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view docs/man3/SDL_JoystickNumBalls.3 @ 1627:aee7ea396f59

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Fixed bug #179 SDL_SemValue() always returns 0. That's because the underlying POSIX sem_getvalue() is implemented as a noop in Mac OS X. Apart from that, semaphores do work properly (at least according to test/testsem), so I'm not sure if this is worth fixing at all.
author Sam Lantinga <slouken@libsdl.org>
date Thu, 13 Apr 2006 14:04:13 +0000
parents e5bc29de3f0a
children 546f7c1eb755
line wrap: on
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.TH "SDL_JoystickNumBalls" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_JoystickNumBalls\- Get the number of joystick trackballs
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBint \fBSDL_JoystickNumBalls\fP\fR(\fBSDL_Joystick *joystick\fR);
.SH "DESCRIPTION"
.PP
Return the number of trackballs available from a previously opened \fBSDL_Joystick\fR\&.
.SH "RETURN VALUE"
.PP
Number of trackballs\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_JoystickGetBall\fP\fR, \fI\fBSDL_JoystickOpen\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00