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annotate docs/man3/SDL_PollEvent.3 @ 3844:332a59e39ce1 SDL-ryan-multiple-audio-device

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I really don't want to update these last two audio backends...I added an error that says if no one complains, the backends will be removed eventually. So if anyone ever wants them and they care enough to speak up, we'll know to do something about it. If no one does, that's less code to maintain. :)
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 17 Oct 2006 06:45:17 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
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1 .TH "SDL_PollEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference"
0
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2 .SH "NAME"
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3 SDL_PollEvent\- Polls for currently pending events\&.
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4 .SH "SYNOPSIS"
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5 .PP
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6 \fB#include "SDL\&.h"
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7 .sp
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8 \fBint \fBSDL_PollEvent\fP\fR(\fBSDL_Event *event\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 Polls for currently pending events, and returns \fB1\fR if there are any pending events, or \fB0\fR if there are none available\&.
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12 .PP
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13 If \fBevent\fR is not \fBNULL\fP, the next event is removed from the queue and stored in that area\&.
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14 .SH "EXAMPLES"
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15 .PP
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16 .PP
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17 .nf
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18 \f(CWSDL_Event event; /* Event structure */
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19
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20 \&.
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21 \&.
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22 \&.
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23 /* Check for events */
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24 while(SDL_PollEvent(&event)){ /* Loop until there are no events left on the queue */
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25 switch(event\&.type){ /* Process the appropiate event type */
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26 case SDL_KEYDOWN: /* Handle a KEYDOWN event */
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27 printf("Oh! Key press
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28 ");
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29 break;
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30 case SDL_MOUSEMOTION:
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31 \&.
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32 \&.
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33 \&.
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34 default: /* Report an unhandled event */
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35 printf("I don\&'t know what this event is!
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36 ");
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37 }
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38 }\fR
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39 .fi
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40 .PP
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41 .SH "SEE ALSO"
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42 .PP
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43 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_WaitEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR
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44 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59