SDL_DestroySemaphore(3) SDL API Reference SDL_DestroySemaphore(3)
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_SemValueSDL Tue 11 Sep 2001, 23:00 SDL_DestroySemaphore(3)
