Mercurial > sdl-ios-xcode
view docs/man3/SDL_JoystickClose.3 @ 4209:62e86ab81e3c SDL-1.2
Fixed bug #570
SDL_SemWaitTimeout in src/thread/generic/SDL_syssem.c line 179 (SVN trunk):
--sem->count;
should be
if (retval == 0) {
--sem->count;
}
Without this, sem->count will underflow on timeout effectively breaking the
semaphore. It appears that the implementation has been wrong since the initial
revision.
author | Sam Lantinga <slouken@libsdl.org> |
---|---|
date | Mon, 21 Sep 2009 07:32:26 +0000 |
parents | 4e3b250c950e |
children | 1238da4a7112 |
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.TH "SDL_JoystickClose" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" .SH "NAME" SDL_JoystickClose \- Closes a previously opened joystick .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" .sp \fBvoid \fBSDL_JoystickClose\fP\fR(\fBSDL_Joystick *joystick\fR); .SH "DESCRIPTION" .PP Close a \fBjoystick\fR that was previously opened with \fI\fBSDL_JoystickOpen\fP\fR\&. .SH "SEE ALSO" .PP \fI\fBSDL_JoystickOpen\fP\fR, \fI\fBSDL_JoystickOpened\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00