<?xml version='1.0' encoding='UTF-8' standalone='no'?>
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        <label>sys/_timespec.h</label>
        <link refid="__timespec_8h"/>
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        <label>sys/_timeval.h</label>
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        <label>C:/Dev/git/UbixOS/sys/include/net/sockets.h</label>
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        <label>C:/Dev/git/UbixOS/sys/net/core/init.c</label>
        <link refid="core_2init_8c"/>
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        <label>C:/Dev/git/UbixOS/sys/net/core/memp.c</label>
        <link refid="memp_8c"/>
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        <label>C:/Dev/git/UbixOS/sys/lib/net.c</label>
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    <briefdescription>
    </briefdescription>
    <detaileddescription>
<para>Socket API (to be used from non-TCPIP threads) </para>
    </detaileddescription>
    <programlisting>
<codeline lineno="1"></codeline>
<codeline lineno="6"><highlight class="comment">/*</highlight></codeline>
<codeline lineno="7"><highlight class="comment"><sp/>*<sp/>Copyright<sp/>(c)<sp/>2001-2004<sp/>Swedish<sp/>Institute<sp/>of<sp/>Computer<sp/>Science.</highlight></codeline>
<codeline lineno="8"><highlight class="comment"><sp/>*<sp/>All<sp/>rights<sp/>reserved.</highlight></codeline>
<codeline lineno="9"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="10"><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="11"><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="12"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="13"><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="14"><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="15"><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="16"><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="17"><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="18"><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="19"><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="20"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="21"><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="22"><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="23"><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="24"><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="25"><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="26"><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="27"><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="28"><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="29"><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="30"><highlight class="comment"><sp/>*<sp/>OF<sp/>SUCH<sp/>DAMAGE.</highlight></codeline>
<codeline lineno="31"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="32"><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="33"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="34"><highlight class="comment"><sp/>*<sp/>Author:<sp/>Adam<sp/>Dunkels<sp/>&lt;adam@sics.se&gt;</highlight></codeline>
<codeline lineno="35"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="36"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="37"><highlight class="normal"></highlight></codeline>
<codeline lineno="38"><highlight class="normal"></highlight></codeline>
<codeline lineno="39"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>LWIP_HDR_SOCKETS_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="40"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_HDR_SOCKETS_H</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="41"><highlight class="normal"></highlight></codeline>
<codeline lineno="42"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;<ref refid="opt_8h" kindref="compound">net/opt.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="43"><highlight class="normal"></highlight></codeline>
<codeline lineno="44"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_SOCKET<sp/></highlight><highlight class="comment">/*<sp/>don&apos;t<sp/>build<sp/>if<sp/>not<sp/>configured<sp/>for<sp/>use<sp/>in<sp/>lwipopts.h<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="45"><highlight class="normal"></highlight></codeline>
<codeline lineno="46"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;<ref refid="ip__addr_8h" kindref="compound">net/ip_addr.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="47"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;<ref refid="err_8h" kindref="compound">net/err.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="48"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;<ref refid="inet_8h" kindref="compound">net/inet.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="49"><highlight class="normal"></highlight><highlight class="preprocessor">#include<sp/>&lt;<ref refid="net_2errno_8h" kindref="compound">net/errno.h</ref>&gt;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="50"><highlight class="normal"></highlight></codeline>
<codeline lineno="51"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="52"><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="53"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="54"><highlight class="normal"></highlight></codeline>
<codeline lineno="55"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>If<sp/>your<sp/>port<sp/>already<sp/>typedef&apos;s<sp/>sa_family_t,<sp/>define<sp/>SA_FAMILY_T_DEFINED</highlight></codeline>
<codeline lineno="56"><highlight class="comment"><sp/><sp/><sp/>to<sp/>prevent<sp/>this<sp/>code<sp/>from<sp/>redefining<sp/>it.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="57"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!defined(sa_family_t)<sp/>&amp;&amp;<sp/>!defined(SA_FAMILY_T_DEFINED)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="58"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>sa_family_t;</highlight></codeline>
<codeline lineno="59"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="60"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>If<sp/>your<sp/>port<sp/>already<sp/>typedef&apos;s<sp/>in_port_t,<sp/>define<sp/>IN_PORT_T_DEFINED</highlight></codeline>
<codeline lineno="61"><highlight class="comment"><sp/><sp/><sp/>to<sp/>prevent<sp/>this<sp/>code<sp/>from<sp/>redefining<sp/>it.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="62"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!defined(in_port_t)<sp/>&amp;&amp;<sp/>!defined(IN_PORT_T_DEFINED)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="63"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/><ref refid="group__compiler__abstraction_1ga77570ac4fcab86864fa1916e55676da2" kindref="member">u16_t</ref><sp/>in_port_t;</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_IPV4</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="67"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>members<sp/>are<sp/>in<sp/>network<sp/>byte<sp/>order<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="68"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">sockaddr_in<sp/>{</highlight></codeline>
<codeline lineno="69"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin_len;</highlight></codeline>
<codeline lineno="70"><highlight class="normal"><sp/><sp/>sa_family_t<sp/><sp/><sp/><sp/><sp/>sin_family;</highlight></codeline>
<codeline lineno="71"><highlight class="normal"><sp/><sp/>in_port_t<sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin_port;</highlight></codeline>
<codeline lineno="72"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structin__addr" kindref="compound">in_addr</ref><sp/><sp/>sin_addr;</highlight></codeline>
<codeline lineno="73"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIN_ZERO_LEN<sp/>8</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="74"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin_zero[SIN_ZERO_LEN];</highlight></codeline>
<codeline lineno="75"><highlight class="normal">};</highlight></codeline>
<codeline lineno="76"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV4<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="77"><highlight class="normal"></highlight></codeline>
<codeline lineno="78"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="79"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">sockaddr_in6<sp/>{</highlight></codeline>
<codeline lineno="80"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin6_len;<sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>length<sp/>of<sp/>this<sp/>structure<sp/><sp/><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="81"><highlight class="normal"><sp/><sp/>sa_family_t<sp/><sp/><sp/><sp/><sp/>sin6_family;<sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>AF_INET6<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="82"><highlight class="normal"><sp/><sp/>in_port_t<sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin6_port;<sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Transport<sp/>layer<sp/>port<sp/>#<sp/><sp/><sp/><sp/><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="83"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin6_flowinfo;<sp/></highlight><highlight class="comment">/*<sp/>IPv6<sp/>flow<sp/>information<sp/><sp/><sp/><sp/><sp/><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="84"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structin6__addr" kindref="compound">in6_addr</ref><sp/>sin6_addr;<sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>IPv6<sp/>address<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="85"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sin6_scope_id;<sp/></highlight><highlight class="comment">/*<sp/>Set<sp/>of<sp/>interfaces<sp/>for<sp/>scope<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="86"><highlight class="normal">};</highlight></codeline>
<codeline lineno="87"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="88"><highlight class="normal"></highlight></codeline>
<codeline lineno="89"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">sockaddr<sp/>{</highlight></codeline>
<codeline lineno="90"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sa_len;</highlight></codeline>
<codeline lineno="91"><highlight class="normal"><sp/><sp/>sa_family_t<sp/>sa_family;</highlight></codeline>
<codeline lineno="92"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>sa_data[14];</highlight></codeline>
<codeline lineno="93"><highlight class="normal">};</highlight></codeline>
<codeline lineno="94"><highlight class="normal"></highlight></codeline>
<codeline lineno="95"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">sockaddr_storage<sp/>{</highlight></codeline>
<codeline lineno="96"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>s2_len;</highlight></codeline>
<codeline lineno="97"><highlight class="normal"><sp/><sp/>sa_family_t<sp/>ss_family;</highlight></codeline>
<codeline lineno="98"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>s2_data1[2];</highlight></codeline>
<codeline lineno="99"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/>s2_data2[3];</highlight></codeline>
<codeline lineno="100"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="101"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/><sp/><sp/><sp/><sp/><sp/><sp/>s2_data3[3];</highlight></codeline>
<codeline lineno="102"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="103"><highlight class="normal">};</highlight></codeline>
<codeline lineno="104"><highlight class="normal"></highlight></codeline>
<codeline lineno="105"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>If<sp/>your<sp/>port<sp/>already<sp/>typedef&apos;s<sp/>socklen_t,<sp/>define<sp/>SOCKLEN_T_DEFINED</highlight></codeline>
<codeline lineno="106"><highlight class="comment"><sp/><sp/><sp/>to<sp/>prevent<sp/>this<sp/>code<sp/>from<sp/>redefining<sp/>it.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="107"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!defined(socklen_t)<sp/>&amp;&amp;<sp/>!defined(SOCKLEN_T_DEFINED)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="108"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/><ref refid="group__compiler__abstraction_1ga4c14294869aceba3ef9d4c0c302d0f33" kindref="member">u32_t</ref><sp/>socklen_t;</highlight></codeline>
<codeline lineno="109"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="110"><highlight class="normal"></highlight></codeline>
<codeline lineno="111"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">lwip_sock;</highlight></codeline>
<codeline lineno="112"><highlight class="normal"></highlight></codeline>
<codeline lineno="113"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!LWIP_TCPIP_CORE_LOCKING</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="114"><highlight class="normal"></highlight></codeline>
<codeline lineno="115"><highlight class="preprocessor">#define<sp/>LWIP_SETGETSOCKOPT_MAXOPTLEN<sp/>16</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="116"><highlight class="normal"></highlight></codeline>
<codeline lineno="119"><highlight class="keyword">struct<sp/></highlight><highlight class="normal">lwip_setgetsockopt_data<sp/>{</highlight></codeline>
<codeline lineno="121"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s;</highlight></codeline>
<codeline lineno="123"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>level;</highlight></codeline>
<codeline lineno="125"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>optname;</highlight></codeline>
<codeline lineno="128"><highlight class="preprocessor">#if<sp/>LWIP_MPU_COMPATIBLE</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="129"><highlight class="normal"><sp/><sp/><ref refid="group__compiler__abstraction_1ga4caecabca98b43919dd11be1c0d4cd8e" kindref="member">u8_t</ref><sp/>optval[LWIP_SETGETSOCKOPT_MAXOPTLEN];</highlight></codeline>
<codeline lineno="130"><highlight class="normal"></highlight><highlight class="preprocessor">#else</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="131"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">union<sp/></highlight><highlight class="normal">{</highlight></codeline>
<codeline lineno="132"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*p;</highlight></codeline>
<codeline lineno="133"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*pc;</highlight></codeline>
<codeline lineno="134"><highlight class="normal"><sp/><sp/>}<sp/>optval;</highlight></codeline>
<codeline lineno="135"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="136"><highlight class="normal"></highlight></codeline>
<codeline lineno="137"><highlight class="normal"><sp/><sp/>socklen_t<sp/>optlen;</highlight></codeline>
<codeline lineno="139"><highlight class="normal"><sp/><sp/><ref refid="group__infrastructure__errors_1gaf02d9da80fd66b4f986d2c53d7231ddb" kindref="member">err_t</ref><sp/>err;</highlight></codeline>
<codeline lineno="141"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal">*<sp/>completed_sem;</highlight></codeline>
<codeline lineno="142"><highlight class="normal">};</highlight></codeline>
<codeline lineno="143"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>!LWIP_TCPIP_CORE_LOCKING<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="144"><highlight class="normal"></highlight></codeline>
<codeline lineno="145"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!defined(iovec)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="146"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">iovec<sp/>{</highlight></codeline>
<codeline lineno="147"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/>*iov_base;</highlight></codeline>
<codeline lineno="148"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>iov_len;</highlight></codeline>
<codeline lineno="149"><highlight class="normal">};</highlight></codeline>
<codeline lineno="150"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="151"><highlight class="normal"></highlight></codeline>
<codeline lineno="152"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">msghdr<sp/>{</highlight></codeline>
<codeline lineno="153"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*msg_name;</highlight></codeline>
<codeline lineno="154"><highlight class="normal"><sp/><sp/>socklen_t<sp/><sp/><sp/><sp/><sp/>msg_namelen;</highlight></codeline>
<codeline lineno="155"><highlight class="normal"><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">iovec<sp/>*msg_iov;</highlight></codeline>
<codeline lineno="156"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>msg_iovlen;</highlight></codeline>
<codeline lineno="157"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>*msg_control;</highlight></codeline>
<codeline lineno="158"><highlight class="normal"><sp/><sp/>socklen_t<sp/><sp/><sp/><sp/><sp/>msg_controllen;</highlight></codeline>
<codeline lineno="159"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>msg_flags;</highlight></codeline>
<codeline lineno="160"><highlight class="normal">};</highlight></codeline>
<codeline lineno="161"><highlight class="normal"></highlight></codeline>
<codeline lineno="162"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Socket<sp/>protocol<sp/>types<sp/>(TCP/UDP/RAW)<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="163"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SOCK_STREAM<sp/><sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="164"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SOCK_DGRAM<sp/><sp/><sp/><sp/><sp/><sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="165"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SOCK_RAW<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>3</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="166"><highlight class="normal"></highlight></codeline>
<codeline lineno="167"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="168"><highlight class="comment"><sp/>*<sp/>Option<sp/>flags<sp/>per-socket.<sp/>These<sp/>must<sp/>match<sp/>the<sp/>SOF_<sp/>flags<sp/>in<sp/>ip.h<sp/>(checked<sp/>in<sp/>init.c)</highlight></codeline>
<codeline lineno="169"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="170"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_REUSEADDR<sp/><sp/><sp/>0x0004<sp/></highlight><highlight class="comment">/*<sp/>Allow<sp/>local<sp/>address<sp/>reuse<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="171"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_KEEPALIVE<sp/><sp/><sp/>0x0008<sp/></highlight><highlight class="comment">/*<sp/>keep<sp/>connections<sp/>alive<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="172"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_BROADCAST<sp/><sp/><sp/>0x0020<sp/></highlight><highlight class="comment">/*<sp/>permit<sp/>to<sp/>send<sp/>and<sp/>to<sp/>receive<sp/>broadcast<sp/>messages<sp/>(see<sp/>IP_SOF_BROADCAST<sp/>option)<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="173"><highlight class="normal"></highlight></codeline>
<codeline lineno="174"><highlight class="normal"></highlight></codeline>
<codeline lineno="175"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="176"><highlight class="comment"><sp/>*<sp/>Additional<sp/>options,<sp/>not<sp/>kept<sp/>in<sp/>so_options.</highlight></codeline>
<codeline lineno="177"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="178"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_DEBUG<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x0001<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>turn<sp/>on<sp/>debugging<sp/>info<sp/>recording<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="179"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_ACCEPTCONN<sp/><sp/>0x0002<sp/></highlight><highlight class="comment">/*<sp/>socket<sp/>has<sp/>had<sp/>listen()<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="180"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_DONTROUTE<sp/><sp/><sp/>0x0010<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>just<sp/>use<sp/>interface<sp/>addresses<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="181"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_USELOOPBACK<sp/>0x0040<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>bypass<sp/>hardware<sp/>when<sp/>possible<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="182"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_LINGER<sp/><sp/><sp/><sp/><sp/><sp/>0x0080<sp/></highlight><highlight class="comment">/*<sp/>linger<sp/>on<sp/>close<sp/>if<sp/>data<sp/>present<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="183"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_DONTLINGER<sp/><sp/>((int)(~SO_LINGER))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="184"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_OOBINLINE<sp/><sp/><sp/>0x0100<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>leave<sp/>received<sp/>OOB<sp/>data<sp/>in<sp/>line<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="185"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_REUSEPORT<sp/><sp/><sp/>0x0200<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>allow<sp/>local<sp/>address<sp/>&amp;<sp/>port<sp/>reuse<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="186"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_SNDBUF<sp/><sp/><sp/><sp/><sp/><sp/>0x1001<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>send<sp/>buffer<sp/>size<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="187"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_RCVBUF<sp/><sp/><sp/><sp/><sp/><sp/>0x1002<sp/></highlight><highlight class="comment">/*<sp/>receive<sp/>buffer<sp/>size<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="188"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_SNDLOWAT<sp/><sp/><sp/><sp/>0x1003<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>send<sp/>low-water<sp/>mark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="189"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_RCVLOWAT<sp/><sp/><sp/><sp/>0x1004<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>receive<sp/>low-water<sp/>mark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="190"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_SNDTIMEO<sp/><sp/><sp/><sp/>0x1005<sp/></highlight><highlight class="comment">/*<sp/>send<sp/>timeout<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="191"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_RCVTIMEO<sp/><sp/><sp/><sp/>0x1006<sp/></highlight><highlight class="comment">/*<sp/>receive<sp/>timeout<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="192"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_ERROR<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x1007<sp/></highlight><highlight class="comment">/*<sp/>get<sp/>error<sp/>status<sp/>and<sp/>clear<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="193"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_TYPE<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x1008<sp/></highlight><highlight class="comment">/*<sp/>get<sp/>socket<sp/>type<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="194"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_CONTIMEO<sp/><sp/><sp/><sp/>0x1009<sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>connect<sp/>timeout<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="195"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SO_NO_CHECK<sp/><sp/><sp/><sp/>0x100a<sp/></highlight><highlight class="comment">/*<sp/>don&apos;t<sp/>create<sp/>UDP<sp/>checksum<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="196"><highlight class="normal"></highlight></codeline>
<codeline lineno="197"><highlight class="normal"></highlight></codeline>
<codeline lineno="198"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="199"><highlight class="comment"><sp/>*<sp/>Structure<sp/>used<sp/>for<sp/>manipulating<sp/>linger<sp/>option.</highlight></codeline>
<codeline lineno="200"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="201"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">linger<sp/>{</highlight></codeline>
<codeline lineno="202"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>l_onoff;<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>option<sp/>on/off<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="203"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>l_linger;<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>linger<sp/>time<sp/>in<sp/>seconds<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="204"><highlight class="normal">};</highlight></codeline>
<codeline lineno="205"><highlight class="normal"></highlight></codeline>
<codeline lineno="206"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="207"><highlight class="comment"><sp/>*<sp/>Level<sp/>number<sp/>for<sp/>(get/set)sockopt()<sp/>to<sp/>apply<sp/>to<sp/>socket<sp/>itself.</highlight></codeline>
<codeline lineno="208"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="209"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/><sp/>SOL_SOCKET<sp/><sp/>0xfff<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>options<sp/>for<sp/>socket<sp/>level<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="210"><highlight class="normal"></highlight></codeline>
<codeline lineno="211"><highlight class="normal"></highlight></codeline>
<codeline lineno="212"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AF_UNSPEC<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="213"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AF_INET<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="214"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="215"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AF_INET6<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>10</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="216"><highlight class="normal"></highlight><highlight class="preprocessor">#else<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="217"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>AF_INET6<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>AF_UNSPEC</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="218"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="219"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>PF_INET<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>AF_INET</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="220"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>PF_INET6<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>AF_INET6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="221"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>PF_UNSPEC<sp/><sp/><sp/><sp/><sp/><sp/><sp/>AF_UNSPEC</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="222"><highlight class="normal"></highlight></codeline>
<codeline lineno="223"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_IP<sp/><sp/><sp/><sp/><sp/><sp/>0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="224"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_ICMP<sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="225"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_TCP<sp/><sp/><sp/><sp/><sp/>6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="226"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_UDP<sp/><sp/><sp/><sp/><sp/>17</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="227"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="228"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_IPV6<sp/><sp/><sp/><sp/>41</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="229"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_ICMPV6<sp/><sp/>58</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="230"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="231"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_UDPLITE<sp/>136</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="232"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPPROTO_RAW<sp/><sp/><sp/><sp/><sp/>255</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="233"><highlight class="normal"></highlight></codeline>
<codeline lineno="234"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Flags<sp/>we<sp/>can<sp/>use<sp/>with<sp/>send<sp/>and<sp/>recv.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="235"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MSG_PEEK<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x01<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Peeks<sp/>at<sp/>an<sp/>incoming<sp/>message<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="236"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MSG_WAITALL<sp/><sp/><sp/><sp/>0x02<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>Requests<sp/>that<sp/>the<sp/>function<sp/>block<sp/>until<sp/>the<sp/>full<sp/>amount<sp/>of<sp/>data<sp/>requested<sp/>can<sp/>be<sp/>returned<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="237"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MSG_OOB<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x04<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Unimplemented:<sp/>Requests<sp/>out-of-band<sp/>data.<sp/>The<sp/>significance<sp/>and<sp/>semantics<sp/>of<sp/>out-of-band<sp/>data<sp/>are<sp/>protocol-specific<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="238"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MSG_DONTWAIT<sp/><sp/><sp/>0x08<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Nonblocking<sp/>i/o<sp/>for<sp/>this<sp/>operation<sp/>only<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="239"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>MSG_MORE<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x10<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>Sender<sp/>will<sp/>send<sp/>more<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="240"><highlight class="normal"></highlight></codeline>
<codeline lineno="241"><highlight class="normal"></highlight></codeline>
<codeline lineno="242"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="243"><highlight class="comment"><sp/>*<sp/>Options<sp/>for<sp/>level<sp/>IPPROTO_IP</highlight></codeline>
<codeline lineno="244"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="245"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_TOS<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="246"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_TTL<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="247"><highlight class="normal"></highlight></codeline>
<codeline lineno="248"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_TCP</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="249"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="250"><highlight class="comment"><sp/>*<sp/>Options<sp/>for<sp/>level<sp/>IPPROTO_TCP</highlight></codeline>
<codeline lineno="251"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="252"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TCP_NODELAY<sp/><sp/><sp/><sp/>0x01<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>don&apos;t<sp/>delay<sp/>send<sp/>to<sp/>coalesce<sp/>packets<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="253"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TCP_KEEPALIVE<sp/><sp/>0x02<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>send<sp/>KEEPALIVE<sp/>probes<sp/>when<sp/>idle<sp/>for<sp/>pcb-&gt;keep_idle<sp/>milliseconds<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="254"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TCP_KEEPIDLE<sp/><sp/><sp/>0x03<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>set<sp/>pcb-&gt;keep_idle<sp/><sp/>-<sp/>Same<sp/>as<sp/>TCP_KEEPALIVE,<sp/>but<sp/>use<sp/>seconds<sp/>for<sp/>get/setsockopt<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="255"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TCP_KEEPINTVL<sp/><sp/>0x04<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>set<sp/>pcb-&gt;keep_intvl<sp/>-<sp/>Use<sp/>seconds<sp/>for<sp/>get/setsockopt<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="256"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>TCP_KEEPCNT<sp/><sp/><sp/><sp/>0x05<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>set<sp/>pcb-&gt;keep_cnt<sp/><sp/><sp/>-<sp/>Use<sp/>number<sp/>of<sp/>probes<sp/>sent<sp/>for<sp/>get/setsockopt<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="257"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_TCP<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="258"><highlight class="normal"></highlight></codeline>
<codeline lineno="259"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="260"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="261"><highlight class="comment"><sp/>*<sp/>Options<sp/>for<sp/>level<sp/>IPPROTO_IPV6</highlight></codeline>
<codeline lineno="262"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="263"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPV6_CHECKSUM<sp/><sp/><sp/><sp/><sp/><sp/><sp/>7<sp/><sp/></highlight><highlight class="comment">/*<sp/>RFC3542:<sp/>calculate<sp/>and<sp/>insert<sp/>the<sp/>ICMPv6<sp/>checksum<sp/>for<sp/>raw<sp/>sockets.<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="264"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPV6_V6ONLY<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>27<sp/></highlight><highlight class="comment">/*<sp/>RFC3493:<sp/>boolean<sp/>control<sp/>to<sp/>restrict<sp/>AF_INET6<sp/>sockets<sp/>to<sp/>IPv6<sp/>communications<sp/>only.<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="265"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="266"><highlight class="normal"></highlight></codeline>
<codeline lineno="267"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_UDP<sp/>&amp;&amp;<sp/>LWIP_UDPLITE</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="268"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="269"><highlight class="comment"><sp/>*<sp/>Options<sp/>for<sp/>level<sp/>IPPROTO_UDPLITE</highlight></codeline>
<codeline lineno="270"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="271"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>UDPLITE_SEND_CSCOV<sp/>0x01<sp/></highlight><highlight class="comment">/*<sp/>sender<sp/>checksum<sp/>coverage<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="272"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>UDPLITE_RECV_CSCOV<sp/>0x02<sp/></highlight><highlight class="comment">/*<sp/>minimal<sp/>receiver<sp/>checksum<sp/>coverage<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="273"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_UDP<sp/>&amp;&amp;<sp/>LWIP_UDPLITE*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="274"><highlight class="normal"></highlight></codeline>
<codeline lineno="275"><highlight class="normal"></highlight></codeline>
<codeline lineno="276"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_MULTICAST_TX_OPTIONS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="277"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="278"><highlight class="comment"><sp/>*<sp/>Options<sp/>and<sp/>types<sp/>for<sp/>UDP<sp/>multicast<sp/>traffic<sp/>handling</highlight></codeline>
<codeline lineno="279"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="280"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_MULTICAST_TTL<sp/><sp/><sp/>5</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="281"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_MULTICAST_IF<sp/><sp/><sp/><sp/>6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="282"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_MULTICAST_LOOP<sp/><sp/>7</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="283"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_MULTICAST_TX_OPTIONS<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="284"><highlight class="normal"></highlight></codeline>
<codeline lineno="285"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IGMP</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="286"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="287"><highlight class="comment"><sp/>*<sp/>Options<sp/>and<sp/>types<sp/>related<sp/>to<sp/>multicast<sp/>membership</highlight></codeline>
<codeline lineno="288"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="289"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_ADD_MEMBERSHIP<sp/><sp/>3</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="290"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IP_DROP_MEMBERSHIP<sp/>4</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="291"><highlight class="normal"></highlight></codeline>
<codeline lineno="292"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal">ip_mreq<sp/>{</highlight></codeline>
<codeline lineno="293"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structin__addr" kindref="compound">in_addr</ref><sp/>imr_multiaddr;<sp/></highlight><highlight class="comment">/*<sp/>IP<sp/>multicast<sp/>address<sp/>of<sp/>group<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="294"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structin__addr" kindref="compound">in_addr</ref><sp/>imr_interface;<sp/></highlight><highlight class="comment">/*<sp/>local<sp/>IP<sp/>address<sp/>of<sp/>interface<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="295"><highlight class="normal">}<sp/>ip_mreq;</highlight></codeline>
<codeline lineno="296"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IGMP<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="297"><highlight class="normal"></highlight></codeline>
<codeline lineno="298"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="299"><highlight class="comment"><sp/>*<sp/>The<sp/>Type<sp/>of<sp/>Service<sp/>provides<sp/>an<sp/>indication<sp/>of<sp/>the<sp/>abstract</highlight></codeline>
<codeline lineno="300"><highlight class="comment"><sp/>*<sp/>parameters<sp/>of<sp/>the<sp/>quality<sp/>of<sp/>service<sp/>desired.<sp/><sp/>These<sp/>parameters<sp/>are</highlight></codeline>
<codeline lineno="301"><highlight class="comment"><sp/>*<sp/>to<sp/>be<sp/>used<sp/>to<sp/>guide<sp/>the<sp/>selection<sp/>of<sp/>the<sp/>actual<sp/>service<sp/>parameters</highlight></codeline>
<codeline lineno="302"><highlight class="comment"><sp/>*<sp/>when<sp/>transmitting<sp/>a<sp/>datagram<sp/>through<sp/>a<sp/>particular<sp/>network.<sp/><sp/>Several</highlight></codeline>
<codeline lineno="303"><highlight class="comment"><sp/>*<sp/>networks<sp/>offer<sp/>service<sp/>precedence,<sp/>which<sp/>somehow<sp/>treats<sp/>high</highlight></codeline>
<codeline lineno="304"><highlight class="comment"><sp/>*<sp/>precedence<sp/>traffic<sp/>as<sp/>more<sp/>important<sp/>than<sp/>other<sp/>traffic<sp/>(generally</highlight></codeline>
<codeline lineno="305"><highlight class="comment"><sp/>*<sp/>by<sp/>accepting<sp/>only<sp/>traffic<sp/>above<sp/>a<sp/>certain<sp/>precedence<sp/>at<sp/>time<sp/>of<sp/>high</highlight></codeline>
<codeline lineno="306"><highlight class="comment"><sp/>*<sp/>load).<sp/><sp/>The<sp/>major<sp/>choice<sp/>is<sp/>a<sp/>three<sp/>way<sp/>tradeoff<sp/>between<sp/>low-delay,</highlight></codeline>
<codeline lineno="307"><highlight class="comment"><sp/>*<sp/>high-reliability,<sp/>and<sp/>high-throughput.</highlight></codeline>
<codeline lineno="308"><highlight class="comment"><sp/>*<sp/>The<sp/>use<sp/>of<sp/>the<sp/>Delay,<sp/>Throughput,<sp/>and<sp/>Reliability<sp/>indications<sp/>may</highlight></codeline>
<codeline lineno="309"><highlight class="comment"><sp/>*<sp/>increase<sp/>the<sp/>cost<sp/>(in<sp/>some<sp/>sense)<sp/>of<sp/>the<sp/>service.<sp/><sp/>In<sp/>many<sp/>networks</highlight></codeline>
<codeline lineno="310"><highlight class="comment"><sp/>*<sp/>better<sp/>performance<sp/>for<sp/>one<sp/>of<sp/>these<sp/>parameters<sp/>is<sp/>coupled<sp/>with<sp/>worse</highlight></codeline>
<codeline lineno="311"><highlight class="comment"><sp/>*<sp/>performance<sp/>on<sp/>another.<sp/><sp/>Except<sp/>for<sp/>very<sp/>unusual<sp/>cases<sp/>at<sp/>most<sp/>two</highlight></codeline>
<codeline lineno="312"><highlight class="comment"><sp/>*<sp/>of<sp/>these<sp/>three<sp/>indications<sp/>should<sp/>be<sp/>set.</highlight></codeline>
<codeline lineno="313"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="314"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_TOS_MASK<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x1E</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="315"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_TOS(tos)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>((tos)<sp/>&amp;<sp/>IPTOS_TOS_MASK)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="316"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_LOWDELAY<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x10</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="317"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_THROUGHPUT<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x08</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="318"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_RELIABILITY<sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x04</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="319"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_LOWCOST<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x02</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="320"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_MINCOST<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>IPTOS_LOWCOST</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="321"><highlight class="normal"></highlight></codeline>
<codeline lineno="322"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="323"><highlight class="comment"><sp/>*<sp/>The<sp/>Network<sp/>Control<sp/>precedence<sp/>designation<sp/>is<sp/>intended<sp/>to<sp/>be<sp/>used</highlight></codeline>
<codeline lineno="324"><highlight class="comment"><sp/>*<sp/>within<sp/>a<sp/>network<sp/>only.<sp/><sp/>The<sp/>actual<sp/>use<sp/>and<sp/>control<sp/>of<sp/>that</highlight></codeline>
<codeline lineno="325"><highlight class="comment"><sp/>*<sp/>designation<sp/>is<sp/>up<sp/>to<sp/>each<sp/>network.<sp/>The<sp/>Internetwork<sp/>Control</highlight></codeline>
<codeline lineno="326"><highlight class="comment"><sp/>*<sp/>designation<sp/>is<sp/>intended<sp/>for<sp/>use<sp/>by<sp/>gateway<sp/>control<sp/>originators<sp/>only.</highlight></codeline>
<codeline lineno="327"><highlight class="comment"><sp/>*<sp/>If<sp/>the<sp/>actual<sp/>use<sp/>of<sp/>these<sp/>precedence<sp/>designations<sp/>is<sp/>of<sp/>concern<sp/>to</highlight></codeline>
<codeline lineno="328"><highlight class="comment"><sp/>*<sp/>a<sp/>particular<sp/>network,<sp/>it<sp/>is<sp/>the<sp/>responsibility<sp/>of<sp/>that<sp/>network<sp/>to</highlight></codeline>
<codeline lineno="329"><highlight class="comment"><sp/>*<sp/>control<sp/>the<sp/>access<sp/>to,<sp/>and<sp/>use<sp/>of,<sp/>those<sp/>precedence<sp/>designations.</highlight></codeline>
<codeline lineno="330"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="331"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_MASK<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0xe0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="332"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC(tos)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>((tos)<sp/>&amp;<sp/>IPTOS_PREC_MASK)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="333"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_NETCONTROL<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0xe0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="334"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_INTERNETCONTROL<sp/><sp/><sp/><sp/><sp/><sp/>0xc0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="335"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_CRITIC_ECP<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0xa0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="336"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_FLASHOVERRIDE<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x80</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="337"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_FLASH<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x60</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="338"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_IMMEDIATE<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x40</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="339"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_PRIORITY<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x20</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="340"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IPTOS_PREC_ROUTINE<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x00</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="341"><highlight class="normal"></highlight></codeline>
<codeline lineno="342"><highlight class="normal"></highlight></codeline>
<codeline lineno="343"><highlight class="normal"></highlight><highlight class="comment">/*</highlight></codeline>
<codeline lineno="344"><highlight class="comment"><sp/>*<sp/>Commands<sp/>for<sp/>ioctlsocket(),<sp/><sp/>taken<sp/>from<sp/>the<sp/>BSD<sp/>file<sp/>fcntl.h.</highlight></codeline>
<codeline lineno="345"><highlight class="comment"><sp/>*<sp/>lwip_ioctl<sp/>only<sp/>supports<sp/>FIONREAD<sp/>and<sp/>FIONBIO,<sp/>for<sp/>now</highlight></codeline>
<codeline lineno="346"><highlight class="comment"><sp/>*</highlight></codeline>
<codeline lineno="347"><highlight class="comment"><sp/>*<sp/>Ioctl&apos;s<sp/>have<sp/>the<sp/>command<sp/>encoded<sp/>in<sp/>the<sp/>lower<sp/>word,</highlight></codeline>
<codeline lineno="348"><highlight class="comment"><sp/>*<sp/>and<sp/>the<sp/>size<sp/>of<sp/>any<sp/>in<sp/>or<sp/>out<sp/>parameters<sp/>in<sp/>the<sp/>upper</highlight></codeline>
<codeline lineno="349"><highlight class="comment"><sp/>*<sp/>word.<sp/><sp/>The<sp/>high<sp/>2<sp/>bits<sp/>of<sp/>the<sp/>upper<sp/>word<sp/>are<sp/>used</highlight></codeline>
<codeline lineno="350"><highlight class="comment"><sp/>*<sp/>to<sp/>encode<sp/>the<sp/>in/out<sp/>status<sp/>of<sp/>the<sp/>parameter;<sp/>for<sp/>now</highlight></codeline>
<codeline lineno="351"><highlight class="comment"><sp/>*<sp/>we<sp/>restrict<sp/>parameters<sp/>to<sp/>at<sp/>most<sp/>128<sp/>bytes.</highlight></codeline>
<codeline lineno="352"><highlight class="comment"><sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="353"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>!defined(FIONREAD)<sp/>||<sp/>!defined(FIONBIO)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="354"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IOCPARM_MASK<sp/><sp/><sp/><sp/>0x7fU<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>parameters<sp/>must<sp/>be<sp/>&lt;<sp/>128<sp/>bytes<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="355"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IOC_VOID<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x20000000UL<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>no<sp/>parameters<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="356"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IOC_OUT<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x40000000UL<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>copy<sp/>out<sp/>parameters<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="357"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IOC_IN<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>0x80000000UL<sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>copy<sp/>in<sp/>parameters<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="358"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>IOC_INOUT<sp/><sp/><sp/><sp/><sp/><sp/><sp/>(IOC_IN|IOC_OUT)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="359"><highlight class="normal"><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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>0x20000000<sp/>distinguishes<sp/>new<sp/>&amp;</highlight></codeline>
<codeline lineno="360"><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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>old<sp/>ioctl&apos;s<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="361"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>_IO(x,y)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>(IOC_VOID|((x)&lt;&lt;8)|(y))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="362"><highlight class="normal"></highlight></codeline>
<codeline lineno="363"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>_IOR(x,y,t)<sp/><sp/><sp/><sp/><sp/>(IOC_OUT|(((long)sizeof(t)&amp;IOCPARM_MASK)&lt;&lt;16)|((x)&lt;&lt;8)|(y))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="364"><highlight class="normal"></highlight></codeline>
<codeline lineno="365"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>_IOW(x,y,t)<sp/><sp/><sp/><sp/><sp/>(IOC_IN|(((long)sizeof(t)&amp;IOCPARM_MASK)&lt;&lt;16)|((x)&lt;&lt;8)|(y))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="366"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>!defined(FIONREAD)<sp/>||<sp/>!defined(FIONBIO)<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="367"><highlight class="normal"></highlight></codeline>
<codeline lineno="368"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>FIONREAD</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="369"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FIONREAD<sp/><sp/><sp/><sp/>_IOR(&apos;f&apos;,<sp/>127,<sp/>unsigned<sp/>long)<sp/></highlight><highlight class="comment">/*<sp/>get<sp/>#<sp/>bytes<sp/>to<sp/>read<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="370"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="371"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>FIONBIO</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="372"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FIONBIO<sp/><sp/><sp/><sp/><sp/>_IOW(&apos;f&apos;,<sp/>126,<sp/>unsigned<sp/>long)<sp/></highlight><highlight class="comment">/*<sp/>set/clear<sp/>non-blocking<sp/>i/o<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="373"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="374"><highlight class="normal"></highlight></codeline>
<codeline lineno="375"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Socket<sp/>I/O<sp/>Controls:<sp/>unimplemented<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="376"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>SIOCSHIWAT</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="377"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIOCSHIWAT<sp/><sp/>_IOW(&apos;s&apos;,<sp/><sp/>0,<sp/>unsigned<sp/>long)<sp/><sp/></highlight><highlight class="comment">/*<sp/>set<sp/>high<sp/>watermark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="378"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIOCGHIWAT<sp/><sp/>_IOR(&apos;s&apos;,<sp/><sp/>1,<sp/>unsigned<sp/>long)<sp/><sp/></highlight><highlight class="comment">/*<sp/>get<sp/>high<sp/>watermark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="379"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIOCSLOWAT<sp/><sp/>_IOW(&apos;s&apos;,<sp/><sp/>2,<sp/>unsigned<sp/>long)<sp/><sp/></highlight><highlight class="comment">/*<sp/>set<sp/>low<sp/>watermark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="380"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIOCGLOWAT<sp/><sp/>_IOR(&apos;s&apos;,<sp/><sp/>3,<sp/>unsigned<sp/>long)<sp/><sp/></highlight><highlight class="comment">/*<sp/>get<sp/>low<sp/>watermark<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="381"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>SIOCATMARK<sp/><sp/>_IOR(&apos;s&apos;,<sp/><sp/>7,<sp/>unsigned<sp/>long)<sp/><sp/></highlight><highlight class="comment">/*<sp/>at<sp/>oob<sp/>mark?<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="382"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="383"><highlight class="normal"></highlight></codeline>
<codeline lineno="384"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>commands<sp/>for<sp/>fnctl<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="385"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>F_GETFL</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="386"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>F_GETFL<sp/>3</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="387"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="388"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>F_SETFL</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="389"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>F_SETFL<sp/>4</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="390"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="391"><highlight class="normal"></highlight></codeline>
<codeline lineno="392"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>File<sp/>status<sp/>flags<sp/>and<sp/>file<sp/>access<sp/>modes<sp/>for<sp/>fnctl,</highlight></codeline>
<codeline lineno="393"><highlight class="comment"><sp/><sp/><sp/>these<sp/>are<sp/>bits<sp/>in<sp/>an<sp/>int.<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="394"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>O_NONBLOCK</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="395"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>O_NONBLOCK<sp/><sp/>1<sp/></highlight><highlight class="comment">/*<sp/>nonblocking<sp/>I/O<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="396"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="397"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>O_NDELAY</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="398"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>O_NDELAY<sp/><sp/><sp/><sp/>1<sp/></highlight><highlight class="comment">/*<sp/>same<sp/>as<sp/>O_NONBLOCK,<sp/>for<sp/>compatibility<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="399"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="400"><highlight class="normal"></highlight></codeline>
<codeline lineno="401"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>SHUT_RD</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="402"><highlight class="normal"></highlight><highlight class="preprocessor"><sp/><sp/>#define<sp/>SHUT_RD<sp/><sp/><sp/>0</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="403"><highlight class="normal"></highlight><highlight class="preprocessor"><sp/><sp/>#define<sp/>SHUT_WR<sp/><sp/><sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="404"><highlight class="normal"></highlight><highlight class="preprocessor"><sp/><sp/>#define<sp/>SHUT_RDWR<sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="405"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="406"><highlight class="normal"></highlight></codeline>
<codeline lineno="407"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>FD_SET<sp/>used<sp/>for<sp/>lwip_select<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="408"><highlight class="normal"></highlight><highlight class="preprocessor">#ifndef<sp/>FD_SET</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="409"><highlight class="normal"></highlight><highlight class="preprocessor">#undef<sp/><sp/>FD_SETSIZE</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="410"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>Make<sp/>FD_SETSIZE<sp/>match<sp/>NUM_SOCKETS<sp/>in<sp/>socket.c<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="411"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FD_SETSIZE<sp/><sp/><sp/><sp/>MEMP_NUM_NETCONN</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="412"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FDSETSAFESET(n,<sp/>code)<sp/>do<sp/>{<sp/>\</highlight></codeline>
<codeline lineno="413"><highlight class="preprocessor"><sp/><sp/>if<sp/>(((n)<sp/>-<sp/>LWIP_SOCKET_OFFSET<sp/>&lt;<sp/>MEMP_NUM_NETCONN)<sp/>&amp;&amp;<sp/>(((int)(n)<sp/>-<sp/>LWIP_SOCKET_OFFSET)<sp/>&gt;=<sp/>0))<sp/>{<sp/>\</highlight></codeline>
<codeline lineno="414"><highlight class="preprocessor"><sp/><sp/>code;<sp/>}}<sp/>while(0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="415"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FDSETSAFEGET(n,<sp/>code)<sp/>(((n)<sp/>-<sp/>LWIP_SOCKET_OFFSET<sp/>&lt;<sp/>MEMP_NUM_NETCONN)<sp/>&amp;&amp;<sp/>(((int)(n)<sp/>-<sp/>LWIP_SOCKET_OFFSET)<sp/>&gt;=<sp/>0)<sp/>?\</highlight></codeline>
<codeline lineno="416"><highlight class="preprocessor"><sp/><sp/>(code)<sp/>:<sp/>0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="417"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FD_SET(n,<sp/>p)<sp/><sp/>FDSETSAFESET(n,<sp/>(p)-&gt;fd_bits[((n)-LWIP_SOCKET_OFFSET)/8]<sp/>|=<sp/><sp/>(1<sp/>&lt;&lt;<sp/>(((n)-LWIP_SOCKET_OFFSET)<sp/>&amp;<sp/>7)))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="418"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FD_CLR(n,<sp/>p)<sp/><sp/>FDSETSAFESET(n,<sp/>(p)-&gt;fd_bits[((n)-LWIP_SOCKET_OFFSET)/8]<sp/>&amp;=<sp/>~(1<sp/>&lt;&lt;<sp/>(((n)-LWIP_SOCKET_OFFSET)<sp/>&amp;<sp/>7)))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="419"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FD_ISSET(n,p)<sp/>FDSETSAFEGET(n,<sp/>(p)-&gt;fd_bits[((n)-LWIP_SOCKET_OFFSET)/8]<sp/>&amp;<sp/><sp/><sp/>(1<sp/>&lt;&lt;<sp/>(((n)-LWIP_SOCKET_OFFSET)<sp/>&amp;<sp/>7)))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="420"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>FD_ZERO(p)<sp/><sp/><sp/><sp/>memset((void*)(p),<sp/>0,<sp/>sizeof(*(p)))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="421"><highlight class="normal"></highlight></codeline>
<codeline lineno="422"><highlight class="normal"></highlight><highlight class="keyword">typedef</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structfd__set" kindref="compound">fd_set</ref></highlight></codeline>
<codeline lineno="423"><highlight class="normal">{</highlight></codeline>
<codeline lineno="424"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">unsigned</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">char</highlight><highlight class="normal"><sp/>fd_bits<sp/>[(<ref refid="select_8h_1a86c5dbf5a99358e288f573d6a1e0873f" kindref="member">FD_SETSIZE</ref>+7)/8];</highlight></codeline>
<codeline lineno="425"><highlight class="normal">}<sp/><ref refid="select_8h_1af0ed703bf1724b9af3e4d30d0cc932af" kindref="member">fd_set</ref>;</highlight></codeline>
<codeline lineno="426"><highlight class="normal"></highlight></codeline>
<codeline lineno="427"><highlight class="normal"></highlight><highlight class="preprocessor">#elif<sp/>LWIP_SOCKET_OFFSET</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="428"><highlight class="normal"></highlight><highlight class="preprocessor">#error<sp/>LWIP_SOCKET_OFFSET<sp/>does<sp/>not<sp/>work<sp/>with<sp/>external<sp/>FD_SET!</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="429"><highlight class="normal"></highlight><highlight class="preprocessor">#elif<sp/>FD_SETSIZE<sp/>&lt;<sp/>MEMP_NUM_NETCONN</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="430"><highlight class="normal"></highlight><highlight class="preprocessor">#error<sp/>&quot;external<sp/>FD_SETSIZE<sp/>too<sp/>small<sp/>for<sp/>number<sp/>of<sp/>sockets&quot;</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="431"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>FD_SET<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="432"><highlight class="normal"></highlight></codeline>
<codeline lineno="435"><highlight class="preprocessor">#ifndef<sp/>LWIP_TIMEVAL_PRIVATE</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="436"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>LWIP_TIMEVAL_PRIVATE<sp/>1</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="437"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="438"><highlight class="normal"></highlight></codeline>
<codeline lineno="439"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_TIMEVAL_PRIVATE</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="440"><highlight class="normal"></highlight><highlight class="keyword">struct<sp/></highlight><highlight class="normal"><ref refid="structtimeval" kindref="compound">timeval</ref><sp/>{</highlight></codeline>
<codeline lineno="441"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="structtimeval_1aef6ddab1064c430758f9f913b7e4a21e" kindref="member">tv_sec</ref>;<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>seconds<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="442"><highlight class="normal"><sp/><sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/><sp/><sp/><sp/><ref refid="structtimeval_1a810bf8fcd58e255a5c1896d19538b86a" kindref="member">tv_usec</ref>;<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="comment">/*<sp/>and<sp/>microseconds<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="443"><highlight class="normal">};</highlight></codeline>
<codeline lineno="444"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_TIMEVAL_PRIVATE<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="445"><highlight class="normal"></highlight></codeline>
<codeline lineno="446"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_socket_init()<sp/></highlight><highlight class="comment">/*<sp/>Compatibility<sp/>define,<sp/>no<sp/>init<sp/>needed.<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="447"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>lwip_socket_thread_init(</highlight><highlight class="keywordtype">void</highlight><highlight class="normal">);<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETCONN_SEM_PER_THREAD==1:<sp/>initialize<sp/>thread-local<sp/>semaphore<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="448"><highlight class="normal"></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>lwip_socket_thread_cleanup(</highlight><highlight class="keywordtype">void</highlight><highlight class="normal">);<sp/></highlight><highlight class="comment">/*<sp/>LWIP_NETCONN_SEM_PER_THREAD==1:<sp/>destroy<sp/>thread-local<sp/>semaphore<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="449"><highlight class="normal"></highlight></codeline>
<codeline lineno="450"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_COMPAT_SOCKETS<sp/>==<sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="451"><highlight class="normal"></highlight><highlight class="comment">/*<sp/>This<sp/>helps<sp/>code<sp/>parsers/code<sp/>completion<sp/>by<sp/>not<sp/>having<sp/>the<sp/>COMPAT<sp/>functions<sp/>as<sp/>defines<sp/>*/</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="452"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_accept<sp/><sp/><sp/><sp/><sp/><sp/><sp/>accept</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="453"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_bind<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>bind</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="454"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_shutdown<sp/><sp/><sp/><sp/><sp/>shutdown</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="455"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_getpeername<sp/><sp/>getpeername</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="456"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_getsockname<sp/><sp/>getsockname</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="457"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_setsockopt<sp/><sp/><sp/>setsockopt</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="458"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_getsockopt<sp/><sp/><sp/>getsockopt</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="459"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_close<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>closesocket</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="460"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_connect<sp/><sp/><sp/><sp/><sp/><sp/>connect</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="461"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_listen<sp/><sp/><sp/><sp/><sp/><sp/><sp/>listen</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="462"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_recv<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>recv</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="463"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_recvfrom<sp/><sp/><sp/><sp/><sp/>recvfrom</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="464"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_send<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>send</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="465"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_sendmsg<sp/><sp/><sp/><sp/><sp/><sp/>sendmsg</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="466"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_sendto<sp/><sp/><sp/><sp/><sp/><sp/><sp/>sendto</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="467"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_socket<sp/><sp/><sp/><sp/><sp/><sp/><sp/>socket</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="468"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_select<sp/><sp/><sp/><sp/><sp/><sp/><sp/>select</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="469"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_ioctlsocket<sp/><sp/>ioctl</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="470"><highlight class="normal"></highlight></codeline>
<codeline lineno="471"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_POSIX_SOCKETS_IO_NAMES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="472"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_read<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>read</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="473"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_write<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>write</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="474"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_writev<sp/><sp/><sp/><sp/><sp/><sp/><sp/>writev</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="475"><highlight class="normal"></highlight><highlight class="preprocessor">#undef<sp/>lwip_close</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="476"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_close<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>close</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="477"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>closesocket(s)<sp/><sp/><sp/><sp/>close(s)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="478"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_fcntl<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>fcntl</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="479"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>lwip_ioctl<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>ioctl</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="480"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_POSIX_SOCKETS_IO_NAMES<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="481"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_COMPAT_SOCKETS<sp/>==<sp/>2<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="482"><highlight class="normal"></highlight></codeline>
<codeline lineno="483"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_accept(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*addr,<sp/>socklen_t<sp/>*addrlen);</highlight></codeline>
<codeline lineno="484"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_bind(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>,<sp/>socklen_t<sp/>namelen);</highlight></codeline>
<codeline lineno="485"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_shutdown(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>how);</highlight></codeline>
<codeline lineno="486"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_getpeername<sp/>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>,<sp/>socklen_t<sp/>*namelen);</highlight></codeline>
<codeline lineno="487"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_getsockname<sp/>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>,<sp/>socklen_t<sp/>*namelen);</highlight></codeline>
<codeline lineno="488"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_getsockopt<sp/>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>level,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>optname,<sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*optval,<sp/>socklen_t<sp/>*optlen);</highlight></codeline>
<codeline lineno="489"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_setsockopt<sp/>(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>level,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>optname,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*optval,<sp/>socklen_t<sp/>optlen);</highlight></codeline>
<codeline lineno="490"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_close(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s);</highlight></codeline>
<codeline lineno="491"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_connect(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*<ref refid="pci_8c_1a8f8f80d37794cde9472343e4487ba3eb" kindref="member">name</ref>,<sp/>socklen_t<sp/>namelen);</highlight></codeline>
<codeline lineno="492"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_listen(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>backlog);</highlight></codeline>
<codeline lineno="493"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_recv(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*<ref refid="structmem" kindref="compound">mem</ref>,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>len,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>flags);</highlight></codeline>
<codeline lineno="494"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_read(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*<ref refid="structmem" kindref="compound">mem</ref>,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>len);</highlight></codeline>
<codeline lineno="495"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_recvfrom(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*<ref refid="structmem" kindref="compound">mem</ref>,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>len,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>flags,</highlight></codeline>
<codeline lineno="496"><highlight class="normal"><sp/><sp/><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*from,<sp/>socklen_t<sp/>*fromlen);</highlight></codeline>
<codeline lineno="497"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_send(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*dataptr,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>size,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>flags);</highlight></codeline>
<codeline lineno="498"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_sendmsg(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>msghdr<sp/>*message,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>flags);</highlight></codeline>
<codeline lineno="499"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_sendto(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*dataptr,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>size,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>flags,</highlight></codeline>
<codeline lineno="500"><highlight class="normal"><sp/><sp/><sp/><sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>sockaddr<sp/>*to,<sp/>socklen_t<sp/>tolen);</highlight></codeline>
<codeline lineno="501"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_socket(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>domain,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>type,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>protocol);</highlight></codeline>
<codeline lineno="502"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_write(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*dataptr,<sp/></highlight><highlight class="keywordtype">size_t</highlight><highlight class="normal"><sp/>size);</highlight></codeline>
<codeline lineno="503"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_writev(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keyword">const</highlight><highlight class="normal"><sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/>iovec<sp/>*iov,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>iovcnt);</highlight></codeline>
<codeline lineno="504"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_select(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>maxfdp1,<sp/><ref refid="structfd__set" kindref="compound">fd_set</ref><sp/>*readset,<sp/><ref refid="structfd__set" kindref="compound">fd_set</ref><sp/>*writeset,<sp/><ref refid="structfd__set" kindref="compound">fd_set</ref><sp/>*exceptset,<sp/></highlight><highlight class="keyword">struct</highlight><highlight class="normal"><sp/><ref refid="structtimeval" kindref="compound">timeval</ref><sp/>*timeout);</highlight></codeline>
<codeline lineno="505"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_ioctl(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">long</highlight><highlight class="normal"><sp/>cmd,<sp/></highlight><highlight class="keywordtype">void</highlight><highlight class="normal"><sp/>*argp);</highlight></codeline>
<codeline lineno="506"><highlight class="normal"></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>lwip_fcntl(</highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>s,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>cmd,<sp/></highlight><highlight class="keywordtype">int</highlight><highlight class="normal"><sp/>val);</highlight></codeline>
<codeline lineno="507"><highlight class="normal"></highlight></codeline>
<codeline lineno="508"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_COMPAT_SOCKETS</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="509"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_COMPAT_SOCKETS<sp/>!=<sp/>2</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="510"><highlight class="normal"></highlight></codeline>
<codeline lineno="511"><highlight class="preprocessor">#define<sp/>accept(s,addr,addrlen)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_accept(s,addr,addrlen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="512"><highlight class="normal"></highlight></codeline>
<codeline lineno="513"><highlight class="preprocessor">#define<sp/>bind(s,name,namelen)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_bind(s,name,namelen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="514"><highlight class="normal"></highlight></codeline>
<codeline lineno="515"><highlight class="preprocessor">#define<sp/>shutdown(s,how)<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/>lwip_shutdown(s,how)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="516"><highlight class="normal"></highlight></codeline>
<codeline lineno="517"><highlight class="preprocessor">#define<sp/>getpeername(s,name,namelen)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_getpeername(s,name,namelen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="518"><highlight class="normal"></highlight></codeline>
<codeline lineno="519"><highlight class="preprocessor">#define<sp/>getsockname(s,name,namelen)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_getsockname(s,name,namelen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="520"><highlight class="normal"></highlight></codeline>
<codeline lineno="521"><highlight class="preprocessor">#define<sp/>setsockopt(s,level,optname,opval,optlen)<sp/><sp/>lwip_setsockopt(s,level,optname,opval,optlen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="522"><highlight class="normal"></highlight></codeline>
<codeline lineno="523"><highlight class="preprocessor">#define<sp/>getsockopt(s,level,optname,opval,optlen)<sp/><sp/>lwip_getsockopt(s,level,optname,opval,optlen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="524"><highlight class="normal"></highlight></codeline>
<codeline lineno="525"><highlight class="preprocessor">#define<sp/>closesocket(s)<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/><sp/>lwip_close(s)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="526"><highlight class="normal"></highlight></codeline>
<codeline lineno="527"><highlight class="preprocessor">#define<sp/>connect(s,name,namelen)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_connect(s,name,namelen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="528"><highlight class="normal"></highlight></codeline>
<codeline lineno="529"><highlight class="preprocessor">#define<sp/>listen(s,backlog)<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/>lwip_listen(s,backlog)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="530"><highlight class="normal"></highlight></codeline>
<codeline lineno="531"><highlight class="preprocessor">#define<sp/>recv(s,mem,len,flags)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_recv(s,mem,len,flags)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="532"><highlight class="normal"></highlight></codeline>
<codeline lineno="533"><highlight class="preprocessor">#define<sp/>recvfrom(s,mem,len,flags,from,fromlen)<sp/><sp/><sp/><sp/>lwip_recvfrom(s,mem,len,flags,from,fromlen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="534"><highlight class="normal"></highlight></codeline>
<codeline lineno="535"><highlight class="preprocessor">#define<sp/>send(s,dataptr,size,flags)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_send(s,dataptr,size,flags)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="536"><highlight class="normal"></highlight></codeline>
<codeline lineno="537"><highlight class="preprocessor">#define<sp/>sendmsg(s,message,flags)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_sendmsg(s,message,flags)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="538"><highlight class="normal"></highlight></codeline>
<codeline lineno="539"><highlight class="preprocessor">#define<sp/>sendto(s,dataptr,size,flags,to,tolen)<sp/><sp/><sp/><sp/><sp/>lwip_sendto(s,dataptr,size,flags,to,tolen)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="540"><highlight class="normal"></highlight></codeline>
<codeline lineno="541"><highlight class="preprocessor">#define<sp/>socket(domain,type,protocol)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_socket(domain,type,protocol)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="542"><highlight class="normal"></highlight></codeline>
<codeline lineno="543"><highlight class="preprocessor">#define<sp/>select(maxfdp1,readset,writeset,exceptset,timeout)<sp/><sp/><sp/><sp/><sp/>lwip_select(maxfdp1,readset,writeset,exceptset,timeout)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="544"><highlight class="normal"></highlight></codeline>
<codeline lineno="545"><highlight class="preprocessor">#define<sp/>ioctlsocket(s,cmd,argp)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_ioctl(s,cmd,argp)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="546"><highlight class="normal"></highlight></codeline>
<codeline lineno="547"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_POSIX_SOCKETS_IO_NAMES</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="548"><highlight class="normal"></highlight></codeline>
<codeline lineno="549"><highlight class="preprocessor">#define<sp/>read(s,mem,len)<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/>lwip_read(s,mem,len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="550"><highlight class="normal"></highlight></codeline>
<codeline lineno="551"><highlight class="preprocessor">#define<sp/>write(s,dataptr,len)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_write(s,dataptr,len)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="552"><highlight class="normal"></highlight></codeline>
<codeline lineno="553"><highlight class="preprocessor">#define<sp/>writev(s,iov,iovcnt)<sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_writev(s,iov,iovcnt)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="554"><highlight class="normal"></highlight></codeline>
<codeline lineno="555"><highlight class="preprocessor">#define<sp/>close(s)<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/><sp/><sp/><sp/><sp/><sp/><sp/><sp/>lwip_close(s)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="556"><highlight class="normal"></highlight></codeline>
<codeline lineno="557"><highlight class="preprocessor">#define<sp/>fcntl(s,cmd,val)<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/>lwip_fcntl(s,cmd,val)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="558"><highlight class="normal"></highlight></codeline>
<codeline lineno="559"><highlight class="preprocessor">#define<sp/>ioctl(s,cmd,argp)<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/>lwip_ioctl(s,cmd,argp)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="560"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_POSIX_SOCKETS_IO_NAMES<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="561"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_COMPAT_SOCKETS<sp/>!=<sp/>2<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="562"><highlight class="normal"></highlight></codeline>
<codeline lineno="563"><highlight class="normal"></highlight><highlight class="preprocessor">#if<sp/>LWIP_IPV4<sp/>&amp;&amp;<sp/>LWIP_IPV6</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="564"><highlight class="normal"></highlight></codeline>
<codeline lineno="565"><highlight class="preprocessor">#define<sp/>inet_ntop(af,src,dst,size)<sp/>\</highlight></codeline>
<codeline lineno="566"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET6)<sp/>?<sp/>ip6addr_ntoa_r((const<sp/>ip6_addr_t*)(src),(dst),(size))<sp/>\</highlight></codeline>
<codeline lineno="567"><highlight class="preprocessor"><sp/><sp/><sp/><sp/><sp/>:<sp/>(((af)<sp/>==<sp/>AF_INET)<sp/>?<sp/>ip4addr_ntoa_r((const<sp/>ip4_addr_t*)(src),(dst),(size))<sp/>:<sp/>NULL))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="568"><highlight class="normal"></highlight></codeline>
<codeline lineno="569"><highlight class="preprocessor">#define<sp/>inet_pton(af,src,dst)<sp/>\</highlight></codeline>
<codeline lineno="570"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET6)<sp/>?<sp/>ip6addr_aton((src),(ip6_addr_t*)(dst))<sp/>\</highlight></codeline>
<codeline lineno="571"><highlight class="preprocessor"><sp/><sp/><sp/><sp/><sp/>:<sp/>(((af)<sp/>==<sp/>AF_INET)<sp/>?<sp/>ip4addr_aton((src),(ip4_addr_t*)(dst))<sp/>:<sp/>0))</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="572"><highlight class="normal"></highlight><highlight class="preprocessor">#elif<sp/>LWIP_IPV4<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV4<sp/>&amp;&amp;<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="573"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>inet_ntop(af,src,dst,size)<sp/>\</highlight></codeline>
<codeline lineno="574"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET)<sp/>?<sp/>ip4addr_ntoa_r((const<sp/>ip4_addr_t*)(src),(dst),(size))<sp/>:<sp/>NULL)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="575"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>inet_pton(af,src,dst)<sp/>\</highlight></codeline>
<codeline lineno="576"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET)<sp/>?<sp/>ip4addr_aton((src),(ip4_addr_t*)(dst))<sp/>:<sp/>0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="577"><highlight class="normal"></highlight><highlight class="preprocessor">#else<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV4<sp/>&amp;&amp;<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="578"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>inet_ntop(af,src,dst,size)<sp/>\</highlight></codeline>
<codeline lineno="579"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET6)<sp/>?<sp/>ip6addr_ntoa_r((const<sp/>ip6_addr_t*)(src),(dst),(size))<sp/>:<sp/>NULL)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="580"><highlight class="normal"></highlight><highlight class="preprocessor">#define<sp/>inet_pton(af,src,dst)<sp/>\</highlight></codeline>
<codeline lineno="581"><highlight class="preprocessor"><sp/><sp/><sp/><sp/>(((af)<sp/>==<sp/>AF_INET6)<sp/>?<sp/>ip6addr_aton((src),(ip6_addr_t*)(dst))<sp/>:<sp/>0)</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="582"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_IPV4<sp/>&amp;&amp;<sp/>LWIP_IPV6<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="583"><highlight class="normal"></highlight></codeline>
<codeline lineno="584"><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>
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<codeline lineno="586"><highlight class="normal"></highlight><highlight class="preprocessor">#ifdef<sp/>__cplusplus</highlight><highlight class="normal"></highlight></codeline>
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<codeline lineno="588"><highlight class="normal"></highlight><highlight class="preprocessor">#endif</highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="589"><highlight class="normal"></highlight></codeline>
<codeline lineno="590"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_SOCKET<sp/>*/</highlight><highlight class="preprocessor"></highlight><highlight class="normal"></highlight></codeline>
<codeline lineno="591"><highlight class="normal"></highlight></codeline>
<codeline lineno="592"><highlight class="normal"></highlight><highlight class="preprocessor">#endif<sp/></highlight><highlight class="comment">/*<sp/>LWIP_HDR_SOCKETS_H<sp/>*/</highlight><highlight class="preprocessor"></highlight></codeline>
    </programlisting>
    <location file="C:/Dev/git/UbixOS/sys/include/net/sockets.h"/>
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</doxygen>