/*
* 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;
}