Mercurial > sdl-ios-xcode
view docs/man3/SDL_DestroySemaphore.3 @ 561:4bcf7dd06c47
Date: Sat, 14 Dec 2002 13:33:05 -0500
From: Darrell Walisser
Subject: Re: crash in SDL / OSX
> Yes, compose keys and other "dead" keys should have unicode 0.
> As a hack, if you get multiple composed characters, you can send the
> sequence with a valid unicode and a keysym of 0. It's because of
> things like this that I'm separating the key and char events in SDL 2.0
I've done this and here's the patch.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sun, 15 Dec 2002 09:09:31 +0000 |
| parents | e5bc29de3f0a |
| children | 546f7c1eb755 |
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.TH "SDL_DestroySemaphore" "3" "Tue 11 Sep 2001, 23:00" "SDL" "SDL API Reference" .SH "NAME" SDL_DestroySemaphore\- Destroys a semaphore that was created by \fISDL_CreateSemaphore\fR\&. .SH "SYNOPSIS" .PP \fB#include "SDL\&.h" #include "SDL_thread\&.h" .sp \fBvoid \fBSDL_DestroySemaphore\fP\fR(\fBSDL_sem *sem\fR); .SH "DESCRIPTION" .PP \fBSDL_DestroySemaphore\fP destroys the semaphore pointed to by \fBsem\fR that was created by \fI\fBSDL_CreateSemaphore\fP\fR\&. It is not safe to destroy a semaphore if there are threads currently blocked waiting on it\&. .SH "EXAMPLES" .PP .PP .nf \f(CWif (my_sem != NULL) { SDL_DestroySemaphore(my_sem); my_sem = NULL; }\fR .fi .PP .SH "SEE ALSO" .PP \fI\fBSDL_CreateSemaphore\fP\fR, \fI\fBSDL_SemWait\fP\fR, \fI\fBSDL_SemTryWait\fP\fR, \fI\fBSDL_SemWaitTimeout\fP\fR, \fI\fBSDL_SemPost\fP\fR, \fI\fBSDL_SemValue\fP\fR ...\" created by instant / docbook-to-man, Tue 11 Sep 2001, 23:00