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diff src/timer/SDL_timer_c.h @ 5113:481dabb098ef

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Improved timer implementation The new timer model is formalized as using a separate thread to handle timer callbacks. This was the case on almost every platform before, but it's now a requirement, and simplifies the implementation and makes it perform consistently across platforms. Goals: * Minimize timer thread blocking * Dispatch timers as accurately as possible * SDL_AddTimer() and SDL_RemoveTimer() are completely threadsafe * SDL_RemoveTimer() doesn't crash with a timer that's expired or removed
author Sam Lantinga <slouken@libsdl.org>
date Thu, 27 Jan 2011 14:45:06 -0800
parents f7b03b6838cb
children b530ef003506
line wrap: on
line diff
--- a/src/timer/SDL_timer_c.h	Thu Jan 27 10:40:17 2011 -0800
+++ b/src/timer/SDL_timer_c.h	Thu Jan 27 14:45:06 2011 -0800
@@ -27,21 +27,7 @@
 #define ROUND_RESOLUTION(X)	\
 	(((X+TIMER_RESOLUTION-1)/TIMER_RESOLUTION)*TIMER_RESOLUTION)
 
-extern int SDL_timer_started;
-extern int SDL_timer_running;
-
-/* Data to handle a single periodic alarm */
-extern Uint32 SDL_alarm_interval;
-extern SDL_TimerCallback SDL_alarm_callback;
-
-/* Set whether or not the timer should use a thread.
-   This should be called while the timer subsystem is running.
-*/
-extern int SDL_SetTimerThreaded(int value);
-
 extern int SDL_TimerInit(void);
 extern void SDL_TimerQuit(void);
 
-/* This function is called from the SDL event thread if it is available */
-extern void SDL_ThreadedTimerCheck(void);
 /* vi: set ts=4 sw=4 expandtab: */