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>SDL_CondWaitTimeout</H1
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><H2
>Name</H2
>SDL_CondWaitTimeout&nbsp;--&nbsp;Wait on a condition variable, with timeout</DIV
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>Synopsis</H2
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>#include "SDL.h"
#include "SDL_thread.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_CondWaitTimeout</B
></CODE
>(SDL_cond *cond, SDL_mutex *mutex, Uint32 ms);</CODE
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><H2
>Description</H2
><P
>Wait on the condition variable <TT
CLASS="PARAMETER"
><I
>cond</I
></TT
> for, at most, <TT
CLASS="PARAMETER"
><I
>ms</I
></TT
> milliseconds. <TT
CLASS="PARAMETER"
><I
>mut</I
></TT
> is unlocked so it must be locked when the function is called. Returns <TT
CLASS="LITERAL"
>SDL_MUTEX_TIMEDOUT</TT
> if the condition is not signalled in the allotted time, <SPAN
CLASS="RETURNVALUE"
>0</SPAN
> if it was signalled or <SPAN
CLASS="RETURNVALUE"
>-1</SPAN
> on an error.</P
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>See Also</H2
><P
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><TT
CLASS="FUNCTION"
>SDL_CondWait</TT
></A
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author	Sam Lantinga <slouken@libsdl.org>
date	Sun, 24 Sep 2006 00:08:28 +0000
parents	355632dca928
children