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Christopher W. Olsen on 29 Jan 2020 33 KB Doxygen Documentation - I cannot speak for how true this documentation
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<?xml version='1.0' encoding='UTF-8' standalone='no'?>
<doxygen xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="compound.xsd" version="1.8.16">
  <compounddef id="netdb_8h" kind="file" language="C++">
    <compoundname>netdb.h</compoundname>
    <includes refid="opt_8h" local="yes">net/opt.h</includes>
    <includedby refid="memp_8c" local="yes">C:/Dev/git/UbixOS/sys/net/core/memp.c</includedby>
    <incdepgraph>
      <node id="17">
        <label>stdarg.h</label>
        <link refid="stdarg_8h"/>
      </node>
      <node id="18">
        <label>ubixos/kpanic.h</label>
        <link refid="kpanic_8h"/>
      </node>
      <node id="15">
        <label>sys/io.h</label>
        <link refid="io_8h"/>
      </node>
      <node id="8">
        <label>sys/select.h</label>
        <link refid="select_8h"/>
        <childnode refid="9" relation="include">
        </childnode>
        <childnode refid="7" relation="include">
        </childnode>
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        <childnode refid="11" relation="include">
        </childnode>
        <childnode refid="12" relation="include">
        </childnode>
      </node>
      <node id="13">
        <label>net/arch/cc.h</label>
        <link refid="cc_8h"/>
        <childnode refid="14" relation="include">
        </childnode>
      </node>
      <node id="12">
        <label>sys/_sigset.h</label>
        <link refid="__sigset_8h"/>
        <childnode refid="7" relation="include">
        </childnode>
      </node>
      <node id="3">
        <label>net/lwipopts.h</label>
        <link refid="lwipopts_8h"/>
      </node>
      <node id="6">
        <label>sys/types.h</label>
        <link refid="include_2sys_2types_8h"/>
        <childnode refid="7" relation="include">
        </childnode>
        <childnode refid="8" relation="include">
        </childnode>
      </node>
      <node id="5">
        <label>net/arch.h</label>
        <link refid="arch_8h"/>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="13" relation="include">
        </childnode>
        <childnode refid="16" relation="include">
        </childnode>
        <childnode refid="18" relation="include">
        </childnode>
      </node>
      <node id="2">
        <label>net/opt.h</label>
        <link refid="opt_8h"/>
        <childnode refid="3" relation="include">
        </childnode>
        <childnode refid="4" relation="include">
        </childnode>
      </node>
      <node id="16">
        <label>lib/kprintf.h</label>
        <link refid="kprintf_8h"/>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="17" relation="include">
        </childnode>
      </node>
      <node id="4">
        <label>net/debug.h</label>
        <link refid="debug_8h"/>
        <childnode refid="5" relation="include">
        </childnode>
        <childnode refid="2" relation="include">
        </childnode>
      </node>
      <node id="9">
        <label>sys/cdefs.h</label>
        <link refid="cdefs_8h"/>
      </node>
      <node id="14">
        <label>ubixos/time.h</label>
        <link refid="time_8h"/>
        <childnode refid="6" relation="include">
        </childnode>
        <childnode refid="10" relation="include">
        </childnode>
        <childnode refid="15" relation="include">
        </childnode>
      </node>
      <node id="7">
        <label>sys/_types.h</label>
        <link refid="__types_8h"/>
      </node>
      <node id="10">
        <label>sys/_timespec.h</label>
        <link refid="__timespec_8h"/>
        <childnode refid="7" relation="include">
        </childnode>
      </node>
      <node id="1">
        <label>C:/Dev/git/UbixOS/sys/include/net/netdb.h</label>
        <link refid="netdb_8h"/>
        <childnode refid="2" relation="include">
        </childnode>
      </node>
      <node id="11">
        <label>sys/_timeval.h</label>
        <link refid="__timeval_8h"/>
        <childnode refid="7" relation="include">
        </childnode>
      </node>
    </incdepgraph>
    <invincdepgraph>
      <node id="2">
        <label>C:/Dev/git/UbixOS/sys/net/core/memp.c</label>
        <link refid="memp_8c"/>
      </node>
      <node id="1">
        <label>C:/Dev/git/UbixOS/sys/include/net/netdb.h</label>
        <link refid="netdb_8h"/>
        <childnode refid="2" relation="include">
        </childnode>
      </node>
    </invincdepgraph>
    <briefdescription>
    </briefdescription>
    <detaileddescription>
<para>NETDB API (sockets) </para>
    </detaileddescription>
    <programlisting>
<codeline lineno="1"></codeline>
<codeline lineno="6"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>Redistribution<sp/>and<sp/>use<sp/>in<sp/>source<sp/>and<sp/>binary<sp/>forms,<sp/>with<sp/>or<sp/>without<sp/>modification,</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>are<sp/>permitted<sp/>provided<sp/>that<sp/>the<sp/>following<sp/>conditions<sp/>are<sp/>met:</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><highlight class="comment"><sp/>*<sp/>1.<sp/>Redistributions<sp/>of<sp/>source<sp/>code<sp/>must<sp/>retain<sp/>the<sp/>above<sp/>copyright<sp/>notice,</highlight></codeline>
<codeline lineno="11"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer.</highlight></codeline>
<codeline lineno="12"><highlight class="comment"><sp/>*<sp/>2.<sp/>Redistributions<sp/>in<sp/>binary<sp/>form<sp/>must<sp/>reproduce<sp/>the<sp/>above<sp/>copyright<sp/>notice,</highlight></codeline>
<codeline lineno="13"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>this<sp/>list<sp/>of<sp/>conditions<sp/>and<sp/>the<sp/>following<sp/>disclaimer<sp/>in<sp/>the<sp/>documentation</highlight></codeline>
<codeline lineno="14"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>and/or<sp/>other<sp/>materials<sp/>provided<sp/>with<sp/>the<sp/>distribution.</highlight></codeline>
<codeline lineno="15"><highlight class="comment"><sp/>*<sp/>3.<sp/>The<sp/>name<sp/>of<sp/>the<sp/>author<sp/>may<sp/>not<sp/>be<sp/>used<sp/>to<sp/>endorse<sp/>or<sp/>promote<sp/>products</highlight></codeline>
<codeline lineno="16"><highlight class="comment"><sp/>*<sp/><sp/><sp/><sp/>derived<sp/>from<sp/>this<sp/>software<sp/>without<sp/>specific<sp/>prior<sp/>written<sp/>permission.</highlight></codeline>
<codeline lineno="17"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="18"><highlight class="comment"><sp/>*<sp/>THIS<sp/>SOFTWARE<sp/>IS<sp/>PROVIDED<sp/>BY<sp/>THE<sp/>AUTHOR<sp/>``AS<sp/>IS&apos;&apos;<sp/>AND<sp/>ANY<sp/>EXPRESS<sp/>OR<sp/>IMPLIED</highlight></codeline>
<codeline lineno="19"><highlight class="comment"><sp/>*<sp/>WARRANTIES,<sp/>INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>THE<sp/>IMPLIED<sp/>WARRANTIES<sp/>OF</highlight></codeline>
<codeline lineno="20"><highlight class="comment"><sp/>*<sp/>MERCHANTABILITY<sp/>AND<sp/>FITNESS<sp/>FOR<sp/>A<sp/>PARTICULAR<sp/>PURPOSE<sp/>ARE<sp/>DISCLAIMED.<sp/>IN<sp/>NO<sp/>EVENT</highlight></codeline>
<codeline lineno="21"><highlight class="comment"><sp/>*<sp/>SHALL<sp/>THE<sp/>AUTHOR<sp/>BE<sp/>LIABLE<sp/>FOR<sp/>ANY<sp/>DIRECT,<sp/>INDIRECT,<sp/>INCIDENTAL,<sp/>SPECIAL,</highlight></codeline>
<codeline lineno="22"><highlight class="comment"><sp/>*<sp/>EXEMPLARY,<sp/>OR<sp/>CONSEQUENTIAL<sp/>DAMAGES<sp/>(INCLUDING,<sp/>BUT<sp/>NOT<sp/>LIMITED<sp/>TO,<sp/>PROCUREMENT</highlight></codeline>
<codeline lineno="23"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUBSTITUTE<sp/>GOODS<sp/>OR<sp/>SERVICES;<sp/>LOSS<sp/>OF<sp/>USE,<sp/>DATA,<sp/>OR<sp/>PROFITS;<sp/>OR<sp/>BUSINESS</highlight></codeline>
<codeline lineno="24"><highlight class="comment"><sp/>*<sp/>INTERRUPTION)<sp/>HOWEVER<sp/>CAUSED<sp/>AND<sp/>ON<sp/>ANY<sp/>THEORY<sp/>OF<sp/>LIABILITY,<sp/>WHETHER<sp/>IN</highlight></codeline>
<codeline lineno="25"><highlight class="comment"><sp/>*<sp/>CONTRACT,<sp/>STRICT<sp/>LIABILITY,<sp/>OR<sp/>TORT<sp/>(INCLUDING<sp/>NEGLIGENCE<sp/>OR<sp/>OTHERWISE)<sp/>ARISING</highlight></codeline>
<codeline lineno="26"><highlight class="comment"><sp/>*<sp/>IN<sp/>ANY<sp/>WAY<sp/>OUT<sp/>OF<sp/>THE<sp/>USE<sp/>OF<sp/>THIS<sp/>SOFTWARE,<sp/>EVEN<sp/>IF<sp/>ADVISED<sp/>OF<sp/>THE<sp/>POSSIBILITY</highlight></codeline>
<codeline lineno="27"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUCH<sp/>DAMAGE.</highlight></codeline>
<codeline lineno="28"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="29"><highlight class="comment"><sp/>*<sp/>This<sp/>file<sp/>is<sp/>part<sp/>of<sp/>the<sp/>lwIP<sp/>TCP/IP<sp/>stack.</highlight></codeline>
<codeline lineno="30"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="31"><highlight class="comment"><sp/>*<sp/>Author:<sp/>Simon<sp/>Goldschmidt</highlight></codeline>
<codeline lineno="32"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="33"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="34"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_HDR_NETDB_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="35"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_HDR_NETDB_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="36"><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="opt_8h" kindref="compound">net/opt.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_DNS<sp/>&amp;&amp;<sp/>LWIP_SOCKET</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="arch_8h" kindref="compound">net/arch.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="inet_8h" kindref="compound">net/inet.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&quot;<ref refid="sockets_8h" kindref="compound">net/sockets.h</ref>&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><highlight class="normal"></highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight><highlight class="keyword">extern</highlight><highlight class="normal"><sp/></highlight><highlight class="stringliteral">&quot;C&quot;</highlight><highlight class="normal"><sp/>{</highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>some<sp/>rarely<sp/>used<sp/>options<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_DNS_API_DECLARE_H_ERRNO</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_DNS_API_DECLARE_H_ERRNO<sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="53"><highlight class="normal"></highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_DNS_API_DEFINE_ERRORS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_DNS_API_DEFINE_ERRORS<sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="56"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="57"><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_DNS_API_DEFINE_FLAGS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="59"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_DNS_API_DEFINE_FLAGS<sp/><sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="61"><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_DNS_API_DECLARE_STRUCTS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_DNS_API_DECLARE_STRUCTS<sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="64"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="65"><highlight class="normal"></highlight></codeline>
<codeline lineno="66"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_DNS_API_DEFINE_ERRORS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="preprocessor">#define<sp/>EAI_NONAME<sp/><sp/><sp/><sp/><sp/><sp/>200</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="69"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>EAI_SERVICE<sp/><sp/><sp/><sp/><sp/>201</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="70"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>EAI_FAIL<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>202</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="71"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>EAI_MEMORY<sp/><sp/><sp/><sp/><sp/><sp/>203</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="72"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>EAI_FAMILY<sp/><sp/><sp/><sp/><sp/><sp/>204</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="73"><highlight class="normal"></highlight></codeline>
<codeline lineno="74"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>HOST_NOT_FOUND<sp/><sp/>210</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="75"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>NO_DATA<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>211</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>NO_RECOVERY<sp/><sp/><sp/><sp/><sp/>212</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TRY_AGAIN<sp/><sp/><sp/><sp/><sp/><sp/><sp/>213</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_DNS_API_DEFINE_ERRORS<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal"></highlight></codeline>
<codeline lineno="80"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_DNS_API_DEFINE_FLAGS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="81"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>input<sp/>flags<sp/>for<sp/>struct<sp/>addrinfo<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="82"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_PASSIVE<sp/><sp/><sp/><sp/><sp/><sp/>0x01</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="83"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_CANONNAME<sp/><sp/><sp/><sp/>0x02</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="84"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_NUMERICHOST<sp/><sp/>0x04</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="85"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_NUMERICSERV<sp/><sp/>0x08</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="86"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_V4MAPPED<sp/><sp/><sp/><sp/><sp/>0x10</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="87"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_ALL<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x20</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="88"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AI_ADDRCONFIG<sp/><sp/><sp/>0x40</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="89"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_DNS_API_DEFINE_FLAGS<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="90"><highlight class="normal"></highlight></codeline>
<codeline lineno="91"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_DNS_API_DECLARE_STRUCTS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="92"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">hostent<sp/>{</highlight></codeline>
<codeline lineno="93"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><sp/>*h_name;<sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Official<sp/>name<sp/>of<sp/>the<sp/>host.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="94"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>**h_aliases;<sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>A<sp/>pointer<sp/>to<sp/>an<sp/>array<sp/>of<sp/>pointers<sp/>to<sp/>alternative<sp/>host<sp/>names,</highlight></codeline>
<codeline lineno="95"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>terminated<sp/>by<sp/>a<sp/>null<sp/>pointer.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/>h_addrtype;<sp/><sp/></highlight><highlight class="comment">/*<sp/>Address<sp/>type.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/>h_length;<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>The<sp/>length,<sp/>in<sp/>bytes,<sp/>of<sp/>the<sp/>address.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>**h_addr_list;<sp/></highlight><highlight class="comment">/*<sp/>A<sp/>pointer<sp/>to<sp/>an<sp/>array<sp/>of<sp/>pointers<sp/>to<sp/>network<sp/>addresses<sp/>(in</highlight></codeline>
<codeline lineno="99"><highlight class="comment"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>network<sp/>byte<sp/>order)<sp/>for<sp/>the<sp/>host,<sp/>terminated<sp/>by<sp/>a<sp/>null<sp/>pointer.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>h_addr<sp/>h_addr_list[0]<sp/></highlight><highlight class="comment">/*<sp/>for<sp/>backward<sp/>compatibility<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal">};</highlight></codeline>
<codeline lineno="102"><highlight class="normal"></highlight></codeline>
<codeline lineno="103"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">addrinfo<sp/>{</highlight></codeline>
<codeline lineno="104"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ai_flags;<sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Input<sp/>flags.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="105"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ai_family;<sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Address<sp/>family<sp/>of<sp/>socket.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="106"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ai_socktype;<sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Socket<sp/>type.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="107"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ai_protocol;<sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Protocol<sp/>of<sp/>socket.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="108"><highlight class="normal"><sp/><sp/><sp/><sp/>socklen_t<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ai_addrlen;<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Length<sp/>of<sp/>socket<sp/>address.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="109"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">sockaddr<sp/><sp/>*ai_addr;<sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Socket<sp/>address<sp/>of<sp/>socket.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*ai_canonname;<sp/><sp/></highlight><highlight class="comment">/*<sp/>Canonical<sp/>name<sp/>of<sp/>service<sp/>location.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">addrinfo<sp/><sp/>*ai_next;<sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Pointer<sp/>to<sp/>next<sp/>in<sp/>list.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="112"><highlight class="normal">};</highlight></codeline>
<codeline lineno="113"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_DNS_API_DECLARE_STRUCTS<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="114"><highlight class="normal"></highlight></codeline>
<codeline lineno="115"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>NETDB_ELEM_SIZE<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(sizeof(struct<sp/>addrinfo)<sp/>+<sp/>sizeof(struct<sp/>sockaddr_storage)<sp/>+<sp/>DNS_MAX_NAME_LENGTH<sp/>+<sp/>1)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="116"><highlight class="normal"></highlight></codeline>
<codeline lineno="117"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_DNS_API_DECLARE_H_ERRNO</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="118"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>application<sp/>accessible<sp/>error<sp/>code<sp/>set<sp/>by<sp/>the<sp/>DNS<sp/>API<sp/>functions<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="119"><highlight class="normal"></highlight><highlight class="keyword">extern</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>h_errno;</highlight></codeline>
<codeline lineno="120"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_DNS_API_DECLARE_H_ERRNO*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="121"><highlight class="normal"></highlight></codeline>
<codeline lineno="122"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">hostent<sp/>*lwip_gethostbyname(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>);</highlight></codeline>
<codeline lineno="123"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_gethostbyname_r(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>hostent<sp/>*ret,<sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*<ref refid="structbuf" kindref="compound">buf</ref>,</highlight></codeline>
<codeline lineno="124"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>buflen,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>hostent<sp/>**result,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>*h_errnop);</highlight></codeline>
<codeline lineno="125"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>lwip_freeaddrinfo(</highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>addrinfo<sp/>*ai);</highlight></codeline>
<codeline lineno="126"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_getaddrinfo(</highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*nodename,</highlight></codeline>
<codeline lineno="127"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>*servname,</highlight></codeline>
<codeline lineno="128"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>addrinfo<sp/>*hints,</highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>addrinfo<sp/>**res);</highlight></codeline>
<codeline lineno="130"><highlight class="normal"></highlight></codeline>
<codeline lineno="131"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_COMPAT_SOCKETS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="132"><highlight class="normal"></highlight></codeline>
<codeline lineno="133"><highlight class="preprocessor">#define<sp/>gethostbyname(name)<sp/>lwip_gethostbyname(name)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="134"><highlight class="normal"></highlight></codeline>
<codeline lineno="135"><highlight class="preprocessor">#define<sp/>gethostbyname_r(name,<sp/>ret,<sp/>buf,<sp/>buflen,<sp/>result,<sp/>h_errnop)<sp/>\</highlight></codeline>
<codeline lineno="136"><highlight class="preprocessor"><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_gethostbyname_r(name,<sp/>ret,<sp/>buf,<sp/>buflen,<sp/>result,<sp/>h_errnop)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="137"><highlight class="normal"></highlight></codeline>
<codeline lineno="138"><highlight class="preprocessor">#define<sp/>freeaddrinfo(addrinfo)<sp/>lwip_freeaddrinfo(addrinfo)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="139"><highlight class="normal"></highlight></codeline>
<codeline lineno="140"><highlight class="preprocessor">#define<sp/>getaddrinfo(nodname,<sp/>servname,<sp/>hints,<sp/>res)<sp/>\</highlight></codeline>
<codeline lineno="141"><highlight class="preprocessor"><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_getaddrinfo(nodname,<sp/>servname,<sp/>hints,<sp/>res)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="142"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_COMPAT_SOCKETS<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="143"><highlight class="normal"></highlight></codeline>
<codeline lineno="144"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="145"><highlight class="normal">}</highlight></codeline>
<codeline lineno="146"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="147"><highlight class="normal"></highlight></codeline>
<codeline lineno="148"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_DNS<sp/>&amp;&amp;<sp/>LWIP_SOCKET<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="149"><highlight class="normal"></highlight></codeline>
<codeline lineno="150"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_HDR_NETDB_H<sp/>*/</highlight><highlight class="preprocessor"></highlight></codeline>
    </programlisting>
    <location file="C:/Dev/git/UbixOS/sys/include/net/netdb.h"/>
  </compounddef>
</doxygen>