/*

* Copyright (c) 2006-2009 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Implementation of pipe (POSIX Standard).

*

*/

// INCLUDE FILES

#include <sys/unistd.h>

#include "sysif.h"

#include "reent.h"

#include "sysreent.h"

#include <errno.h>

// -----------------------------------------------------------------------------

// Funcation name: pipe

// Description: It provides mechanism to flow data in one direction.

// Returns: 0     : On success

//          -1    : On error

// In case of error, errno value set to

//          EFAULT: filedes is not valid.

//          EMFILE: Too many file descriptors are in use by the process.

//          ENFILE: System limit on the total number of open files has been

//                  reached.

// -----------------------------------------------------------------------------

//

extern "C" {

EXPORT_C int pipe(int fildes[2])

    {

    return _pipe_r(&errno, fildes);

    }

} // extern "C"

//  End of File