pandory500/SDL-mirror
2
0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

SDL 1.2 is moving to a branch, and SDL 1.3 is becoming the head.

Browse source 
--HG--
extra : convert_revision : svn%3Ac70aab31-4412-0410-b14c-859654838e24/trunk%401938
This commit is contained in:
Sam Lantinga 2006-07-10 21:04:37 +00:00
parent 91a32b77a2
commit 0f030a1802
686 changed files with 117556 additions and 98661 deletions
Download patch file Download diff file Expand all files Collapse all files

27
include/SDL_timer.h
View file

@ -23,7 +23,11 @@
#ifndef _SDL_timer_h
#define _SDL_timer_h
/* Header for the SDL time management routines */
/**
* \file SDL_timer.h
*
* Header for the SDL time management routines
*/
#include "SDL_stdinc.h"
#include "SDL_error.h"
@ -31,25 +35,27 @@
#include "begin_code.h"
/* Set up for C function definitions, even when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
extern "C" {
/* *INDENT-ON* */
#endif
/* This is the OS scheduler timeslice, in milliseconds */
#define SDL_TIMESLICE 10
/* This is the maximum resolution of the SDL timer on all platforms */
#define TIMER_RESOLUTION 10 /* Experimentally determined */
#define TIMER_RESOLUTION 10 /* Experimentally determined */
/* Get the number of milliseconds since the SDL library initialization.
* Note that this value wraps if the program runs for more than ~49 days.
*/
*/
extern DECLSPEC Uint32 SDLCALL SDL_GetTicks(void);
/* Wait a specified number of milliseconds before returning */
extern DECLSPEC void SDLCALL SDL_Delay(Uint32 ms);
/* Function prototype for the timer callback function */
typedef Uint32 (SDLCALL *SDL_TimerCallback)(Uint32 interval);
typedef Uint32(SDLCALL * SDL_TimerCallback) (Uint32 interval);
/* Set a callback to run after the specified number of milliseconds has
* elapsed. The callback function is passed the current timer interval
@ -79,7 +85,8 @@ typedef Uint32 (SDLCALL *SDL_TimerCallback)(Uint32 interval);
*
* This function returns 0 if successful, or -1 if there was an error.
*/
extern DECLSPEC int SDLCALL SDL_SetTimer(Uint32 interval, SDL_TimerCallback callback);
extern DECLSPEC int SDLCALL SDL_SetTimer(Uint32 interval,
SDL_TimerCallback callback);
/* New timer API, supports multiple timers
* Written by Stephane Peter <megastep@lokigames.com>
@ -91,7 +98,7 @@ extern DECLSPEC int SDLCALL SDL_SetTimer(Uint32 interval, SDL_TimerCallback call
* passed in, the periodic alarm continues, otherwise a new alarm is
* scheduled. If the callback returns 0, the periodic alarm is cancelled.
*/
typedef Uint32 (SDLCALL *SDL_NewTimerCallback)(Uint32 interval, void *param);
typedef Uint32(SDLCALL * SDL_NewTimerCallback) (Uint32 interval, void *param);
/* Definition of the timer ID type */
typedef struct _SDL_TimerID *SDL_TimerID;
@ -99,7 +106,9 @@ typedef struct _SDL_TimerID *SDL_TimerID;
/* Add a new timer to the pool of timers already running.
Returns a timer ID, or NULL when an error occurs.
*/
extern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval, SDL_NewTimerCallback callback, void *param);
extern DECLSPEC SDL_TimerID SDLCALL SDL_AddTimer(Uint32 interval,
SDL_NewTimerCallback
callback, void *param);
/* Remove one of the multiple timers knowing its ID.
* Returns a boolean value indicating success.
@ -108,8 +117,12 @@ extern DECLSPEC SDL_bool SDLCALL SDL_RemoveTimer(SDL_TimerID t);
/* Ends C function definitions when using C++ */
#ifdef __cplusplus
/* *INDENT-OFF* */
}
/* *INDENT-ON* */
#endif
#include "close_code.h"
#endif /* _SDL_timer_h */
/* vi: set ts=4 sw=4 expandtab: */