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UbixOS / doc / xml / strncpy_8c.xml
<?xml version='1.0' encoding='UTF-8' standalone='no'?>
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    <compoundname>strncpy.c</compoundname>
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        <label>C:/Dev/git/UbixOS/sys/lib/strncpy.c</label>
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        <type>char *</type>
        <definition>char* strncpy</definition>
        <argsstring>(char *__restrict dst, const char *__restrict src, size_t n)</argsstring>
        <name>strncpy</name>
        <param>
          <type>char *<ref refid="cdefs_8h_1a4127c12268159bf73f8e69b23c34c610" kindref="member">__restrict</ref></type>
          <declname>dst</declname>
        </param>
        <param>
          <type><ref refid="cdefs_8h_1a2c212835823e3c54a8ab6d95c652660e" kindref="member">const</ref> char *<ref refid="cdefs_8h_1a4127c12268159bf73f8e69b23c34c610" kindref="member">__restrict</ref></type>
          <declname>src</declname>
        </param>
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          <type><ref refid="include_2sys_2types_8h_1a7619b847aeded8a6d14cbfa212b2cdfb" kindref="member">size_t</ref></type>
          <declname>n</declname>
        </param>
        <briefdescription>
        </briefdescription>
        <detaileddescription>
        </detaileddescription>
        <inbodydescription>
        </inbodydescription>
        <location file="C:/Dev/git/UbixOS/sys/lib/strncpy.c" line="3" column="6" bodyfile="C:/Dev/git/UbixOS/sys/lib/strncpy.c" bodystart="3" bodyend="18"/>
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<codeline lineno="1"><highlight class="preprocessor">#include<sp/>&lt;<ref refid="string_8h" kindref="compound">string.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="2"><highlight class="normal"></highlight></codeline>
<codeline lineno="3" refid="strncpy_8c_1a8b18bbd90f1c976769a73e97eeb95bdc" refkind="member"><highlight class="normal"></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<ref refid="strncpy_8c_1a8b18bbd90f1c976769a73e97eeb95bdc" kindref="member">strncpy</ref>(</highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<sp/><ref refid="cdefs_8h_1a4127c12268159bf73f8e69b23c34c610" kindref="member">__restrict</ref><sp/>dst,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<sp/><ref refid="cdefs_8h_1a4127c12268159bf73f8e69b23c34c610" kindref="member">__restrict</ref><sp/>src,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>n)<sp/>{</highlight></codeline>
<codeline lineno="4"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>(n<sp/>!=<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="5"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*d<sp/>=<sp/>dst;</highlight></codeline>
<codeline lineno="6"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*s<sp/>=<sp/>src;</highlight></codeline>
<codeline lineno="7"><highlight class="normal"></highlight></codeline>
<codeline lineno="8"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">do</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="9"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">if</highlight><highlight class="normal"><sp/>((*d++<sp/>=<sp/>*s++)<sp/>==<sp/>0)<sp/>{</highlight></codeline>
<codeline lineno="10"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>NUL<sp/>pad<sp/>the<sp/>remaining<sp/>n-1<sp/>bytes<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="11"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(--n<sp/>!=<sp/>0)</highlight></codeline>
<codeline lineno="12"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*d++<sp/>=<sp/>0;</highlight></codeline>
<codeline lineno="13"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordflow">break</highlight><highlight class="normal">;</highlight></codeline>
<codeline lineno="14"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/>}</highlight></codeline>
<codeline lineno="15"><highlight class="normal"><sp/><sp/><sp/><sp/>}<sp/></highlight><highlight class="keywordflow">while</highlight><highlight class="normal"><sp/>(--n<sp/>!=<sp/>0);</highlight></codeline>
<codeline lineno="16"><highlight class="normal"><sp/><sp/>}</highlight></codeline>
<codeline lineno="17"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordflow">return</highlight><highlight class="normal"><sp/>(dst);</highlight></codeline>
<codeline lineno="18"><highlight class="normal">}</highlight></codeline>
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