/*

* 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:

* Name        : isatty_e.c

* Part of     : libc library

* checks if teh fd is a tty.

* 

*

*/

#include <sys/stat.h> //struct stat

EXPORT_C int isatty (int fd)

{

  struct stat buf;

  if (fstat (fd, &buf) < 0)

    return 0;

  if (S_ISCHR (buf.st_mode))

    return 1;

  return 0;

}