151 lines
9.9 KiB
HTML
151 lines
9.9 KiB
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<title>LCOV - cov-bash.info - builtins/return.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> - return.def<span style="font-size: 80%;"> (source / <a href="return.def.func-sort-c.html">functions</a>)</span></td>
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<td width="10%" class="headerCovTableHead">Total</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">7</td>
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<td class="headerCovTableEntry">7</td>
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<td class="headerCovTableEntryHi">100.0 %</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">1</td>
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<td class="headerCovTableEntry">1</td>
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<td class="headerCovTableEntryHi">100.0 %</td>
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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 return.def, from which is created return.c.</a>
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<a name="2"><span class="lineNum"> 2 </span> : It implements the builtin "return" 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 return.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 return</a>
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<a name="24"><span class="lineNum"> 24 </span> : </a>
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<a name="25"><span class="lineNum"> 25 </span> : $FUNCTION return_builtin</a>
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<a name="26"><span class="lineNum"> 26 </span> : $SHORT_DOC return [n]</a>
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<a name="27"><span class="lineNum"> 27 </span> : Return from a shell function.</a>
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<a name="28"><span class="lineNum"> 28 </span> : </a>
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<a name="29"><span class="lineNum"> 29 </span> : Causes a function or sourced script to exit with the return value</a>
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<a name="30"><span class="lineNum"> 30 </span> : specified by N. If N is omitted, the return status is that of the</a>
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<a name="31"><span class="lineNum"> 31 </span> : last command executed within the function or script.</a>
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<a name="32"><span class="lineNum"> 32 </span> : </a>
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<a name="33"><span class="lineNum"> 33 </span> : Exit Status:</a>
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<a name="34"><span class="lineNum"> 34 </span> : Returns N, or failure if the shell is not executing a function or script.</a>
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<a name="35"><span class="lineNum"> 35 </span> : $END</a>
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<a name="36"><span class="lineNum"> 36 </span> : </a>
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<a name="37"><span class="lineNum"> 37 </span> : #include <config.h></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> : #if defined (HAVE_UNISTD_H)</a>
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<a name="40"><span class="lineNum"> 40 </span> : # ifdef _MINIX</a>
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<a name="41"><span class="lineNum"> 41 </span> : # include <sys/types.h></a>
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<a name="42"><span class="lineNum"> 42 </span> : # endif</a>
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<a name="43"><span class="lineNum"> 43 </span> : # include <unistd.h></a>
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<a name="44"><span class="lineNum"> 44 </span> : #endif</a>
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<a name="45"><span class="lineNum"> 45 </span> : </a>
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<a name="46"><span class="lineNum"> 46 </span> : #include "../bashintl.h"</a>
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<a name="47"><span class="lineNum"> 47 </span> : </a>
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<a name="48"><span class="lineNum"> 48 </span> : #include "../shell.h"</a>
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<a name="49"><span class="lineNum"> 49 </span> : #include "common.h"</a>
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<a name="50"><span class="lineNum"> 50 </span> : #include "bashgetopt.h"</a>
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<a name="51"><span class="lineNum"> 51 </span> : </a>
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<a name="52"><span class="lineNum"> 52 </span> : extern int last_command_exit_value;</a>
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<a name="53"><span class="lineNum"> 53 </span> : extern int subshell_environment;</a>
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<a name="54"><span class="lineNum"> 54 </span> : extern int return_catch_flag, return_catch_value;</a>
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<a name="55"><span class="lineNum"> 55 </span> : </a>
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<a name="56"><span class="lineNum"> 56 </span> : /* If we are executing a user-defined function then exit with the value</a>
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<a name="57"><span class="lineNum"> 57 </span> : specified as an argument. if no argument is given, then the last</a>
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<a name="58"><span class="lineNum"> 58 </span> : exit status is used. */</a>
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<a name="59"><span class="lineNum"> 59 </span> : int</a>
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<a name="60"><span class="lineNum"> 60 </span><span class="lineCov"> 13653 : return_builtin (list)</span></a>
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<a name="61"><span class="lineNum"> 61 </span> : WORD_LIST *list;</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><span class="lineCov"> 13653 : CHECK_HELPOPT (list);</span></a>
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<a name="64"><span class="lineNum"> 64 </span> : </a>
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<a name="65"><span class="lineNum"> 65 </span><span class="lineCov"> 13653 : return_catch_value = get_exitstat (list);</span></a>
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<a name="66"><span class="lineNum"> 66 </span> : </a>
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<a name="67"><span class="lineNum"> 67 </span><span class="lineCov"> 13626 : if (return_catch_flag)</span></a>
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<a name="68"><span class="lineNum"> 68 </span><span class="lineCov"> 5099 : sh_longjmp (return_catch, 1);</span></a>
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<a name="69"><span class="lineNum"> 69 </span> : else</a>
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<a name="70"><span class="lineNum"> 70 </span> : {</a>
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<a name="71"><span class="lineNum"> 71 </span><span class="lineCov"> 8527 : builtin_error (_("can only `return' from a function or sourced script"));</span></a>
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<a name="72"><span class="lineNum"> 72 </span><span class="lineCov"> 8527 : return (EXECUTION_FAILURE);</span></a>
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<a name="73"><span class="lineNum"> 73 </span> : }</a>
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<a name="74"><span class="lineNum"> 74 </span> : }</a>
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</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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