344 lines
31 KiB
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344 lines
31 KiB
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<title>LCOV - cov-bash.info - builtins/kill.def</title>
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<td width="10%" class="headerItem">Current view:</td>
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<td width="35%" class="headerValue"><a href="../index.html">top level</a> - <a href="index.html">builtins</a> - kill.def<span style="font-size: 80%;"> (source / <a href="kill.def.func-sort-c.html">functions</a>)</span></td>
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<td width="15%"></td>
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<td width="10%" class="headerCovTableHead">Hit</td>
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<td width="10%" class="headerCovTableHead">Total</td>
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<td width="15%" class="headerCovTableHead">Coverage</td>
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<tr>
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<td class="headerItem">Test:</td>
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<td class="headerValue">cov-bash.info</td>
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<td></td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntry">44</td>
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<td class="headerCovTableEntry">94</td>
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<td class="headerCovTableEntryLo">46.8 %</td>
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<tr>
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<td class="headerItem">Date:</td>
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<td class="headerValue">2020-10-29 14:49:28</td>
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<td></td>
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<td class="headerItem">Functions:</td>
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<td class="headerCovTableEntry">2</td>
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<td class="headerCovTableEntry">2</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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</tr>
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<tr><td><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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<pre class="sourceHeading"> Line data Source code</pre>
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<pre class="source">
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<a name="1"><span class="lineNum"> 1 </span> : This file is kill.def, from which is created kill.c.</a>
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<a name="2"><span class="lineNum"> 2 </span> : It implements the builtin "kill" in Bash.</a>
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<a name="3"><span class="lineNum"> 3 </span> : </a>
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<a name="4"><span class="lineNum"> 4 </span> : Copyright (C) 1987-2015 Free Software Foundation, Inc.</a>
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<a name="5"><span class="lineNum"> 5 </span> : </a>
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<a name="6"><span class="lineNum"> 6 </span> : This file is part of GNU Bash, the Bourne Again SHell.</a>
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<a name="7"><span class="lineNum"> 7 </span> : </a>
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<a name="8"><span class="lineNum"> 8 </span> : Bash is free software: you can redistribute it and/or modify</a>
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<a name="9"><span class="lineNum"> 9 </span> : it under the terms of the GNU General Public License as published by</a>
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<a name="10"><span class="lineNum"> 10 </span> : the Free Software Foundation, either version 3 of the License, or</a>
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<a name="11"><span class="lineNum"> 11 </span> : (at your option) any later version.</a>
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<a name="12"><span class="lineNum"> 12 </span> : </a>
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<a name="13"><span class="lineNum"> 13 </span> : Bash is distributed in the hope that it will be useful,</a>
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<a name="14"><span class="lineNum"> 14 </span> : but WITHOUT ANY WARRANTY; without even the implied warranty of</a>
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<a name="15"><span class="lineNum"> 15 </span> : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</a>
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<a name="16"><span class="lineNum"> 16 </span> : GNU General Public License for more details.</a>
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<a name="17"><span class="lineNum"> 17 </span> : </a>
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<a name="18"><span class="lineNum"> 18 </span> : You should have received a copy of the GNU General Public License</a>
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<a name="19"><span class="lineNum"> 19 </span> : along with Bash. If not, see <http://www.gnu.org/licenses/>.</a>
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<a name="20"><span class="lineNum"> 20 </span> : </a>
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<a name="21"><span class="lineNum"> 21 </span> : $PRODUCES kill.c</a>
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<a name="22"><span class="lineNum"> 22 </span> : </a>
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<a name="23"><span class="lineNum"> 23 </span> : $BUILTIN kill</a>
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<a name="24"><span class="lineNum"> 24 </span> : $FUNCTION kill_builtin</a>
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<a name="25"><span class="lineNum"> 25 </span> : $SHORT_DOC kill [-s sigspec | -n signum | -sigspec] pid | jobspec ... or kill -l [sigspec]</a>
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<a name="26"><span class="lineNum"> 26 </span> : Send a signal to a job.</a>
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<a name="27"><span class="lineNum"> 27 </span> : </a>
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<a name="28"><span class="lineNum"> 28 </span> : Send the processes identified by PID or JOBSPEC the signal named by</a>
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<a name="29"><span class="lineNum"> 29 </span> : SIGSPEC or SIGNUM. If neither SIGSPEC nor SIGNUM is present, then</a>
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<a name="30"><span class="lineNum"> 30 </span> : SIGTERM is assumed.</a>
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<a name="31"><span class="lineNum"> 31 </span> : </a>
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<a name="32"><span class="lineNum"> 32 </span> : Options:</a>
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<a name="33"><span class="lineNum"> 33 </span> : -s sig SIG is a signal name</a>
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<a name="34"><span class="lineNum"> 34 </span> : -n sig SIG is a signal number</a>
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<a name="35"><span class="lineNum"> 35 </span> : -l list the signal names; if arguments follow `-l' they are</a>
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<a name="36"><span class="lineNum"> 36 </span> : assumed to be signal numbers for which names should be listed</a>
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<a name="37"><span class="lineNum"> 37 </span> : -L synonym for -l</a>
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<a name="38"><span class="lineNum"> 38 </span> : </a>
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<a name="39"><span class="lineNum"> 39 </span> : Kill is a shell builtin for two reasons: it allows job IDs to be used</a>
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<a name="40"><span class="lineNum"> 40 </span> : instead of process IDs, and allows processes to be killed if the limit</a>
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<a name="41"><span class="lineNum"> 41 </span> : on processes that you can create is reached.</a>
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<a name="42"><span class="lineNum"> 42 </span> : </a>
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<a name="43"><span class="lineNum"> 43 </span> : Exit Status:</a>
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<a name="44"><span class="lineNum"> 44 </span> : Returns success unless an invalid option is given or an error occurs.</a>
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<a name="45"><span class="lineNum"> 45 </span> : $END</a>
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<a name="46"><span class="lineNum"> 46 </span> : </a>
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<a name="47"><span class="lineNum"> 47 </span> : #include <config.h></a>
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<a name="48"><span class="lineNum"> 48 </span> : </a>
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<a name="49"><span class="lineNum"> 49 </span> : #include <stdio.h></a>
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<a name="50"><span class="lineNum"> 50 </span> : #include <errno.h></a>
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<a name="51"><span class="lineNum"> 51 </span> : #if defined (HAVE_UNISTD_H)</a>
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<a name="52"><span class="lineNum"> 52 </span> : # ifdef _MINIX</a>
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<a name="53"><span class="lineNum"> 53 </span> : # include <sys/types.h></a>
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<a name="54"><span class="lineNum"> 54 </span> : # endif</a>
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<a name="55"><span class="lineNum"> 55 </span> : # include <unistd.h></a>
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<a name="56"><span class="lineNum"> 56 </span> : #endif</a>
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<a name="57"><span class="lineNum"> 57 </span> : </a>
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<a name="58"><span class="lineNum"> 58 </span> : #include "../bashansi.h"</a>
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<a name="59"><span class="lineNum"> 59 </span> : #include "../bashintl.h"</a>
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<a name="60"><span class="lineNum"> 60 </span> : </a>
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<a name="61"><span class="lineNum"> 61 </span> : #include <signal.h></a>
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<a name="62"><span class="lineNum"> 62 </span> : </a>
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<a name="63"><span class="lineNum"> 63 </span> : #include "../shell.h"</a>
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<a name="64"><span class="lineNum"> 64 </span> : #include "../trap.h"</a>
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<a name="65"><span class="lineNum"> 65 </span> : #include "../jobs.h"</a>
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<a name="66"><span class="lineNum"> 66 </span> : #include "common.h"</a>
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<a name="67"><span class="lineNum"> 67 </span> : </a>
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<a name="68"><span class="lineNum"> 68 </span> : /* Not all systems declare ERRNO in errno.h... and some systems #define it! */</a>
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<a name="69"><span class="lineNum"> 69 </span> : #if !defined (errno)</a>
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<a name="70"><span class="lineNum"> 70 </span> : extern int errno;</a>
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<a name="71"><span class="lineNum"> 71 </span> : #endif /* !errno */</a>
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<a name="72"><span class="lineNum"> 72 </span> : </a>
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<a name="73"><span class="lineNum"> 73 </span> : extern int posixly_correct;</a>
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<a name="74"><span class="lineNum"> 74 </span> : </a>
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<a name="75"><span class="lineNum"> 75 </span> : static void kill_error __P((pid_t, int));</a>
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<a name="76"><span class="lineNum"> 76 </span> : </a>
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<a name="77"><span class="lineNum"> 77 </span> : #if !defined (CONTINUE_AFTER_KILL_ERROR)</a>
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<a name="78"><span class="lineNum"> 78 </span> : # define CONTINUE_OR_FAIL return (EXECUTION_FAILURE)</a>
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<a name="79"><span class="lineNum"> 79 </span> : #else</a>
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<a name="80"><span class="lineNum"> 80 </span> : # define CONTINUE_OR_FAIL goto continue_killing</a>
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<a name="81"><span class="lineNum"> 81 </span> : #endif /* CONTINUE_AFTER_KILL_ERROR */</a>
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<a name="82"><span class="lineNum"> 82 </span> : </a>
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<a name="83"><span class="lineNum"> 83 </span> : /* Here is the kill builtin. We only have it so that people can type</a>
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<a name="84"><span class="lineNum"> 84 </span> : kill -KILL %1? No, if you fill up the process table this way you</a>
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<a name="85"><span class="lineNum"> 85 </span> : can still kill some. */</a>
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<a name="86"><span class="lineNum"> 86 </span> : int</a>
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<a name="87"><span class="lineNum"> 87 </span><span class="lineCov"> 74 : kill_builtin (list)</span></a>
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<a name="88"><span class="lineNum"> 88 </span> : WORD_LIST *list;</a>
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<a name="89"><span class="lineNum"> 89 </span> : {</a>
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<a name="90"><span class="lineNum"> 90 </span><span class="lineCov"> 74 : int sig, any_succeeded, listing, saw_signal, dflags;</span></a>
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<a name="91"><span class="lineNum"> 91 </span><span class="lineCov"> 74 : char *sigspec, *word;</span></a>
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<a name="92"><span class="lineNum"> 92 </span><span class="lineCov"> 74 : pid_t pid;</span></a>
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<a name="93"><span class="lineNum"> 93 </span><span class="lineCov"> 74 : intmax_t pid_value;</span></a>
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<a name="94"><span class="lineNum"> 94 </span> : </a>
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<a name="95"><span class="lineNum"> 95 </span><span class="lineCov"> 74 : if (list == 0)</span></a>
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<a name="96"><span class="lineNum"> 96 </span> : {</a>
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<a name="97"><span class="lineNum"> 97 </span><span class="lineCov"> 40 : builtin_usage ();</span></a>
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<a name="98"><span class="lineNum"> 98 </span><span class="lineCov"> 40 : return (EX_USAGE);</span></a>
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<a name="99"><span class="lineNum"> 99 </span> : }</a>
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<a name="100"><span class="lineNum"> 100 </span><span class="lineCov"> 34 : CHECK_HELPOPT (list);</span></a>
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<a name="101"><span class="lineNum"> 101 </span> : </a>
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<a name="102"><span class="lineNum"> 102 </span><span class="lineCov"> 34 : any_succeeded = listing = saw_signal = 0;</span></a>
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<a name="103"><span class="lineNum"> 103 </span><span class="lineCov"> 34 : sig = SIGTERM;</span></a>
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<a name="104"><span class="lineNum"> 104 </span><span class="lineCov"> 34 : sigspec = "TERM";</span></a>
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<a name="105"><span class="lineNum"> 105 </span> : </a>
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<a name="106"><span class="lineNum"> 106 </span><span class="lineCov"> 34 : dflags = DSIG_NOCASE | ((posixly_correct == 0) ? DSIG_SIGPREFIX : 0);</span></a>
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<a name="107"><span class="lineNum"> 107 </span> : /* Process options. */</a>
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<a name="108"><span class="lineNum"> 108 </span><span class="lineCov"> 34 : while (list)</span></a>
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<a name="109"><span class="lineNum"> 109 </span> : {</a>
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<a name="110"><span class="lineNum"> 110 </span><span class="lineCov"> 34 : word = list->word->word;</span></a>
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<a name="111"><span class="lineNum"> 111 </span> : </a>
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<a name="112"><span class="lineNum"> 112 </span><span class="lineCov"> 34 : if (ISOPTION (word, 'l') || ISOPTION (word, 'L'))</span></a>
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<a name="113"><span class="lineNum"> 113 </span> : {</a>
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<a name="114"><span class="lineNum"> 114 </span><span class="lineNoCov"> 0 : listing++;</span></a>
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<a name="115"><span class="lineNum"> 115 </span><span class="lineNoCov"> 0 : list = list->next;</span></a>
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<a name="116"><span class="lineNum"> 116 </span> : }</a>
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<a name="117"><span class="lineNum"> 117 </span><span class="lineCov"> 34 : else if (ISOPTION (word, 's') || ISOPTION (word, 'n'))</span></a>
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<a name="118"><span class="lineNum"> 118 </span> : {</a>
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<a name="119"><span class="lineNum"> 119 </span><span class="lineNoCov"> 0 : list = list->next;</span></a>
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<a name="120"><span class="lineNum"> 120 </span><span class="lineNoCov"> 0 : if (list)</span></a>
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<a name="121"><span class="lineNum"> 121 </span> : {</a>
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<a name="122"><span class="lineNum"> 122 </span><span class="lineNoCov"> 0 : sigspec = list->word->word;</span></a>
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<a name="123"><span class="lineNum"> 123 </span><span class="lineNoCov"> 0 : if (sigspec[0] == '0' && sigspec[1] == '\0')</span></a>
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<a name="124"><span class="lineNum"> 124 </span> : sig = 0;</a>
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<a name="125"><span class="lineNum"> 125 </span> : else</a>
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<a name="126"><span class="lineNum"> 126 </span><span class="lineNoCov"> 0 : sig = decode_signal (sigspec, dflags);</span></a>
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<a name="127"><span class="lineNum"> 127 </span><span class="lineNoCov"> 0 : list = list->next;</span></a>
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<a name="128"><span class="lineNum"> 128 </span><span class="lineNoCov"> 0 : saw_signal++;</span></a>
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<a name="129"><span class="lineNum"> 129 </span> : }</a>
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<a name="130"><span class="lineNum"> 130 </span> : else</a>
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<a name="131"><span class="lineNum"> 131 </span> : {</a>
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<a name="132"><span class="lineNum"> 132 </span><span class="lineNoCov"> 0 : sh_needarg (word);</span></a>
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<a name="133"><span class="lineNum"> 133 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
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<a name="134"><span class="lineNum"> 134 </span> : }</a>
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<a name="135"><span class="lineNum"> 135 </span> : }</a>
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<a name="136"><span class="lineNum"> 136 </span><span class="lineCov"> 34 : else if (ISOPTION (word, '-'))</span></a>
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<a name="137"><span class="lineNum"> 137 </span> : {</a>
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<a name="138"><span class="lineNum"> 138 </span><span class="lineNoCov"> 0 : list = list->next;</span></a>
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<a name="139"><span class="lineNum"> 139 </span><span class="lineNoCov"> 0 : break;</span></a>
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<a name="140"><span class="lineNum"> 140 </span> : }</a>
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<a name="141"><span class="lineNum"> 141 </span><span class="lineCov"> 34 : else if (ISOPTION (word, '?'))</span></a>
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<a name="142"><span class="lineNum"> 142 </span> : {</a>
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<a name="143"><span class="lineNum"> 143 </span><span class="lineNoCov"> 0 : builtin_usage ();</span></a>
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<a name="144"><span class="lineNum"> 144 </span><span class="lineNoCov"> 0 : return (EX_USAGE);</span></a>
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<a name="145"><span class="lineNum"> 145 </span> : }</a>
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<a name="146"><span class="lineNum"> 146 </span> : /* If this is a signal specification then process it. We only process</a>
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<a name="147"><span class="lineNum"> 147 </span> : the first one seen; other arguments may signify process groups (e.g,</a>
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<a name="148"><span class="lineNum"> 148 </span> : -num == process group num). */</a>
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<a name="149"><span class="lineNum"> 149 </span><span class="lineCov"> 34 : else if (*word == '-' && saw_signal == 0)</span></a>
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<a name="150"><span class="lineNum"> 150 </span> : {</a>
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<a name="151"><span class="lineNum"> 151 </span><span class="lineNoCov"> 0 : sigspec = word + 1;</span></a>
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<a name="152"><span class="lineNum"> 152 </span><span class="lineNoCov"> 0 : sig = decode_signal (sigspec, dflags);</span></a>
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<a name="153"><span class="lineNum"> 153 </span><span class="lineNoCov"> 0 : saw_signal++;</span></a>
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<a name="154"><span class="lineNum"> 154 </span><span class="lineNoCov"> 0 : list = list->next;</span></a>
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<a name="155"><span class="lineNum"> 155 </span> : }</a>
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<a name="156"><span class="lineNum"> 156 </span> : else</a>
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<a name="157"><span class="lineNum"> 157 </span> : break;</a>
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<a name="158"><span class="lineNum"> 158 </span> : }</a>
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<a name="159"><span class="lineNum"> 159 </span> : </a>
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<a name="160"><span class="lineNum"> 160 </span><span class="lineCov"> 34 : if (listing)</span></a>
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<a name="161"><span class="lineNum"> 161 </span><span class="lineNoCov"> 0 : return (display_signal_list (list, 0));</span></a>
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<a name="162"><span class="lineNum"> 162 </span> : </a>
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<a name="163"><span class="lineNum"> 163 </span> : /* OK, we are killing processes. */</a>
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<a name="164"><span class="lineNum"> 164 </span><span class="lineCov"> 34 : if (sig == NO_SIG)</span></a>
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<a name="165"><span class="lineNum"> 165 </span> : {</a>
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<a name="166"><span class="lineNum"> 166 </span><span class="lineNoCov"> 0 : sh_invalidsig (sigspec);</span></a>
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<a name="167"><span class="lineNum"> 167 </span><span class="lineNoCov"> 0 : return (EXECUTION_FAILURE);</span></a>
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<a name="168"><span class="lineNum"> 168 </span> : }</a>
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<a name="169"><span class="lineNum"> 169 </span> : </a>
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<a name="170"><span class="lineNum"> 170 </span><span class="lineCov"> 34 : if (list == 0)</span></a>
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<a name="171"><span class="lineNum"> 171 </span> : {</a>
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<a name="172"><span class="lineNum"> 172 </span><span class="lineNoCov"> 0 : builtin_usage ();</span></a>
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<a name="173"><span class="lineNum"> 173 </span><span class="lineNoCov"> 0 : return (EX_USAGE);</span></a>
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<a name="174"><span class="lineNum"> 174 </span> : }</a>
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<a name="175"><span class="lineNum"> 175 </span> : </a>
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<a name="176"><span class="lineNum"> 176 </span><span class="lineCov"> 81 : while (list)</span></a>
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<a name="177"><span class="lineNum"> 177 </span> : {</a>
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<a name="178"><span class="lineNum"> 178 </span><span class="lineCov"> 47 : word = list->word->word;</span></a>
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<a name="179"><span class="lineNum"> 179 </span> : </a>
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<a name="180"><span class="lineNum"> 180 </span><span class="lineCov"> 47 : if (*word == '-')</span></a>
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<a name="181"><span class="lineNum"> 181 </span><span class="lineNoCov"> 0 : word++;</span></a>
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<a name="182"><span class="lineNum"> 182 </span> : </a>
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<a name="183"><span class="lineNum"> 183 </span> : /* Use the entire argument in case of minus sign presence. */</a>
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<a name="184"><span class="lineNum"> 184 </span><span class="lineCov"> 47 : if (*word && legal_number (list->word->word, &pid_value) && (pid_value == (pid_t)pid_value))</span></a>
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<a name="185"><span class="lineNum"> 185 </span> : {</a>
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<a name="186"><span class="lineNum"> 186 </span><span class="lineCov"> 9 : pid = (pid_t) pid_value;</span></a>
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<a name="187"><span class="lineNum"> 187 </span> : </a>
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<a name="188"><span class="lineNum"> 188 </span><span class="lineCov"> 9 : if (kill_pid (pid, sig, pid < -1) < 0)</span></a>
|
|
<a name="189"><span class="lineNum"> 189 </span> : {</a>
|
|
<a name="190"><span class="lineNum"> 190 </span><span class="lineCov"> 9 : if (errno == EINVAL)</span></a>
|
|
<a name="191"><span class="lineNum"> 191 </span><span class="lineNoCov"> 0 : sh_invalidsig (sigspec);</span></a>
|
|
<a name="192"><span class="lineNum"> 192 </span> : else</a>
|
|
<a name="193"><span class="lineNum"> 193 </span><span class="lineCov"> 9 : kill_error (pid, errno);</span></a>
|
|
<a name="194"><span class="lineNum"> 194 </span><span class="lineCov"> 9 : CONTINUE_OR_FAIL;</span></a>
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|
<a name="195"><span class="lineNum"> 195 </span> : }</a>
|
|
<a name="196"><span class="lineNum"> 196 </span> : else</a>
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|
<a name="197"><span class="lineNum"> 197 </span><span class="lineNoCov"> 0 : any_succeeded++;</span></a>
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<a name="198"><span class="lineNum"> 198 </span> : }</a>
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|
<a name="199"><span class="lineNum"> 199 </span> : #if defined (JOB_CONTROL)</a>
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<a name="200"><span class="lineNum"> 200 </span><span class="lineCov"> 38 : else if (*list->word->word && *list->word->word != '%')</span></a>
|
|
<a name="201"><span class="lineNum"> 201 </span> : {</a>
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|
<a name="202"><span class="lineNum"> 202 </span><span class="lineCov"> 38 : builtin_error (_("%s: arguments must be process or job IDs"), list->word->word);</span></a>
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|
<a name="203"><span class="lineNum"> 203 </span><span class="lineCov"> 38 : CONTINUE_OR_FAIL;</span></a>
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|
<a name="204"><span class="lineNum"> 204 </span> : }</a>
|
|
<a name="205"><span class="lineNum"> 205 </span><span class="lineNoCov"> 0 : else if (*word)</span></a>
|
|
<a name="206"><span class="lineNum"> 206 </span> : /* Posix.2 says you can kill without job control active (4.32.4) */</a>
|
|
<a name="207"><span class="lineNum"> 207 </span> : { /* Must be a job spec. Check it out. */</a>
|
|
<a name="208"><span class="lineNum"> 208 </span><span class="lineNoCov"> 0 : int job;</span></a>
|
|
<a name="209"><span class="lineNum"> 209 </span><span class="lineNoCov"> 0 : sigset_t set, oset;</span></a>
|
|
<a name="210"><span class="lineNum"> 210 </span><span class="lineNoCov"> 0 : JOB *j;</span></a>
|
|
<a name="211"><span class="lineNum"> 211 </span> : </a>
|
|
<a name="212"><span class="lineNum"> 212 </span><span class="lineNoCov"> 0 : BLOCK_CHILD (set, oset);</span></a>
|
|
<a name="213"><span class="lineNum"> 213 </span><span class="lineNoCov"> 0 : job = get_job_spec (list);</span></a>
|
|
<a name="214"><span class="lineNum"> 214 </span> : </a>
|
|
<a name="215"><span class="lineNum"> 215 </span><span class="lineNoCov"> 0 : if (INVALID_JOB (job))</span></a>
|
|
<a name="216"><span class="lineNum"> 216 </span> : {</a>
|
|
<a name="217"><span class="lineNum"> 217 </span><span class="lineNoCov"> 0 : if (job != DUP_JOB)</span></a>
|
|
<a name="218"><span class="lineNum"> 218 </span><span class="lineNoCov"> 0 : sh_badjob (list->word->word);</span></a>
|
|
<a name="219"><span class="lineNum"> 219 </span><span class="lineNoCov"> 0 : UNBLOCK_CHILD (oset);</span></a>
|
|
<a name="220"><span class="lineNum"> 220 </span><span class="lineNoCov"> 0 : CONTINUE_OR_FAIL;</span></a>
|
|
<a name="221"><span class="lineNum"> 221 </span> : }</a>
|
|
<a name="222"><span class="lineNum"> 222 </span> : </a>
|
|
<a name="223"><span class="lineNum"> 223 </span><span class="lineNoCov"> 0 : j = get_job_by_jid (job);</span></a>
|
|
<a name="224"><span class="lineNum"> 224 </span> : /* Job spec used. Kill the process group. If the job was started</a>
|
|
<a name="225"><span class="lineNum"> 225 </span> : without job control, then its pgrp == shell_pgrp, so we have</a>
|
|
<a name="226"><span class="lineNum"> 226 </span> : to be careful. We take the pid of the first job in the pipeline</a>
|
|
<a name="227"><span class="lineNum"> 227 </span> : in that case. */</a>
|
|
<a name="228"><span class="lineNum"> 228 </span><span class="lineNoCov"> 0 : pid = IS_JOBCONTROL (job) ? j->pgrp : j->pipe->pid;</span></a>
|
|
<a name="229"><span class="lineNum"> 229 </span> : </a>
|
|
<a name="230"><span class="lineNum"> 230 </span><span class="lineNoCov"> 0 : UNBLOCK_CHILD (oset);</span></a>
|
|
<a name="231"><span class="lineNum"> 231 </span> : </a>
|
|
<a name="232"><span class="lineNum"> 232 </span><span class="lineNoCov"> 0 : if (kill_pid (pid, sig, 1) < 0)</span></a>
|
|
<a name="233"><span class="lineNum"> 233 </span> : {</a>
|
|
<a name="234"><span class="lineNum"> 234 </span><span class="lineNoCov"> 0 : if (errno == EINVAL)</span></a>
|
|
<a name="235"><span class="lineNum"> 235 </span><span class="lineNoCov"> 0 : sh_invalidsig (sigspec);</span></a>
|
|
<a name="236"><span class="lineNum"> 236 </span> : else</a>
|
|
<a name="237"><span class="lineNum"> 237 </span><span class="lineNoCov"> 0 : kill_error (pid, errno);</span></a>
|
|
<a name="238"><span class="lineNum"> 238 </span><span class="lineNoCov"> 0 : CONTINUE_OR_FAIL;</span></a>
|
|
<a name="239"><span class="lineNum"> 239 </span> : }</a>
|
|
<a name="240"><span class="lineNum"> 240 </span> : else</a>
|
|
<a name="241"><span class="lineNum"> 241 </span><span class="lineNoCov"> 0 : any_succeeded++;</span></a>
|
|
<a name="242"><span class="lineNum"> 242 </span> : }</a>
|
|
<a name="243"><span class="lineNum"> 243 </span> : #endif /* !JOB_CONTROL */</a>
|
|
<a name="244"><span class="lineNum"> 244 </span> : else</a>
|
|
<a name="245"><span class="lineNum"> 245 </span> : {</a>
|
|
<a name="246"><span class="lineNum"> 246 </span><span class="lineNoCov"> 0 : sh_badpid (list->word->word);</span></a>
|
|
<a name="247"><span class="lineNum"> 247 </span><span class="lineNoCov"> 0 : CONTINUE_OR_FAIL;</span></a>
|
|
<a name="248"><span class="lineNum"> 248 </span> : }</a>
|
|
<a name="249"><span class="lineNum"> 249 </span><span class="lineCov"> 47 : continue_killing:</span></a>
|
|
<a name="250"><span class="lineNum"> 250 </span><span class="lineCov"> 47 : list = list->next;</span></a>
|
|
<a name="251"><span class="lineNum"> 251 </span> : }</a>
|
|
<a name="252"><span class="lineNum"> 252 </span> : </a>
|
|
<a name="253"><span class="lineNum"> 253 </span><span class="lineCov"> 34 : return (any_succeeded ? EXECUTION_SUCCESS : EXECUTION_FAILURE);</span></a>
|
|
<a name="254"><span class="lineNum"> 254 </span> : }</a>
|
|
<a name="255"><span class="lineNum"> 255 </span> : </a>
|
|
<a name="256"><span class="lineNum"> 256 </span> : static void</a>
|
|
<a name="257"><span class="lineNum"> 257 </span><span class="lineCov"> 9 : kill_error (pid, e)</span></a>
|
|
<a name="258"><span class="lineNum"> 258 </span> : pid_t pid;</a>
|
|
<a name="259"><span class="lineNum"> 259 </span> : int e;</a>
|
|
<a name="260"><span class="lineNum"> 260 </span> : {</a>
|
|
<a name="261"><span class="lineNum"> 261 </span><span class="lineCov"> 9 : char *x;</span></a>
|
|
<a name="262"><span class="lineNum"> 262 </span> : </a>
|
|
<a name="263"><span class="lineNum"> 263 </span><span class="lineCov"> 9 : x = strerror (e);</span></a>
|
|
<a name="264"><span class="lineNum"> 264 </span><span class="lineCov"> 9 : if (x == 0)</span></a>
|
|
<a name="265"><span class="lineNum"> 265 </span><span class="lineNoCov"> 0 : x = _("Unknown error");</span></a>
|
|
<a name="266"><span class="lineNum"> 266 </span><span class="lineCov"> 9 : builtin_error ("(%ld) - %s", (long)pid, x);</span></a>
|
|
<a name="267"><span class="lineNum"> 267 </span><span class="lineCov"> 9 : }</span></a>
|
|
</pre>
|
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</td>
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</tr>
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</table>
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<br>
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<table width="100%" border=0 cellspacing=0 cellpadding=0>
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<tr><td class="ruler"><img src="../glass.png" width=3 height=3 alt=""></td></tr>
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<tr><td class="versionInfo">Generated by: <a href="http://ltp.sourceforge.net/coverage/lcov.php" target="_parent">LCOV version 1.14.0.6.4058</a></td></tr>
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</table>
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<br>
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</body>
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</html>
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