.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