/*

* Copyright (c) 1997-2009 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:

* FUNCTION

* <<fileno>>---return file descriptor associated with stream

* INDEX

* fileno

* ANSI_SYNOPSIS

* #include <stdio.h>

* int fileno(FILE *<[fp]>);

* TRAD_SYNOPSIS

* #include <stdio.h>

* int fileno(<[fp]>)

* FILE *<[fp]>;

* You can use <<fileno>> to return the file descriptor identified by <[fp]>.

* RETURNS

* <<fileno>> returns a non-negative integer when successful.

* If <[fp]> is not an open stream, <<fileno>> returns -1.

* PORTABILITY

* <<fileno>> is not part of ANSI C.

* POSIX requires <<fileno>>.

* Supporting OS subroutines required: none.

* 

*

*/

#include <stdio.h>

#include "LOCAL.H"

EXPORT_C int

fileno (FILE * f)

{

  CHECK_INIT (f);

  return __sfileno (f);

}