sdl_pollevent(3) suse man page | unix.com

SDL_PollEvent(3)						 SDL API Reference						  SDL_PollEvent(3)

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

SDL
							      Tue 11 Sep 2001, 22:59						  SDL_PollEvent(3)