src/timer/SDL_timer_c.h
author Edgar Simo <bobbens@gmail.com>
Thu, 31 Jul 2008 09:45:27 +0000
branchgsoc2008_force_feedback
changeset 2561 3696b9ce8a37
parent 1895 c121d94672cb
child 2859 99210400e8b9
permissions -rw-r--r--
Correctness patch, it's up to the SDL_haptic.c to clean up effects, not SDL_syshaptic.c.
     1 /*
     2     SDL - Simple DirectMedia Layer
     3     Copyright (C) 1997-2006 Sam Lantinga
     4 
     5     This library is free software; you can redistribute it and/or
     6     modify it under the terms of the GNU Lesser General Public
     7     License as published by the Free Software Foundation; either
     8     version 2.1 of the License, or (at your option) any later version.
     9 
    10     This library is distributed in the hope that it will be useful,
    11     but WITHOUT ANY WARRANTY; without even the implied warranty of
    12     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
    13     Lesser General Public License for more details.
    14 
    15     You should have received a copy of the GNU Lesser General Public
    16     License along with this library; if not, write to the Free Software
    17     Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
    18 
    19     Sam Lantinga
    20     slouken@libsdl.org
    21 */
    22 #include "SDL_config.h"
    23 
    24 /* Useful functions and variables from SDL_timer.c */
    25 #include "SDL_timer.h"
    26 
    27 #define ROUND_RESOLUTION(X)	\
    28 	(((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION)
    29 
    30 extern int SDL_timer_started;
    31 extern int SDL_timer_running;
    32 
    33 /* Data to handle a single periodic alarm */
    34 extern Uint32 SDL_alarm_interval;
    35 extern SDL_TimerCallback SDL_alarm_callback;
    36 
    37 /* Set whether or not the timer should use a thread.
    38    This should be called while the timer subsystem is running.
    39 */
    40 extern int SDL_SetTimerThreaded(int value);
    41 
    42 extern int SDL_TimerInit(void);
    43 extern void SDL_TimerQuit(void);
    44 
    45 /* This function is called from the SDL event thread if it is available */
    46 extern void SDL_ThreadedTimerCheck(void);
    47 /* vi: set ts=4 sw=4 expandtab: */