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<html><!-- This HTML file has been created by texi2html 1.29
from syscalls.texi on 4 June 1994 -->
<TITLE>Syscall specifications of Linux - chdir</TITLE>
<P>Go to the <A HREF="syscalls_4.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_4.html">previous</A>, <A HREF="syscalls_6.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_6.html">next</A> section.<P>
<H2><A NAME="SEC5" HREF="syscalls_toc.html#SEC5" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_toc.html#SEC5">chdir and fchdir</A></H2>
<P>
<H3>SYNOPSIS</H3>
<P>
<CODE>int chdir(const char *<VAR>path</VAR>);</CODE>
<P>
<CODE>int fchdir(int <VAR>fd</VAR>);</CODE>
<P>
<H3>PARAMETERS</H3>
<P>
<VAR>path</VAR>: [in] a pointer to the new current directory.
<P>
<VAR>fd</VAR>: [in] the file descriptor of the new directory.
<P>
<H3>DESCRIPTION</H3>
<P>
<CODE>chdir</CODE> changes the current directory to <VAR>path</VAR> and
<CODE>fchdir</CODE> to <VAR>fd</VAR>.
<P>
<H3>RETURN VALUE</H3>
<P>
On success zero is returned. On error, -1 is returned and <CODE>errno</CODE> is
set to one of the following values:
<P>
for <CODE>chdir</CODE>:
<P>
<UL>
<LI><CODE>ENOTDIR</CODE>, <CODE>EACCESS</CODE>, <CODE>EFAULT</CODE>, <CODE>ENOENT</CODE>,
<CODE>ENOMEM</CODE> <CODE>ENAMETOOLONG</CODE>, <CODE>EROFS</CODE> or <CODE>ELOOP</CODE>.
</UL>
<P>
for <CODE>fchdir</CODE>:
<P>
<UL>
<LI><CODE>EBADF</CODE>, <CODE>ENOENT</CODE>, <CODE>ENOTDIR</CODE> or <CODE>EACCESS</CODE>.
</UL>
<P>
<P>Go to the <A HREF="syscalls_4.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_4.html">previous</A>, <A HREF="syscalls_6.html" tppabs="http://www.infran.ru/TechInfo/syscalls/syscalls_6.html">next</A> section.<P>