os/ossrv/genericopenlibs/openenvcore/libc/src/fchdir.cpp
changeset 0 bde4ae8d615e
     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/os/ossrv/genericopenlibs/openenvcore/libc/src/fchdir.cpp	Fri Jun 15 03:10:57 2012 +0200
     1.3 @@ -0,0 +1,49 @@
     1.4 +/*
     1.5 +* Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
     1.6 +* All rights reserved.
     1.7 +* This component and the accompanying materials are made available
     1.8 +* under the terms of "Eclipse Public License v1.0"
     1.9 +* which accompanies this distribution, and is available
    1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
    1.11 +*
    1.12 +* Initial Contributors:
    1.13 +* Nokia Corporation - initial contribution.
    1.14 +*
    1.15 +* Contributors:
    1.16 +*
    1.17 +* Description:  Contains the source for fchdir
    1.18 + *
    1.19 +*/
    1.20 +
    1.21 + 
    1.22 +#include <unistd.h>
    1.23 +#include "reent.h"
    1.24 +#include <stdlib.h>
    1.25 +#include <errno.h>
    1.26 +#include <sys/types.h>
    1.27 +#include <sys/stat.h>
    1.28 +#include "sysif.h"
    1.29 +#include "sysreent.h"
    1.30 +
    1.31 +
    1.32 +/*
    1.33 +The fchdir() function shall be equivalent to chdir() except that
    1.34 +the directory that is to be the new current working directory is
    1.35 +specified by the file descriptor fildes.A conforming application
    1.36 +can obtain a file descriptor for a file of type directory using 
    1.37 +open(), provided that the file status flags and access modes do 
    1.38 +not contain O_WRONLY or O_RDWR.
    1.39 +    
    1.40 +Upon successful completion, fchdir() shall return 0. Otherwise,
    1.41 +it shall return -1 and set errno to indicate the error. 
    1.42 +
    1.43 +Calls the reentrant version of the function.
    1.44 +*/	
    1.45 +extern "C" {
    1.46 +EXPORT_C int fchdir(int filedesc)
    1.47 +	{
    1.48 +	return _fchdir_r(&errno, filedesc);
    1.49 +	}
    1.50 +
    1.51 +}
    1.52 +