SDL_PollEvent.3
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- .TH "SDL_PollEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference"
- .SH "NAME"
- SDL_PollEvent- Polls for currently pending events&.
- .SH "SYNOPSIS"
- .PP
- fB#include "SDL&.h"
- .sp
- fBint fBSDL_PollEventfPfR(fBSDL_Event *eventfR);
- .SH "DESCRIPTION"
- .PP
- Polls for currently pending events, and returns fB1fR if there are any pending events, or fB0fR if there are none available&.
- .PP
- If fBeventfR is not fBNULLfP, the next event is removed from the queue and stored in that area&.
- .SH "EXAMPLES"
- .PP
- .PP
- .nf
- f(CWSDL_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!
- ");
- }
- }fR
- .fi
- .PP
- .SH "SEE ALSO"
- .PP
- fIfBSDL_EventfRfR, fIfBSDL_WaitEventfPfR, fIfBSDL_PeepEventsfPfR
- ..." created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59