Mercurial > sdl-ios-xcode
view docs/man3/SDL_PollEvent.3 @ 26:c447d5b9275d
Date: Wed, 9 May 2001 18:03:20 -0600
From: Peter Valchev <pvalchev@openbsd.org>
Subject: openbsd patches
- The dlsym() one is supposed to fix dynamic loading on our a.out
architectures, where prefixing of an underscore symbol is required.
Actually I don't know what kind of dynamic loading does SDL deal with,
but anyway. You may want to make that change global, but only gcc's
preprocessor passes __ELF__, I think, so you can just add Linux or
something if you decide so.
author | Sam Lantinga <slouken@lokigames.com> |
---|---|
date | Thu, 10 May 2001 20:31:51 +0000 |
parents | 74212992fb08 |
children | 55f1f1b3e27d |
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.TH "SDL_PollEvent" "3" "Mon 12 Mar 2001, 01:03" "SDL" "SDL API Reference" .SH "NAME" SDL_PollEvent\- Polls for currently pending events\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_PollEvent\fP\fR(\fBSDL_Event *event\fR); .SH "DESCRIPTION" .PP Polls for currently pending events, and returns \fB1\fR if there are any pending events, or \fB0\fR if there are none available\&. .PP If \fBevent\fR is not \fBNULL\fP, 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 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_WaitEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR ...\" created by instant / docbook-to-man, Mon 12 Mar 2001, 01:03