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SDL_PollEvent

NAME

SDL_PollEvent - Polls for currently pending events.

SYNOPSIS

#include "SDL.h"

int SDL_PollEvent(SDL_Event *event);

DESCRIPTION

Polls for currently pending events, and returns 1 if there are any pending events, or 0 if there are none available.

If event is not NULL, the next event is removed from the queue and stored in that area.

EXAMPLES

 SDL_Event event; /* Event structure */
 
 .
 .
 .
 /* Check for events */
 while(SDL_PollEvent(&event)){  /* Loop until there are no events left on the queue */
   switch(event.type){  /* Process the appropiate event type */
     case SDL_KEYDOWN:  /* Handle a KEYDOWN event */         
       printf("Oh! Key press
 ");
       break;
     case SDL_MOUSEMOTION:
       .
       .
       .
     default: /* Report an unhandled event */
       printf("I don't know what this event is!
 ");
   }
 }
 

SEE ALSO

SDL_Event, SDL_WaitEvent, SDL_PeepEvents