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