sdl_joysticknumbuttons.3

来自「MPEG-4编解码的实现(包括MPEG4视音频编解码)」· 3 代码 · 共 19 行

.TH "SDL_JoystickNumButtons" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" 
.SH "NAME"
SDL_JoystickNumButtons\- Get the number of joysitck buttons
.SH "SYNOPSIS"
.PP
\fB#include "SDL\&.h"
.sp
\fBint \fBSDL_JoystickNumButtons\fP\fR(\fBSDL_Joystick *joystick\fR);
.SH "DESCRIPTION"
.PP
Return the number of buttons available from a previously opened \fBSDL_Joystick\fR\&.
.SH "RETURN VALUE"
.PP
Number of buttons\&.
.SH "SEE ALSO"
.PP
\fI\fBSDL_JoystickGetButton\fP\fR, \fI\fBSDL_JoystickOpen\fP\fR
...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00