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<TITLE>Syscall specifications of Linux - sync</TITLE>
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<H2><A NAME="SEC31" HREF="syscalls_toc.html#SEC31" tppabs="http://personal.xfol.com/%7erezaie/syscall/syscalls_toc.html#SEC31">sync</A></H2>
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<H3>SYNOPSIS</H3>
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<CODE>int sync(void);</CODE>
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<H3>DESCRIPTION</H3>
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Brings the hard disk state of the file system in sync with the internal
state of the file system.
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<H3>RETURN VALUE</H3>
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Always zero.
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