22 lines
1.1 KiB
HTML
22 lines
1.1 KiB
HTML
<html><!-- This HTML file has been created by texi2html 1.29
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from syscalls.texi on 4 June 1994 -->
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<TITLE>Syscall specifications of Linux - vhangup</TITLE>
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<P>Go to the <A HREF="syscalls_111.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_111.html">previous</A>, <A HREF="syscalls_113.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_113.html">next</A> section.<P>
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<H2><A NAME="SEC112" HREF="syscalls_toc.html#SEC112" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_toc.html#SEC112">vhangup</A></H2>
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<P>
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<H3>SYNOPSIS</H3>
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<P>
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<CODE>int vhangup(void);</CODE>
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<H3>DESCRIPTION</H3>
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<P>
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Simulates a hang up on the current terminal.
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<P>
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<H3>RETURN VALUE</H3>
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<P>
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On success zero is returned. On error -1 is returned and <CODE>errno</CODE> is
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set to <CODE>EPERM</CODE>: the calling taks does not have superuser privileges.
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<P>
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<P>Go to the <A HREF="syscalls_111.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_111.html">previous</A>, <A HREF="syscalls_113.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_113.html">next</A> section.<P>
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