syscalls_48.html

Linux系统调用

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<TITLE>Syscall specifications of Linux - getsockname</TITLE>
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<H2><A NAME="SEC48" HREF="syscalls_toc.html#SEC48" tppabs="http://personal.xfol.com/%7erezaie/syscall/syscalls_toc.html#SEC48">getsockname</A></H2>
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<H3>SYNOPSIS</H3>
<P>
<CODE>int getsockname(int <VAR>s</VAR>, struct sockaddr *<VAR>name</VAR>, int *
<VAR>namelen</VAR>);</CODE>
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<H3>PARAMETERS</H3>
<P>
<VAR>s</VAR>: [in] the socket accessed.
<P>
<VAR>name</VAR>: [out] the buffer where to put the name in.
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<VAR>namelen</VAR>: [in out] on entry, the maximum length of <VAR>name</VAR>. On
return, it contains the actual length of the name.
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<H3>DESCRIPTION</H3>
<P>
Gets the local socket name.
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<H3>RETURN VALUE</H3>
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On success zero is returned. On error, -1 is returned and <CODE>errno</CODE> is
set to one of the following values:
<P>
<UL>
<LI><CODE>EBADF</CODE>, <CODE>ENOTSOCK</CODE>, <CODE>ENOBUFS</CODE> and <CODE>EFAULT</CODE>.
</UL>
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