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If we're looking at the /dev/input event devices, and we found at least one, then we don't want to look at the input joystick devices, since they're built on top of devices that we've already seen, so we're done.
author Sam Lantinga <slouken@libsdl.org>
date Mon, 22 Oct 2001 21:34:50 +0000
parents e5bc29de3f0a
children 355632dca928
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>SDL_VideoDriverName</TITLE
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><H1
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>SDL_VideoDriverName</A
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><DIV
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><A
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><H2
>Name</H2
>SDL_VideoDriverName&nbsp;--&nbsp;Obtain the name of the video driver</DIV
><DIV
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><H2
>Synopsis</H2
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><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>char *<B
CLASS="FSFUNC"
>SDL_VideoDriverName</B
></CODE
>(char *namebuf, int maxlen);</CODE
></P
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><H2
>Description</H2
><P
>The buffer pointed to by <TT
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><I
>namebuf</I
></TT
> is filled up to a maximum of <TT
CLASS="PARAMETER"
><I
>maxlen</I
></TT
> characters (include the NULL terminator) with the name of the initialised video driver. The driver name is a simple one word identifier like "x11" or "windib".</P
></DIV
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><A
NAME="AEN759"
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><H2
>Return Value</H2
><P
>Returns <TT
CLASS="LITERAL"
>NULL</TT
> if video has not been initialised with <TT
CLASS="FUNCTION"
>SDL_Init</TT
> or a pointer to <TT
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><I
>namebuf</I
></TT
> otherwise.</P
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><H2
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><TT
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>SDL_Init</TT
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>
<A
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>SDL_InitSubSystem</TT
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