Mercurial > sdl-ios-xcode
annotate src/timer/SDL_timer_c.h @ 1347:905dc98a40fa
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| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Wed, 08 Feb 2006 09:06:34 +0000 |
| parents | c9b51268668f |
| children | d910939febfa |
| rev | line source |
|---|---|
| 0 | 1 /* |
| 2 SDL - Simple DirectMedia Layer | |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
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3 Copyright (C) 1997-2006 Sam Lantinga |
| 0 | 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 Lesser General Public |
| 0 | 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. |
| 0 | 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 | |
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Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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13 Lesser General Public License for more details. |
| 0 | 14 |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
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15 You should have received a copy of the GNU Lesser General Public |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
changeset
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16 License along with this library; if not, write to the Free Software |
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c9b51268668f
Updated copyright information and removed rcs id lines (problematic in branch merges)
Sam Lantinga <slouken@libsdl.org>
parents:
252
diff
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17 Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA |
| 0 | 18 |
| 19 Sam Lantinga | |
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Updated the source with the correct e-mail address
Sam Lantinga <slouken@libsdl.org>
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20 slouken@libsdl.org |
| 0 | 21 */ |
| 22 | |
| 23 /* Useful functions and variables from SDL_timer.c */ | |
| 24 #include "SDL_timer.h" | |
| 25 | |
| 26 #define ROUND_RESOLUTION(X) \ | |
| 27 (((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION) | |
| 28 | |
| 29 extern int SDL_timer_started; | |
| 30 extern int SDL_timer_running; | |
| 31 | |
| 32 /* Data to handle a single periodic alarm */ | |
| 33 extern Uint32 SDL_alarm_interval; | |
| 34 extern SDL_TimerCallback SDL_alarm_callback; | |
| 35 | |
| 36 /* Set whether or not the timer should use a thread. | |
| 37 This should be called while the timer subsystem is running. | |
| 38 */ | |
| 39 extern int SDL_SetTimerThreaded(int value); | |
| 40 | |
| 41 extern int SDL_TimerInit(void); | |
| 42 extern void SDL_TimerQuit(void); | |
| 43 | |
| 44 /* This function is called from the SDL event thread if it is available */ | |
| 45 extern void SDL_ThreadedTimerCheck(void); |