/*

* 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

* <<difftime>>---subtract two times

* INDEX

* difftime

* ANSI_SYNOPSIS

* #include <time.h>

* double difftime(time_t <[tim1]>, time_t <[tim2]>);

* TRAD_SYNOPSIS

* #include <time.h>

* double difftime(<[tim1]>, <[tim2]>)

* time_t <[tim1]>;

* time_t <[tim2]>;

* Subtracts the two times in the arguments: `<<<[tim1]> - <[tim2]>>>'

* that are in seconds.

* RETURNS

* The difference (in seconds) between <[tim2]> and <[tim1]>, as a <<double>>.

* PORTABILITY

* ANSI C requires <<difftime>>, and defines its result to be in seconds

* in all implementations.

* <<difftime>> requires no supporting OS subroutines.

* 

*

*/

#include <time.h>

/**

Return difference between two times.

Calculates the time difference between tim1 and tim2 in seconds.

@return The difference in seconds between the two times specified.

@param tim2 Latter time 

@param tim1 Former time

*/

EXPORT_C double

difftime (time_t tim1, time_t tim2) __SOFTFP

{

  return ((double) (tim1 - tim2));

}