diff -r ffa851df0825 -r 2fb8b9db1c86 symbian-qemu-0.9.1-12/libsdl-trunk/docs/html/sdldestroysemaphore.html --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/symbian-qemu-0.9.1-12/libsdl-trunk/docs/html/sdldestroysemaphore.html Fri Jul 31 15:01:17 2009 +0100 @@ -0,0 +1,278 @@ +SDL_DestroySemaphore
SDL Library Documentation
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SDL_DestroySemaphore

Name

SDL_DestroySemaphore -- Destroys a semaphore that was created by SDL_CreateSemaphore.

Synopsis

#include "SDL.h"
+#include "SDL_thread.h"

void SDL_DestroySemaphore(SDL_sem *sem);

Description

SDL_DestroySemaphore destroys the semaphore pointed to +by sem that was created by +SDL_CreateSemaphore. +It is not safe to destroy a semaphore if there are threads currently blocked +waiting on it.

Examples

if (my_sem != NULL) {
+        SDL_DestroySemaphore(my_sem);
+        my_sem = NULL;
+}

See Also

SDL_CreateSemaphore, +SDL_SemWait, +SDL_SemTryWait, +SDL_SemWaitTimeout, +SDL_SemPost, +SDL_SemValue

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