232 lines
20 KiB
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232 lines
20 KiB
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<td width="35%" class="headerValue"><a href="../../../index.html">top level</a> - <a href="index.html">usr/include/bits</a> - stdlib.h<span style="font-size: 80%;"> (source / <a href="stdlib.h.func-sort-c.html">functions</a>)</span></td>
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<td class="headerValue">cov-bash.info</td>
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<td class="headerItem">Lines:</td>
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<td class="headerCovTableEntry">2</td>
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<td class="headerCovTableEntry">9</td>
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<td class="headerCovTableEntryLo">22.2 %</td>
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<td class="headerValue">2020-10-29 14:49:28</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> : /* Checking macros for stdlib functions.</a>
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<a name="2"><span class="lineNum"> 2 </span> : Copyright (C) 2005-2018 Free Software Foundation, Inc.</a>
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<a name="3"><span class="lineNum"> 3 </span> : This file is part of the GNU C Library.</a>
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<a name="4"><span class="lineNum"> 4 </span> : </a>
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<a name="5"><span class="lineNum"> 5 </span> : The GNU C Library is free software; you can redistribute it and/or</a>
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<a name="6"><span class="lineNum"> 6 </span> : modify it under the terms of the GNU Lesser General Public</a>
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<a name="7"><span class="lineNum"> 7 </span> : License as published by the Free Software Foundation; either</a>
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<a name="8"><span class="lineNum"> 8 </span> : version 2.1 of the License, or (at your option) any later version.</a>
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<a name="9"><span class="lineNum"> 9 </span> : </a>
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<a name="10"><span class="lineNum"> 10 </span> : The GNU C Library is distributed in the hope that it will be useful,</a>
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<a name="11"><span class="lineNum"> 11 </span> : but WITHOUT ANY WARRANTY; without even the implied warranty of</a>
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<a name="12"><span class="lineNum"> 12 </span> : MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU</a>
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<a name="13"><span class="lineNum"> 13 </span> : Lesser General Public License for more details.</a>
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<a name="14"><span class="lineNum"> 14 </span> : </a>
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<a name="15"><span class="lineNum"> 15 </span> : You should have received a copy of the GNU Lesser General Public</a>
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<a name="16"><span class="lineNum"> 16 </span> : License along with the GNU C Library; if not, see</a>
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<a name="17"><span class="lineNum"> 17 </span> : <http://www.gnu.org/licenses/>. */</a>
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<a name="18"><span class="lineNum"> 18 </span> : </a>
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<a name="19"><span class="lineNum"> 19 </span> : #ifndef _STDLIB_H</a>
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<a name="20"><span class="lineNum"> 20 </span> : # error "Never include <bits/stdlib.h> directly; use <stdlib.h> instead."</a>
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<a name="21"><span class="lineNum"> 21 </span> : #endif</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> : extern char *__realpath_chk (const char *__restrict __name,</a>
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<a name="24"><span class="lineNum"> 24 </span> : char *__restrict __resolved,</a>
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<a name="25"><span class="lineNum"> 25 </span> : size_t __resolvedlen) __THROW __wur;</a>
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<a name="26"><span class="lineNum"> 26 </span> : extern char *__REDIRECT_NTH (__realpath_alias,</a>
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<a name="27"><span class="lineNum"> 27 </span> : (const char *__restrict __name,</a>
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<a name="28"><span class="lineNum"> 28 </span> : char *__restrict __resolved), realpath) __wur;</a>
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<a name="29"><span class="lineNum"> 29 </span> : extern char *__REDIRECT_NTH (__realpath_chk_warn,</a>
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<a name="30"><span class="lineNum"> 30 </span> : (const char *__restrict __name,</a>
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<a name="31"><span class="lineNum"> 31 </span> : char *__restrict __resolved,</a>
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<a name="32"><span class="lineNum"> 32 </span> : size_t __resolvedlen), __realpath_chk) __wur</a>
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<a name="33"><span class="lineNum"> 33 </span> : __warnattr ("second argument of realpath must be either NULL or at "</a>
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<a name="34"><span class="lineNum"> 34 </span> : "least PATH_MAX bytes long buffer");</a>
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<a name="35"><span class="lineNum"> 35 </span> : </a>
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<a name="36"><span class="lineNum"> 36 </span> : __fortify_function __wur char *</a>
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<a name="37"><span class="lineNum"> 37 </span> : __NTH (realpath (const char *__restrict __name, char *__restrict __resolved))</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 (__bos (__resolved) != (size_t) -1)</a>
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<a name="40"><span class="lineNum"> 40 </span> : {</a>
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<a name="41"><span class="lineNum"> 41 </span> : #if defined _LIBC_LIMITS_H_ && defined PATH_MAX</a>
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<a name="42"><span class="lineNum"> 42 </span> : if (__bos (__resolved) < PATH_MAX)</a>
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<a name="43"><span class="lineNum"> 43 </span> : return __realpath_chk_warn (__name, __resolved, __bos (__resolved));</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> : return __realpath_chk (__name, __resolved, __bos (__resolved));</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> : </a>
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<a name="48"><span class="lineNum"> 48 </span> : return __realpath_alias (__name, __resolved);</a>
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<a name="49"><span class="lineNum"> 49 </span> : }</a>
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<a name="50"><span class="lineNum"> 50 </span> : </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 __ptsname_r_chk (int __fd, char *__buf, size_t __buflen,</a>
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<a name="53"><span class="lineNum"> 53 </span> : size_t __nreal) __THROW __nonnull ((2));</a>
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<a name="54"><span class="lineNum"> 54 </span> : extern int __REDIRECT_NTH (__ptsname_r_alias, (int __fd, char *__buf,</a>
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<a name="55"><span class="lineNum"> 55 </span> : size_t __buflen), ptsname_r)</a>
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<a name="56"><span class="lineNum"> 56 </span> : __nonnull ((2));</a>
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<a name="57"><span class="lineNum"> 57 </span> : extern int __REDIRECT_NTH (__ptsname_r_chk_warn,</a>
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<a name="58"><span class="lineNum"> 58 </span> : (int __fd, char *__buf, size_t __buflen,</a>
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<a name="59"><span class="lineNum"> 59 </span> : size_t __nreal), __ptsname_r_chk)</a>
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<a name="60"><span class="lineNum"> 60 </span> : __nonnull ((2)) __warnattr ("ptsname_r called with buflen bigger than "</a>
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<a name="61"><span class="lineNum"> 61 </span> : "size of buf");</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> : __fortify_function int</a>
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<a name="64"><span class="lineNum"> 64 </span> : __NTH (ptsname_r (int __fd, char *__buf, size_t __buflen))</a>
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<a name="65"><span class="lineNum"> 65 </span> : {</a>
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<a name="66"><span class="lineNum"> 66 </span> : if (__bos (__buf) != (size_t) -1)</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> : if (!__builtin_constant_p (__buflen))</a>
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<a name="69"><span class="lineNum"> 69 </span> : return __ptsname_r_chk (__fd, __buf, __buflen, __bos (__buf));</a>
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<a name="70"><span class="lineNum"> 70 </span> : if (__buflen > __bos (__buf))</a>
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<a name="71"><span class="lineNum"> 71 </span> : return __ptsname_r_chk_warn (__fd, __buf, __buflen, __bos (__buf));</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> : return __ptsname_r_alias (__fd, __buf, __buflen);</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> : </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> : extern int __wctomb_chk (char *__s, wchar_t __wchar, size_t __buflen)</a>
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<a name="78"><span class="lineNum"> 78 </span> : __THROW __wur;</a>
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<a name="79"><span class="lineNum"> 79 </span> : extern int __REDIRECT_NTH (__wctomb_alias, (char *__s, wchar_t __wchar),</a>
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<a name="80"><span class="lineNum"> 80 </span> : wctomb) __wur;</a>
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<a name="81"><span class="lineNum"> 81 </span> : </a>
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<a name="82"><span class="lineNum"> 82 </span> : __fortify_function __wur int</a>
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<a name="83"><span class="lineNum"> 83 </span> : __NTH (wctomb (char *__s, wchar_t __wchar))</a>
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<a name="84"><span class="lineNum"> 84 </span> : {</a>
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<a name="85"><span class="lineNum"> 85 </span> : /* We would have to include <limits.h> to get a definition of MB_LEN_MAX.</a>
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<a name="86"><span class="lineNum"> 86 </span> : But this would only disturb the namespace. So we define our own</a>
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<a name="87"><span class="lineNum"> 87 </span> : version here. */</a>
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<a name="88"><span class="lineNum"> 88 </span> : #define __STDLIB_MB_LEN_MAX 16</a>
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<a name="89"><span class="lineNum"> 89 </span> : #if defined MB_LEN_MAX && MB_LEN_MAX != __STDLIB_MB_LEN_MAX</a>
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<a name="90"><span class="lineNum"> 90 </span> : # error "Assumed value of MB_LEN_MAX wrong"</a>
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<a name="91"><span class="lineNum"> 91 </span> : #endif</a>
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<a name="92"><span class="lineNum"> 92 </span><span class="lineNoCov"> 0 : if (__bos (__s) != (size_t) -1 && __STDLIB_MB_LEN_MAX > __bos (__s))</span></a>
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<a name="93"><span class="lineNum"> 93 </span><span class="lineNoCov"> 0 : return __wctomb_chk (__s, __wchar, __bos (__s));</span></a>
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<a name="94"><span class="lineNum"> 94 </span><span class="lineNoCov"> 0 : return __wctomb_alias (__s, __wchar);</span></a>
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<a name="95"><span class="lineNum"> 95 </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> : </a>
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<a name="98"><span class="lineNum"> 98 </span> : extern size_t __mbstowcs_chk (wchar_t *__restrict __dst,</a>
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<a name="99"><span class="lineNum"> 99 </span> : const char *__restrict __src,</a>
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<a name="100"><span class="lineNum"> 100 </span> : size_t __len, size_t __dstlen) __THROW;</a>
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<a name="101"><span class="lineNum"> 101 </span> : extern size_t __REDIRECT_NTH (__mbstowcs_alias,</a>
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<a name="102"><span class="lineNum"> 102 </span> : (wchar_t *__restrict __dst,</a>
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<a name="103"><span class="lineNum"> 103 </span> : const char *__restrict __src,</a>
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<a name="104"><span class="lineNum"> 104 </span> : size_t __len), mbstowcs);</a>
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<a name="105"><span class="lineNum"> 105 </span> : extern size_t __REDIRECT_NTH (__mbstowcs_chk_warn,</a>
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<a name="106"><span class="lineNum"> 106 </span> : (wchar_t *__restrict __dst,</a>
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<a name="107"><span class="lineNum"> 107 </span> : const char *__restrict __src,</a>
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<a name="108"><span class="lineNum"> 108 </span> : size_t __len, size_t __dstlen), __mbstowcs_chk)</a>
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<a name="109"><span class="lineNum"> 109 </span> : __warnattr ("mbstowcs called with dst buffer smaller than len "</a>
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<a name="110"><span class="lineNum"> 110 </span> : "* sizeof (wchar_t)");</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> : __fortify_function size_t</a>
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<a name="113"><span class="lineNum"> 113 </span> : __NTH (mbstowcs (wchar_t *__restrict __dst, const char *__restrict __src,</a>
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<a name="114"><span class="lineNum"> 114 </span> : size_t __len))</a>
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<a name="115"><span class="lineNum"> 115 </span> : {</a>
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<a name="116"><span class="lineNum"> 116 </span><span class="lineCov"> 43160 : if (__bos (__dst) != (size_t) -1)</span></a>
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<a name="117"><span class="lineNum"> 117 </span> : {</a>
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<a name="118"><span class="lineNum"> 118 </span><span class="lineNoCov"> 0 : if (!__builtin_constant_p (__len))</span></a>
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<a name="119"><span class="lineNum"> 119 </span><span class="lineNoCov"> 0 : return __mbstowcs_chk (__dst, __src, __len,</span></a>
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<a name="120"><span class="lineNum"> 120 </span> : __bos (__dst) / sizeof (wchar_t));</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 : if (__len > __bos (__dst) / sizeof (wchar_t))</span></a>
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<a name="123"><span class="lineNum"> 123 </span><span class="lineNoCov"> 0 : return __mbstowcs_chk_warn (__dst, __src, __len,</span></a>
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<a name="124"><span class="lineNum"> 124 </span> : __bos (__dst) / sizeof (wchar_t));</a>
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<a name="125"><span class="lineNum"> 125 </span> : }</a>
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<a name="126"><span class="lineNum"> 126 </span><span class="lineCov"> 193422 : return __mbstowcs_alias (__dst, __src, __len);</span></a>
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<a name="127"><span class="lineNum"> 127 </span> : }</a>
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<a name="128"><span class="lineNum"> 128 </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> : extern size_t __wcstombs_chk (char *__restrict __dst,</a>
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<a name="131"><span class="lineNum"> 131 </span> : const wchar_t *__restrict __src,</a>
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<a name="132"><span class="lineNum"> 132 </span> : size_t __len, size_t __dstlen) __THROW;</a>
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<a name="133"><span class="lineNum"> 133 </span> : extern size_t __REDIRECT_NTH (__wcstombs_alias,</a>
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<a name="134"><span class="lineNum"> 134 </span> : (char *__restrict __dst,</a>
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<a name="135"><span class="lineNum"> 135 </span> : const wchar_t *__restrict __src,</a>
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<a name="136"><span class="lineNum"> 136 </span> : size_t __len), wcstombs);</a>
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<a name="137"><span class="lineNum"> 137 </span> : extern size_t __REDIRECT_NTH (__wcstombs_chk_warn,</a>
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<a name="138"><span class="lineNum"> 138 </span> : (char *__restrict __dst,</a>
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<a name="139"><span class="lineNum"> 139 </span> : const wchar_t *__restrict __src,</a>
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<a name="140"><span class="lineNum"> 140 </span> : size_t __len, size_t __dstlen), __wcstombs_chk)</a>
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<a name="141"><span class="lineNum"> 141 </span> : __warnattr ("wcstombs called with dst buffer smaller than len");</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> : __fortify_function size_t</a>
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<a name="144"><span class="lineNum"> 144 </span> : __NTH (wcstombs (char *__restrict __dst, const wchar_t *__restrict __src,</a>
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<a name="145"><span class="lineNum"> 145 </span> : size_t __len))</a>
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<a name="146"><span class="lineNum"> 146 </span> : {</a>
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<a name="147"><span class="lineNum"> 147 </span> : if (__bos (__dst) != (size_t) -1)</a>
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<a name="148"><span class="lineNum"> 148 </span> : {</a>
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<a name="149"><span class="lineNum"> 149 </span> : if (!__builtin_constant_p (__len))</a>
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<a name="150"><span class="lineNum"> 150 </span> : return __wcstombs_chk (__dst, __src, __len, __bos (__dst));</a>
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<a name="151"><span class="lineNum"> 151 </span> : if (__len > __bos (__dst))</a>
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<a name="152"><span class="lineNum"> 152 </span> : return __wcstombs_chk_warn (__dst, __src, __len, __bos (__dst));</a>
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<a name="153"><span class="lineNum"> 153 </span> : }</a>
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<a name="154"><span class="lineNum"> 154 </span> : return __wcstombs_alias (__dst, __src, __len);</a>
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<a name="155"><span class="lineNum"> 155 </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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