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| <td width="10%" class="headerItem">Current view:</td> |
| <td width="10%" class="headerValue"><a href="../../index.html">top level</a> - <a href="index.html">libc/string</a> - strncpy.c<span style="font-size: 80%;"> (source / <a href="strncpy.c.func-c.html">functions</a>)</span></td> |
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| <td width="5%" class="headerCovTableHead">Coverage</td> |
| <td width="5%" class="headerCovTableHead" title="Covered + Uncovered code">Total</td> |
| <td width="5%" class="headerCovTableHead" title="Exercised code only">Hit</td> |
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| <td class="headerItem">Test:</td> |
| <td class="headerValue">skiboot.info</td> |
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| <td class="headerItem">Lines:</td> |
| <td class="headerCovTableEntryHi">100.0 %</td> |
| <td class="headerCovTableEntry">9</td> |
| <td class="headerCovTableEntry">9</td> |
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| <td class="headerItem">Test Date:</td> |
| <td class="headerValue">2025-06-27 16:54:26</td> |
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| <td class="headerItem">Functions:</td> |
| <td class="headerCovTableEntryHi">100.0 %</td> |
| <td class="headerCovTableEntry">1</td> |
| <td class="headerCovTableEntry">1</td> |
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| <td class="headerCovTableEntryHi">-</td> |
| <td class="headerCovTableEntry">0</td> |
| <td class="headerCovTableEntry">0</td> |
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| <pre class="sourceHeading"> Branch data Line data Source code</pre> |
| <pre class="source"> |
| <span id="L1"><span class="lineNum"> 1</span> : : /******************************************************************************</span> |
| <span id="L2"><span class="lineNum"> 2</span> : : * Copyright (c) 2004, 2008 IBM Corporation</span> |
| <span id="L3"><span class="lineNum"> 3</span> : : * All rights reserved.</span> |
| <span id="L4"><span class="lineNum"> 4</span> : : * This program and the accompanying materials</span> |
| <span id="L5"><span class="lineNum"> 5</span> : : * are made available under the terms of the BSD License</span> |
| <span id="L6"><span class="lineNum"> 6</span> : : * which accompanies this distribution, and is available at</span> |
| <span id="L7"><span class="lineNum"> 7</span> : : * http://www.opensource.org/licenses/bsd-license.php</span> |
| <span id="L8"><span class="lineNum"> 8</span> : : *</span> |
| <span id="L9"><span class="lineNum"> 9</span> : : * Contributors:</span> |
| <span id="L10"><span class="lineNum"> 10</span> : : * IBM Corporation - initial implementation</span> |
| <span id="L11"><span class="lineNum"> 11</span> : : *****************************************************************************/</span> |
| <span id="L12"><span class="lineNum"> 12</span> : : </span> |
| <span id="L13"><span class="lineNum"> 13</span> : : #include <stddef.h></span> |
| <span id="L14"><span class="lineNum"> 14</span> : : </span> |
| <span id="L15"><span class="lineNum"> 15</span> : : char *strncpy(char *dst, const char *src, size_t n);</span> |
| <span id="L16"><span class="lineNum"> 16</span> :<span class="tlaGNC tlaBgGNC"> 25 : char *strncpy(char *dst, const char *src, size_t n)</span></span> |
| <span id="L17"><span class="lineNum"> 17</span> : : {</span> |
| <span id="L18"><span class="lineNum"> 18</span> :<span class="tlaGNC"> 25 : char *ret = dst;</span></span> |
| <span id="L19"><span class="lineNum"> 19</span> : : </span> |
| <span id="L20"><span class="lineNum"> 20</span> : : /* Copy string */</span> |
| <span id="L21"><span class="lineNum"> 21</span> :<span class="tlaGNC"> 260 : while (*src != 0 && n > 0) {</span></span> |
| <span id="L22"><span class="lineNum"> 22</span> :<span class="tlaGNC"> 235 : *dst++ = *src++;</span></span> |
| <span id="L23"><span class="lineNum"> 23</span> :<span class="tlaGNC"> 235 : n -= 1;</span></span> |
| <span id="L24"><span class="lineNum"> 24</span> : : }</span> |
| <span id="L25"><span class="lineNum"> 25</span> : : </span> |
| <span id="L26"><span class="lineNum"> 26</span> : : /* strncpy always clears the rest of destination string... */</span> |
| <span id="L27"><span class="lineNum"> 27</span> :<span class="tlaGNC"> 290 : while (n > 0) {</span></span> |
| <span id="L28"><span class="lineNum"> 28</span> :<span class="tlaGNC"> 265 : *dst++ = 0;</span></span> |
| <span id="L29"><span class="lineNum"> 29</span> :<span class="tlaGNC"> 265 : n -= 1;</span></span> |
| <span id="L30"><span class="lineNum"> 30</span> : : }</span> |
| <span id="L31"><span class="lineNum"> 31</span> : : </span> |
| <span id="L32"><span class="lineNum"> 32</span> :<span class="tlaGNC"> 25 : return ret;</span></span> |
| <span id="L33"><span class="lineNum"> 33</span> : : }</span> |
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