group__apr__network__io.html

apr函数库使用手册

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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_gethostname           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char *&nbsp;</td>
          <td class="mdname" nowrap> <em>buf</em>, </td>
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          <td class="md" nowrap>int&nbsp;</td>
          <td class="mdname" nowrap> <em>len</em>, </td>
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          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>cont</em></td>
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          <td class="md">)&nbsp;</td>
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<p>
Get name of the current machine <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>buf</em>&nbsp;</td><td>A buffer to store the hostname in. </td></tr>
    <tr><td></td><td valign=top><em>len</em>&nbsp;</td><td>The maximum length of the hostname that can be stored in the buffer provided. The suggested length is APRMAXHOSTLEN + 1. </td></tr>
    <tr><td></td><td valign=top><em>cont</em>&nbsp;</td><td>The pool to use. </td></tr>
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<dl compact><dt><b>Remarks:</b></dt><dd>If the buffer was not large enough, an error will be returned. </dd></dl>
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<a class="anchor" name="ga14" doxytag="apr_network_io.h::apr_getnameinfo" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_getnameinfo           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char **&nbsp;</td>
          <td class="mdname" nowrap> <em>hostname</em>, </td>
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          <td class="md" nowrap><a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sa</em>, </td>
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          <td class="md" nowrap>apr_int32_t&nbsp;</td>
          <td class="mdname" nowrap> <em>flags</em></td>
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<p>
Look up the host name from an <a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a>. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>hostname</em>&nbsp;</td><td>The hostname. </td></tr>
    <tr><td></td><td valign=top><em>sa</em>&nbsp;</td><td>The <a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a>. </td></tr>
    <tr><td></td><td valign=top><em>flags</em>&nbsp;</td><td>Special processing flags. </td></tr>
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<a class="anchor" name="ga34" doxytag="apr_network_io.h::apr_getservbyname" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_getservbyname           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sockaddr</em>, </td>
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          <td class="md" nowrap>const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>servname</em></td>
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<p>
Given an <a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> and a service name, set the port for the service <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>sockaddr</em>&nbsp;</td><td>The <a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> that will have its port set </td></tr>
    <tr><td></td><td valign=top><em>servname</em>&nbsp;</td><td>The name of the service you wish to use </td></tr>
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<a class="anchor" name="ga35" doxytag="apr_network_io.h::apr_ipsubnet_create" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_ipsubnet_create           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__apr__network__io.html#ga3">apr_ipsubnet_t</a> **&nbsp;</td>
          <td class="mdname" nowrap> <em>ipsub</em>, </td>
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          <td class="mdname" nowrap> <em>ipstr</em>, </td>
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          <td class="md" nowrap>const char *&nbsp;</td>
          <td class="mdname" nowrap> <em>mask_or_numbits</em>, </td>
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          <td class="md" nowrap><a class="el" href="group__apr__pools.html#ga0">apr_pool_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>p</em></td>
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<p>
Build an ip-subnet representation from an IP address and optional netmask or number-of-bits. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>ipsub</em>&nbsp;</td><td>The new ip-subnet representation </td></tr>
    <tr><td></td><td valign=top><em>ipstr</em>&nbsp;</td><td>The input IP address string </td></tr>
    <tr><td></td><td valign=top><em>mask_or_numbits</em>&nbsp;</td><td>The input netmask or number-of-bits string, or NULL </td></tr>
    <tr><td></td><td valign=top><em>p</em>&nbsp;</td><td>The pool to allocate from </td></tr>
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<a class="anchor" name="ga36" doxytag="apr_network_io.h::apr_ipsubnet_test" ></a><p>
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          <td class="md" nowrap valign="top"> int apr_ipsubnet_test           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top"><a class="el" href="group__apr__network__io.html#ga3">apr_ipsubnet_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>ipsub</em>, </td>
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          <td class="md" nowrap><a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> *&nbsp;</td>
          <td class="mdname" nowrap> <em>sa</em></td>
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<p>
Test the IP address in an <a class="el" href="structapr__sockaddr__t.html">apr_sockaddr_t</a> against a pre-built ip-subnet representation. <dl compact><dt><b>Parameters:</b></dt><dd>
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    <tr><td></td><td valign=top><em>ipsub</em>&nbsp;</td><td>The ip-subnet representation </td></tr>
    <tr><td></td><td valign=top><em>sa</em>&nbsp;</td><td>The socket address to test </td></tr>
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<dl compact><dt><b>Returns:</b></dt><dd>non-zero if the socket address is within the subnet, 0 otherwise </dd></dl>
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<a class="anchor" name="ga15" doxytag="apr_network_io.h::apr_parse_addr_port" ></a><p>
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          <td class="md" nowrap valign="top"> <a class="el" href="group__apr__errno.html#ga0">apr_status_t</a> apr_parse_addr_port           </td>
          <td class="md" valign="top">(&nbsp;</td>
          <td class="md" nowrap valign="top">char **&nbsp;</td>
          <td class="mdname" nowrap> <em>addr</em>, </td>
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          <td class="md" nowrap>char **&nbsp;</td>
          <td class="mdname" nowrap> <em>scope_id</em>, </td>
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