Mercurial > sdl-ios-xcode
view docs/man3/SDL_DestroySemaphore.3 @ 4347:38f22ed3a433 SDL-1.2
Option to fix bug #851
For some people setting the period size works better (and is what SDL 1.2.13 did), but for most people it's the same or worse. You can use an environment variable to pick which one you want.
| author | Sam Lantinga <slouken@libsdl.org> |
|---|---|
| date | Sat, 17 Oct 2009 06:55:17 +0000 |
| parents | 1238da4a7112 |
| children |
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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