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annotate src/timer/SDL_timer_c.h @ 1790:828a17e05192

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Date: Mon, 8 May 2006 14:19:30 -0700 From: Bob Ippolito Subject: SDL trunk (r2346) and Mac OS X The current state of the trunk doesn't quite compile on Mac OS X, I've attached a series of patches that gets it to compile and kills a few warnings. sdl-trunk-r2346-dlcompat-warnings.diff: The dlcompat thing is just loaded with incorrect type signatures .. some of them have changed since 10.2 and others are just flat wrong. This puts it in sync with the latest headers. People on 10.2 will get the warnings instead of people with new kits.
author Sam Lantinga <slouken@libsdl.org>
date Tue, 09 May 2006 07:26:58 +0000
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1 /*
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2 SDL - Simple DirectMedia Layer
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3 Copyright (C) 1997-2006 Sam Lantinga
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5 This library is free software; you can redistribute it and/or
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6 modify it under the terms of the GNU Lesser General Public
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7 License as published by the Free Software Foundation; either
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8 version 2.1 of the License, or (at your option) any later version.
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9
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10 This library is distributed in the hope that it will be useful,
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11 but WITHOUT ANY WARRANTY; without even the implied warranty of
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12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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13 Lesser General Public License for more details.
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14
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15 You should have received a copy of the GNU Lesser General Public
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16 License along with this library; if not, write to the Free Software
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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19 Sam Lantinga
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20 slouken@libsdl.org
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21 */
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22 #include "SDL_config.h"
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23
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24 /* Useful functions and variables from SDL_timer.c */
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25 #include "SDL_timer.h"
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26
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27 #define ROUND_RESOLUTION(X) \
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28 (((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION)
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30 extern int SDL_timer_started;
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31 extern int SDL_timer_running;
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32
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33 /* Data to handle a single periodic alarm */
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34 extern Uint32 SDL_alarm_interval;
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35 extern SDL_TimerCallback SDL_alarm_callback;
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36
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37 /* Set whether or not the timer should use a thread.
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38 This should be called while the timer subsystem is running.
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39 */
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40 extern int SDL_SetTimerThreaded(int value);
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41
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42 extern int SDL_TimerInit(void);
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43 extern void SDL_TimerQuit(void);
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44
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45 /* This function is called from the SDL event thread if it is available */
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46 extern void SDL_ThreadedTimerCheck(void);