Mercurial > sdl-ios-xcode
view docs/man3/SDL_PushEvent.3 @ 896:b56dc586a5ef
Date: Tue, 16 Mar 2004 12:40:33 +0000
From: Alan Swanson
Subject: [SDL] [PATCH] Linux joystick evdev axis count fix
The event device configuration under Linux does not check the returned
ioctl value when reading the axis information. This means extra
undefined axes are returned.
Note, in EV_HandleEvents, the default for case EV_ABS is to return any
axis information which is fine as we have already checked for all valid
absolute axes. No new axes should be returned after opening the device.
(Unless, of course, the evdev allows closing and reassigning a new
device while in use and I can't believe that happens.)
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 16 May 2004 22:48:06 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
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.TH "SDL_PushEvent" "3" "Tue 11 Sep 2001, 22:59" "SDL" "SDL API Reference" .SH "NAME" SDL_PushEvent\- Pushes an event onto the event queue .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBint \fBSDL_PushEvent\fP\fR(\fBSDL_Event *event\fR); .SH "DESCRIPTION" .PP The event queue can actually be used as a two way communication channel\&. Not only can events be read from the queue, but the user can also push their own events onto it\&. \fBevent\fR is a pointer to the event structure you wish to push onto the queue\&. .PP .RS \fBNote: .PP Pushing device input events onto the queue doesn\&'t modify the state of the device within SDL\&. .RE .SH "RETURN VALUE" .PP Returns \fB0\fR on success or \fB-1\fR if the event couldn\&'t be pushed\&. .SH "EXAMPLES" .PP See \fI\fBSDL_Event\fR\fR\&. .SH "SEE ALSO" .PP \fI\fBSDL_PollEvent\fP\fR, \fI\fBSDL_PeepEvents\fP\fR, \fI\fBSDL_Event\fR\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 22:59