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BlockingIOStrategy.cc
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BlockingIOStrategy.cc
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/*
* $Id: BlockingIOStrategy.cc,v 1.2 2007/04/12 23:51:56 wessels Exp $
*
* DEBUG: section 47 Store Directory Routines
* AUTHOR: Robert Collins
*
* SQUID Web Proxy Cache http://www.squid-cache.org/
* ----------------------------------------------------------
*
* Squid is the result of efforts by numerous individuals from
* the Internet community; see the CONTRIBUTORS file for full
* details. Many organizations have provided support for Squid's
* development; see the SPONSORS file for full details. Squid is
* Copyrighted (C) 2001 by the Regents of the University of
* California; see the COPYRIGHT file for full details. Squid
* incorporates software developed and/or copyrighted by other
* sources; see the CREDITS file for full details.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111, USA.
*
* Copyright (c) 2003, Robert Collins <robertc@squid-cache.org>
*/
#include "BlockingIOStrategy.h"
#include "BlockingFile.h"
bool
BlockingIOStrategy::shedLoad()
{
return false;
}
int
BlockingIOStrategy::load()
{
/* Return 999 (99.9%) constant load */
return 999;
}
DiskFile::Pointer
BlockingIOStrategy::newFile (char const *path)
{
return new BlockingFile (path);
}
void
BlockingIOStrategy::unlinkFile(char const *path)
{
#if USE_UNLINKD
unlinkdUnlink(path);
#else
::unlink(path);
#endif
}