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;
}