// Emacs style mode select   -*- C++ -*- 
//-----------------------------------------------------------------------------
//
// $Id:$
//
// Copyright (C) 1993-1996 by id Software, Inc.
//
// This program is free software; you can redistribute it and/or
// modify it under the terms of the GNU General Public License
// as published by the Free Software Foundation; either version 2
// of the License, or (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.
//
// $Log:$
//
// DESCRIPTION:
//
//-----------------------------------------------------------------------------

#include "SDL.h"

#include "../doomdef.h"

#include "../ib_system.h"


//
// IB_GetTime
// returns time in 1/70th second tics
//
int  IB_GetTime (void)
{
    return SDL_GetTicks() * TICRATE / 1000;
}


//
// IB_Init
//
void IB_Init (void)
{
    SDL_Init(0);
}


//
// IB_Quit
//
void IB_Quit (void)
{
    SDL_Quit();
}


void IB_WaitVBL(int count)
{
    SDL_Delay(count * 1000 / 70);
}


void IB_Sleep(void)
{
    SDL_Delay(1);
}