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| Rev | Author | Line No. | Line |
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| 5131 | clevermous | 1 | /* |
| 2 | SDL - Simple DirectMedia Layer |
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| 3 | Copyright (C) 1997, 1998 Sam Lantinga |
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| 4 | |||
| 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 Library General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2 of the License, or (at your option) any later version. |
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| 9 | |||
| 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 | Library General Public License for more details. |
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| 14 | |||
| 15 | You should have received a copy of the GNU Library General Public |
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| 16 | License along with this library; if not, write to the Free |
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| 17 | Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
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| 18 | |||
| 19 | Sam Lantinga |
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| 20 | 5635-34 Springhouse Dr. |
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| 21 | Pleasanton, CA 94588 (USA) |
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| 22 | slouken@devolution.com |
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| 23 | */ |
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| 24 | |||
| 25 | #ifdef SAVE_RCSID |
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| 26 | static char rcsid = |
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| 27 | "@(#) $Id: SDL_timer_c.h,v 1.2 2001/04/26 16:50:18 hercules Exp $"; |
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| 28 | #endif |
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| 29 | |||
| 30 | /* Useful functions and variables from SDL_timer.c */ |
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| 31 | #include "SDL_timer.h" |
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| 32 | |||
| 33 | #define ROUND_RESOLUTION(X) \ |
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| 34 | (((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION) |
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| 35 | |||
| 36 | extern int SDL_timer_started; |
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| 37 | extern int SDL_timer_running; |
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| 38 | |||
| 39 | /* Data to handle a single periodic alarm */ |
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| 40 | extern Uint32 SDL_alarm_interval; |
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| 41 | extern SDL_TimerCallback SDL_alarm_callback; |
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| 42 | |||
| 43 | /* Set whether or not the timer should use a thread. |
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| 44 | This should be called while the timer subsystem is running. |
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| 45 | */ |
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| 46 | extern int SDL_SetTimerThreaded(int value); |
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| 47 | |||
| 48 | extern int SDL_TimerInit(void); |
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| 49 | extern void SDL_TimerQuit(void); |
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| 50 | |||
| 51 | /* This function is called from the SDL event thread if it is available */ |
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| 52 | extern void SDL_ThreadedTimerCheck(void); |