os/ossrv/genericopenlibs/cstdlib/LPOSIX/ACCESS.C
author sl
Tue, 10 Jun 2014 14:32:02 +0200 (2014-06-10)
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib.
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/*
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* Copyright (c) 1997-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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* The only thing we could fail on is write access to a read-only file
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* 
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*
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*/
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#include <fcntl.h>
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#include <sys/stat.h>
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#include <unistd.h>
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EXPORT_C int access(const char *fn, int flags)
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	{
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	struct stat s;
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	if (stat(fn, &s))
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		return -1;
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	if (s.st_mode & S_IFDIR)
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		return 0;
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	if ((flags&W_OK)&&(s.st_mode&S_IWRITE)==0)
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		return -1;
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	return 0;
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	}
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EXPORT_C int waccess(const wchar_t *fn, int flags)
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	{
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	struct stat s;
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	if (wstat(fn, &s))
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		return -1;
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	if (s.st_mode & S_IFDIR)
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		return 0;
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	if ((flags&W_OK)&&(s.st_mode&S_IWRITE)==0)
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		return -1;
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	return 0;
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	}