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annotate docs/man3/SDL_GetEventFilter.3 @ 2116:b42abf0a50bc

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Avoid switch to supervisor mode in SDL_GetTicks, by updating system counter from vbl interrupt
author Patrice Mandin <patmandin@gmail.com>
date Sat, 09 Jun 2007 19:58:41 +0000
parents e5bc29de3f0a
children 546f7c1eb755
rev   line source
181
e5bc29de3f0a Updated from the SDL Documentation Project
Sam Lantinga <slouken@libsdl.org>
parents: 55
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1 .TH "SDL_GetEventFilter" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference"
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2 .SH "NAME"
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3 SDL_GetEventFilter\- Retrieves a pointer to he event filter
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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 \fBSDL_EventFilter \fBSDL_GetEventFilter\fP\fR(\fBvoid\fR);
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9 .SH "DESCRIPTION"
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10 .PP
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11 This function retrieces a pointer to the event filter that was previously set using \fI\fBSDL_SetEventFilter\fP\fR\&. An SDL_EventFilter function is defined as:
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12 .PP
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13 .nf
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14 \f(CWtypedef int (*SDL_EventFilter)(const SDL_Event *event);\fR
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15 .fi
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16 .PP
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17 .SH "RETURN VALUE"
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18 .PP
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19 Returns a pointer to the event filter or \fBNULL\fP if no filter has been set\&.
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20 .SH "SEE ALSO"
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21 .PP
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22 \fI\fBSDL_Event\fR\fR, \fI\fBSDL_SetEventFilter\fP\fR
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23 ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59