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view docs/html/sdljoysticknumaxes.html @ 3846:66fb40445587 SDL-ryan-multiple-audio-device

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Removed distinction between "available" and "init" in audio backends, since both had to be checked for success as a pair at the higher level and several of the Available methods were just always-succeed placeholders anyhow. Now the availability check is done in the init code, and the higher level tries all possible drivers until one manages to initialize successfully.
author Ryan C. Gordon <icculus@icculus.org>
date Tue, 17 Oct 2006 09:09:21 +0000
parents 355632dca928
children
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<HTML
><HEAD
><TITLE
>SDL_JoystickNumAxes</TITLE
><META
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><H1
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>SDL_JoystickNumAxes</H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN6184"
></A
><H2
>Name</H2
>SDL_JoystickNumAxes&nbsp;--&nbsp;Get the number of joystick axes</DIV
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN6187"
></A
><H2
>Synopsis</H2
><DIV
CLASS="FUNCSYNOPSIS"
><A
NAME="AEN6188"
></A
><P
></P
><PRE
CLASS="FUNCSYNOPSISINFO"
>#include "SDL.h"</PRE
><P
><CODE
><CODE
CLASS="FUNCDEF"
>int <B
CLASS="FSFUNC"
>SDL_JoystickNumAxes</B
></CODE
>(SDL_Joystick *joystick);</CODE
></P
><P
></P
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN6194"
></A
><H2
>Description</H2
><P
>Return the number of axes available from a previously opened <SPAN
CLASS="STRUCTNAME"
>SDL_Joystick</SPAN
>.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN6198"
></A
><H2
>Return Value</H2
><P
>Number of axes.</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN6201"
></A
><H2
>See Also</H2
><P
><A
HREF="sdljoystickgetaxis.html"
><TT
CLASS="FUNCTION"
>SDL_JoystickGetAxis</TT
></A
>,
<A
HREF="sdljoystickopen.html"
><TT
CLASS="FUNCTION"
>SDL_JoystickOpen</TT
></A
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