view docs/html/sdlwaitevent.html @ 2321:c5feceb0395e

SetupWindowData in SDL_X11window.c was realloc()ing the display window list and incrementing numwindows even though those are being updated in functions that call this function. The result is that it is possible to get the same window added to the list twice.
author Bob Pendleton <bob@pendleton.com>
date Tue, 04 Mar 2008 23:09:28 +0000
parents 355632dca928
children
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>SDL_WaitEvent</H1
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><H2
>Name</H2
>SDL_WaitEvent&nbsp;--&nbsp;Waits indefinitely for the next available event.</DIV
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>Synopsis</H2
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><P
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><PRE
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>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_WaitEvent</B
></CODE
>(SDL_Event *event);</CODE
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><H2
>Description</H2
><P
>Waits indefinitely for the next available event, returning 
<SPAN
CLASS="RETURNVALUE"
>1</SPAN
>, or <SPAN
CLASS="RETURNVALUE"
>0</SPAN
> if there was 
an error while waiting for events.  </P
><P
>If <TT
CLASS="PARAMETER"
><I
>event</I
></TT
> is not <TT
CLASS="LITERAL"
>NULL</TT
>, the next 
event is removed from the queue and stored in that area.</P
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>See Also</H2
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><A
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>SDL_Event</SPAN
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>,
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><TT
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>SDL_PollEvent</TT
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