td></td><td></td><td class="s"> return $map;</td></tr>
298<tr><td class="h"><a name="141"></a>141</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
299<tr><td class="h"><a name="142"></a>142</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
300<tr><td class="h"><a name="143"></a>143</td><td></td><td></td><td></td><td></td><td class="s">use vars qw( $parent_pid );</td></tr>
301<tr><td class="h"><a name="144"></a>144</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
302<tr><td class="h"><a name="145"></a>145</td><td></td><td></td><td></td><td></td><td class="s">$parent_pid = $$;</td></tr>
303<tr><td class="h"><a name="146"></a>146</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
304<tr><td class="h"><a name="147"></a>147</td><td></td><td></td><td></td><td></td><td class="s">## TODO: move debugging to it's own module and make it compile-time</td></tr>
305<tr><td class="h"><a name="148"></a>148</td><td></td><td></td><td></td><td></td><td class="s">## optimizable.</td></tr>
306<tr><td class="h"><a name="149"></a>149</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
307<tr><td class="h"><a name="150"></a>150</td><td></td><td></td><td></td><td></td><td class="s">## Give kid process debugging nice names</td></tr>
308<tr><td class="h"><a name="151"></a>151</td><td></td><td></td><td></td><td></td><td class="s">my $debug_name;</td></tr>
309<tr><td class="h"><a name="152"></a>152</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
310<tr><td class="h"><a name="153"></a>153</td><td></td><td></td><td></td><td></td><td class="s">sub _set_child_debug_name {</td></tr>
311<tr><td class="h"><a name="154"></a>154</td><td></td><td></td><td></td><td></td><td class="s"> $debug_name = shift;</td></tr>
312<tr><td class="h"><a name="155"></a>155</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
313<tr><td class="h"><a name="156"></a>156</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
314<tr><td class="h"><a name="157"></a>157</td><td></td><td></td><td></td><td></td><td class="s">## There's a bit of hackery going on here.</td></tr>
315<tr><td class="h"><a name="158"></a>158</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr>
316<tr><td class="h"><a name="159"></a>159</td><td></td><td></td><td></td><td></td><td class="s">## We want to have any code anywhere be able to emit</td></tr>
317<tr><td class="h"><a name="160"></a>160</td><td></td><td></td><td></td><td></td><td class="s">## debugging statements without knowing what harness the code is</td></tr>
318<tr><td class="h"><a name="161"></a>161</td><td></td><td></td><td></td><td></td><td class="s">## being called in/from, since we'd need to pass a harness around to</td></tr>
319<tr><td class="h"><a name="162"></a>162</td><td></td><td></td><td></td><td></td><td class="s">## everything.</td></tr>
320<tr><td class="h"><a name="163"></a>163</td><td></td><td></td><td></td><td></td><td class="s">##</td></tr>
321<tr><td class="h"><a name="164"></a>164</td><td></td><td></td><td></td><td></td><td class="s">## Thus, $cur_self was born.</td></tr>
322<tr><td class="h"><a name="165"></a>165</td><td></td><td></td><td></td><td></td><td class="s">#</td></tr>
323<tr><td class="h"><a name="166"></a>166</td><td></td><td></td><td></td><td></td><td class="s">my %debug_levels = (</td></tr>
324<tr><td class="h"><a name="167"></a>167</td><td></td><td></td><td></td><td></td><td class="s"> none =&gt; 0,</td></tr>
325<tr><td class="h"><a name="168"></a>168</td><td></td><td></td><td></td><td></td><td class="s"> basic =&gt; 1,</td></tr>
326<tr><td class="h"><a name="169"></a>169</td><td></td><td></td><td></td><td></td><td class="s"> data =&gt; 2,</td></tr>
327<tr><td class="h"><a name="170"></a>170</td><td></td><td></td><td></td><td></td><td class="s"> details =&gt; 3,</td></tr>
328<tr><td class="h"><a name="171"></a>171</td><td></td><td></td><td></td><td></td><td class="s"> gore =&gt; 4,</td></tr>
329<tr><td class="h"><a name="172"></a>172</td><td></td><td></td><td></td><td></td><td class="s"> gory_details =&gt; 4,</td></tr>
330<tr><td class="h"><a name="173"></a>173</td><td></td><td></td><td></td><td></td><td class="s"> &quot;gory details&quot; =&gt; 4,</td></tr>
331<tr><td class="h"><a name="174"></a>174</td><td></td><td></td><td></td><td></td><td class="s"> gory =&gt; 4,</td></tr>
332<tr><td class="h"><a name="175"></a>175</td><td></td><td></td><td></td><td></td><td class="s"> gorydetails =&gt; 4,</td></tr>
333<tr><td class="h"><a name="176"></a>176</td><td></td><td></td><td></td><td></td><td class="s"> all =&gt; 10,</td></tr>
334<tr><td class="h"><a name="177"></a>177</td><td></td><td></td><td></td><td></td><td class="s"> notopt =&gt; 0,</td></tr>
335<tr><td class="h"><a name="178"></a>178</td><td></td><td></td><td></td><td></td><td class="s">);</td></tr>
336<tr><td class="h"><a name="179"></a>179</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
337<tr><td class="h"><a name="180"></a>180</td><td></td><td></td><td></td><td></td><td class="s">my $warned;</td></tr>
338<tr><td class="h"><a name="181"></a>181</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
339<tr><td class="h"><a name="182"></a>182</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_level() {</td></tr>
340<tr><td class="h"><a name="183"></a>183</td><td></td><td></td><td></td><td></td><td class="s"> my $level = 0;</td></tr>
341<tr><td class="h"><a name="184"></a>184</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
342<tr><td class="h"><a name="185"></a>185</td><td></td><td></td><td></td><td></td><td class="s"> $level = $IPC::Run::cur_self-&gt;{debug} || 0</td></tr>
343<tr><td class="h"><a name="186"></a>186</td><td></td><td></td><td></td><td></td><td class="s"> if $IPC::Run::cur_self</td></tr>
344<tr><td class="h"><a name="187"></a>187</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp; ( $IPC::Run::cur_self-&gt;{debug} || 0 ) &gt;= $level;</td></tr>
345<tr><td class="h"><a name="188"></a>188</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
346<tr><td class="h"><a name="189"></a>189</td><td></td><td></td><td></td><td></td><td class="s"> if ( defined $ENV{IPCRUNDEBUG} ) {</td></tr>
347<tr><td class="h"><a name="190"></a>190</td><td></td><td></td><td></td><td></td><td class="s"> my $v = $ENV{IPCRUNDEBUG};</td></tr>
348<tr><td class="h"><a name="191"></a>191</td><td></td><td></td><td></td><td></td><td class="s"> $v = $debug_levels{lc $v} if $v =~ /[a-zA-Z]/;</td></tr>
349<tr><td class="h"><a name="192"></a>192</td><td></td><td></td><td></td><td></td><td class="s"> unless ( defined $v ) {</td></tr>
350<tr><td class="h"><a name="193"></a>193</td><td></td><td></td><td></td><td></td><td class="s"> $warned ||= warn &quot;Unknown debug level $ENV{IPCRUNDEBUG}, assuming 'basic' (1)\n&quot;;</td></tr>
351<tr><td class="h"><a name="194"></a>194</td><td></td><td></td><td></td><td></td><td class="s"> $v = 1;</td></tr>
352<tr><td class="h"><a name="195"></a>195</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
353<tr><td class="h"><a name="196"></a>196</td><td></td><td></td><td></td><td></td><td class="s"> $level = $v if $v &gt; $level;</td></tr>
354<tr><td class="h"><a name="197"></a>197</td><td></td><td></td><td></td><td></td><td class="s"> }</td></tr>
355<tr><td class="h"><a name="198"></a>198</td><td></td><td></td><td></td><td></td><td class="s"> return $level;</td></tr>
356<tr><td class="h"><a name="199"></a>199</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
357<tr><td class="h"><a name="200"></a>200</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
358<tr><td class="h"><a name="201"></a>201</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_atleast($) {</td></tr>
359<tr><td class="h"><a name="202"></a>202</td><td></td><td></td><td></td><td></td><td class="s"> my $min_level = shift || 1;</td></tr>
360<tr><td class="h"><a name="203"></a>203</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
361<tr><td class="h"><a name="204"></a>204</td><td></td><td></td><td></td><td></td><td class="s"> my $level = _debugging_level;</td></tr>
362<tr><td class="h"><a name="205"></a>205</td><td></td><td></td><td></td><td></td><td class="s"> </td></tr>
363<tr><td class="h"><a name="206"></a>206</td><td></td><td></td><td></td><td></td><td class="s"> return $level &gt;= $min_level ? $level : 0;</td></tr>
364<tr><td class="h"><a name="207"></a>207</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
365<tr><td class="h"><a name="208"></a>208</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
366<tr><td class="h"><a name="209"></a>209</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging() { _debugging_atleast 1 }</td></tr>
367<tr><td class="h"><a name="210"></a>210</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_data() { _debugging_atleast 2 }</td></tr>
368<tr><td class="h"><a name="211"></a>211</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_details() { _debugging_atleast 3 }</td></tr>
369<tr><td class="h"><a name="212"></a>212</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_gory_details() { _debugging_atleast 4 }</td></tr>
370<tr><td class="h"><a name="213"></a>213</td><td></td><td></td><td></td><td></td><td class="s">sub _debugging_not_optimized() { ( $ENV{IPCRUNDEBUG} || &quot;&quot; ) eq &quot;notopt&quot; }</td></tr>
371<tr><td class="h"><a name="214"></a>214</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
372<tr><td class="h"><a name="215"></a>215</td><td></td><td></td><td></td><td></td><td class="s">sub _debug_init {</td></tr>
373<tr><td class="h"><a name="216"></a>216</td><td></td><td></td><td></td><td></td><td class="s"> ## This routine is called only in spawned children to fake out the</td></tr>
374<tr><td class="h"><a name="217"></a>217</td><td></td><td></td><td></td><td></td><td class="s"> ## debug routines so they'll emit debugging info.</td></tr>
375<tr><td class="h"><a name="218"></a>218</td><td></td><td></td><td></td><td></td><td class="s"> $IPC::Run::cur_self = {};</td></tr>
376<tr><td class="h"><a name="219"></a>219</td><td></td><td></td><td></td><td></td><td class="s"> ( $parent_pid,</td></tr>
377<tr><td class="h"><a name="220"></a>220</td><td></td><td></td><td></td><td></td><td class="s"> $^T, </td></tr>
378<tr><td class="h"><a name="221"></a>221</td><td></td><td></td><td></td><td></td><td class="s"> $IPC::Run::cur_self-&gt;{debug}, </td></tr>
379<tr><td class="h"><a name="222"></a>222</td><td></td><td></td><td></td><td></td><td class="s"> $IPC::Run::cur_self-&gt;{DEBUG_FD}, </td></tr>
380<tr><td class="h"><a name="223"></a>223</td><td></td><td></td><td></td><td></td><td class="s"> $debug_name </td></tr>
381<tr><td class="h"><a name="224"></a>224</td><td></td><td></td><td></td><td></td><td class="s"> ) = @_;</td></tr>
382<tr><td class="h"><a name="225"></a>225</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
383<tr><td class="h"><a name="226"></a>226</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
384<tr><td class="h"><a name="227"></a>227</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
385<tr><td class="h"><a name="228"></a>228</td><td></td><td></td><td></td><td></td><td class="s">sub _debug {</td></tr>
386<tr><td class="h"><a name="229"></a>229</td><td></td><td></td><td></td><td></td><td class="s"># return unless _debugging || _debugging_not_optimized;</td></tr>
387<tr><td class="h"><a name="230"></a>230</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
388<tr><td class="h"><a name="231"></a>231</td><td></td><td></td><td></td><td></td><td class="s"> my $fd = defined &amp;IPC::Run::_debug_fd</td></tr>
389<tr><td class="h"><a name="232"></a>232</td><td></td><td></td><td></td><td></td><td class="s"> ? IPC::Run::_debug_fd()</td></tr>
390<tr><td class="h"><a name="233"></a>233</td><td></td><td></td><td></td><td></td><td class="s"> : fileno STDERR;</td></tr>
391<tr><td class="h"><a name="234"></a>234</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
392<tr><td class="h"><a name="235"></a>235</td><td></td><td></td><td></td><td></td><td class="s"> my $s;</td></tr>
393<tr><td class="h"><a name="236"></a>236</td><td></td><td></td><td></td><td></td><td class="s"> my $debug_id;</td></tr>
394<tr><td class="h"><a name="237"></a>237</td><td></td><td></td><td></td><td></td><td class="s"> $debug_id = join( </td></tr>
395<tr><td class="h"><a name="238"></a>238</td><td></td><td></td><td></td><td></td><td class="s"> &quot; &quot;,</td></tr>
396<tr><td class="h"><a name="239"></a>239</td><td></td><td></td><td></td><td></td><td class="s"> join(</td></tr>
397<tr><td class="h"><a name="240"></a>240</td><td></td><td></td><td></td><td></td><td class="s"> &quot;&quot;,</td></tr>
398<tr><td class="h"><a name="241"></a>241</td><td></td><td></td><td></td><td></td><td class="s"> defined $IPC::Run::cur_self ? &quot;#$IPC::Run::cur_self-&gt;{ID}&quot; : (),</td></tr>
399<tr><td class="h"><a name="242"></a>242</td><td></td><td></td><td></td><td></td><td class="s"> &quot;($$)&quot;,</td></tr>
400<tr><td class="h"><a name="243"></a>243</td><td></td><td></td><td></td><td></td><td class="s"> ),</td></tr>
401<tr><td class="h"><a name="244"></a>244</td><td></td><td></td><td></td><td></td><td class="s"> defined $debug_name &amp;&amp; length $debug_name ? $debug_name : (),</td></tr>
402<tr><td class="h"><a name="245"></a>245</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
403<tr><td class="h"><a name="246"></a>246</td><td></td><td></td><td></td><td></td><td class="s"> my $prefix = join(</td></tr>
404<tr><td class="h"><a name="247"></a>247</td><td></td><td></td><td></td><td></td><td class="s"> &quot;&quot;,</td></tr>
405<tr><td class="h"><a name="248"></a>248</td><td></td><td></td><td></td><td></td><td class="s"> &quot;IPC::Run&quot;,</td></tr>
406<tr><td class="h"><a name="249"></a>249</td><td></td><td></td><td></td><td></td><td class="s"> sprintf( &quot; %04d&quot;, time - $^T ),</td></tr>
407<tr><td class="h"><a name="250"></a>250</td><td></td><td></td><td></td><td></td><td class="s"> ( _debugging_details ? ( &quot; &quot;, _map_fds ) : () ),</td></tr>
408<tr><td class="h"><a name="251"></a>251</td><td></td><td></td><td></td><td></td><td class="s"> length $debug_id ? ( &quot; [&quot;, $debug_id, &quot;]&quot; ) : (),</td></tr>
409<tr><td class="h"><a name="252"></a>252</td><td></td><td></td><td></td><td></td><td class="s"> &quot;: &quot;,</td></tr>
410<tr><td class="h"><a name="253"></a>253</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
411<tr><td class="h"><a name="254"></a>254</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
412<tr><td class="h"><a name="255"></a>255</td><td></td><td></td><td></td><td></td><td class="s"> my $msg = join( '', map defined $_ ? $_ : &quot;&lt;undef&gt;&quot;, @_ );</td></tr>
413<tr><td class="h"><a name="256"></a>256</td><td></td><td></td><td></td><td></td><td class="s"> chomp $msg;</td></tr>
414<tr><td class="h"><a name="257"></a>257</td><td></td><td></td><td></td><td></td><td class="s"> $msg =~ s{^}{$prefix}gm;</td></tr>
415<tr><td class="h"><a name="258"></a>258</td><td></td><td></td><td></td><td></td><td class="s"> $msg .= &quot;\n&quot;;</td></tr>
416<tr><td class="h"><a name="259"></a>259</td><td></td><td></td><td></td><td></td><td class="s"> POSIX::write( $fd, $msg, length $msg );</td></tr>
417<tr><td class="h"><a name="260"></a>260</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
418<tr><td class="h"><a name="261"></a>261</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
419<tr><td class="h"><a name="262"></a>262</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
420<tr><td class="h"><a name="263"></a>263</td><td></td><td></td><td></td><td></td><td class="s">my @fd_descs = ( 'stdin', 'stdout', 'stderr' );</td></tr>
421<tr><td class="h"><a name="264"></a>264</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
422<tr><td class="h"><a name="265"></a>265</td><td></td><td></td><td></td><td></td><td class="s">sub _debug_desc_fd {</td></tr>
423<tr><td class="h"><a name="266"></a>266</td><td></td><td></td><td></td><td></td><td class="s"> return unless _debugging;</td></tr>
424<tr><td class="h"><a name="267"></a>267</td><td></td><td></td><td></td><td></td><td class="s"> my $text = shift;</td></tr>
425<tr><td class="h"><a name="268"></a>268</td><td></td><td></td><td></td><td></td><td class="s"> my $op = pop;</td></tr>
426<tr><td class="h"><a name="269"></a>269</td><td></td><td></td><td></td><td></td><td class="s"> my $kid = $_[0];</td></tr>
427<tr><td class="h"><a name="270"></a>270</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
428<tr><td class="h"><a name="271"></a>271</td><td></td><td></td><td></td><td></td><td class="s">Carp::carp join &quot; &quot;, caller(0), $text, $op if defined $op &amp;&amp; UNIVERSAL::isa( $op, &quot;IO::Pty&quot; );</td></tr>
429<tr><td class="h"><a name="272"></a>272</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
430<tr><td class="h"><a name="273"></a>273</td><td></td><td></td><td></td><td></td><td class="s"> _debug(</td></tr>
431<tr><td class="h"><a name="274"></a>274</td><td></td><td></td><td></td><td></td><td class="s"> $text,</td></tr>
432<tr><td class="h"><a name="275"></a>275</td><td></td><td></td><td></td><td></td><td class="s"> ' ',</td></tr>
433<tr><td class="h"><a name="276"></a>276</td><td></td><td></td><td></td><td></td><td class="s"> ( defined $op-&gt;{FD}</td></tr>
434<tr><td class="h"><a name="277"></a>277</td><td></td><td></td><td></td><td></td><td class="s"> ? $op-&gt;{FD} &lt; 3</td></tr>
435<tr><td class="h"><a name="278"></a>278</td><td></td><td></td><td></td><td></td><td class="s"> ? ( $fd_descs[$op-&gt;{FD}] )</td></tr>
436<tr><td class="h"><a name="279"></a>279</td><td></td><td></td><td></td><td></td><td class="s"> : ( 'fd ', $op-&gt;{FD} )</td></tr>
437<tr><td class="h"><a name="280"></a>280</td><td></td><td></td><td></td><td></td><td class="s"> : $op-&gt;{FD}</td></tr>
438<tr><td class="h"><a name="281"></a>281</td><td></td><td></td><td></td><td></td><td class="s"> ),</td></tr>
439<tr><td class="h"><a name="282"></a>282</td><td></td><td></td><td></td><td></td><td class="s"> ( defined $op-&gt;{KFD}</td></tr>
440<tr><td class="h"><a name="283"></a>283</td><td></td><td></td><td></td><td></td><td class="s"> ? (</td></tr>
441<tr><td class="h"><a name="284"></a>284</td><td></td><td></td><td></td><td></td><td class="s"> ' (kid',</td></tr>
442<tr><td class="h"><a name="285"></a>285</td><td></td><td></td><td></td><td></td><td class="s"> ( defined $kid ? ( ' ', $kid-&gt;{NUM}, ) : () ),</td></tr>
443<tr><td class="h"><a name="286"></a>286</td><td></td><td></td><td></td><td></td><td class="s"> &quot;'s &quot;,</td></tr>
444<tr><td class="h"><a name="287"></a>287</td><td></td><td></td><td></td><td></td><td class="s"> ( $op-&gt;{KFD} &lt; 3</td></tr>
445<tr><td class="h"><a name="288"></a>288</td><td></td><td></td><td></td><td></td><td class="s"> ? $fd_descs[$op-&gt;{KFD}]</td></tr>
446<tr><td class="h"><a name="289"></a>289</td><td></td><td></td><td></td><td></td><td class="s"> : defined $kid</td></tr>
447<tr><td class="h"><a name="290"></a>290</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp; defined $kid-&gt;{DEBUG_FD}</td></tr>
448<tr><td class="h"><a name="291"></a>291</td><td></td><td></td><td></td><td></td><td class="s"> &amp;&amp; $op-&gt;{KFD} == $kid-&gt;{DEBUG_FD}</td></tr>
449<tr><td class="h"><a name="292"></a>292</td><td></td><td></td><td></td><td></td><td class="s"> ? ( 'debug (', $op-&gt;{KFD}, ')' )</td></tr>
450<tr><td class="h"><a name="293"></a>293</td><td></td><td></td><td></td><td></td><td class="s"> : ( 'fd ', $op-&gt;{KFD} )</td></tr>
451<tr><td class="h"><a name="294"></a>294</td><td></td><td></td><td></td><td></td><td class="s"> ),</td></tr>
452<tr><td class="h"><a name="295"></a>295</td><td></td><td></td><td></td><td></td><td class="s"> ')',</td></tr>
453<tr><td class="h"><a name="296"></a>296</td><td></td><td></td><td></td><td></td><td class="s"> )</td></tr>
454<tr><td class="h"><a name="297"></a>297</td><td></td><td></td><td></td><td></td><td class="s"> : ()</td></tr>
455<tr><td class="h"><a name="298"></a>298</td><td></td><td></td><td></td><td></td><td class="s"> ),</td></tr>
456<tr><td class="h"><a name="299"></a>299</td><td></td><td></td><td></td><td></td><td class="s"> );</td></tr>
457<tr><td class="h"><a name="300"></a>300</td><td></td><td></td><td></td><td></td><td class="s">}</td></tr>
458<tr><td class="h"><a name="301"></a>301</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
459<tr><td class="h"><a name="302"></a>302</td><td></td><td></td><td></td><td></td><td class="s">1;</td></tr>
460<tr><td class="h"><a name="303"></a>303</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
461<tr><td class="h"><a name="304"></a>304</td><td></td><td></td><td></td><td></td><td class="s">SUBS</td></tr>
462<tr><td class="h"><a name="305"></a>305</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
463<tr><td class="h"><a name="306"></a>306</td><td></td><td></td><td></td><td></td><td class="s">=pod</td></tr>
464<tr><td class="h"><a name="307"></a>307</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
465<tr><td class="h"><a name="308"></a>308</td><td></td><td></td><td></td><td></td><td class="s">=head1 AUTHOR</td></tr>
466<tr><td class="h"><a name="309"></a>309</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
467<tr><td class="h"><a name="310"></a>310</td><td></td><td></td><td></td><td></td><td class="s">Barrie Slaymaker &lt;barries@slaysys.com&gt;, with numerous suggestions by p5p.</td></tr>
468<tr><td class="h"><a name="311"></a>311</td><td></td><td></td><td></td><td></td><td class="s"></td></tr>
469<tr><td class="h"><a name="312"></a>312</td><td></td><td></td><td></td><td></td><td class="s">=cut</td></tr>
470</tbody></table></div>
471
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484 <div class="footer">Report produced by the
485 <a href="http://search.cpan.org/dist/Devel-NYTProf/">NYTProf 4.06</a>
486 Perl profiler, developed by
487 <a href="http://www.linkedin.com/in/timbunce">Tim Bunce</a> and
488 <a href="http://code.nytimes.com">Adam Kaplan</a>.
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