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SDL_DestroySemaphore
Langue: en
Version: 45512 (openSuse - 09/10/07)
Section: 3 (Bibliothèques de fonctions)
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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