1SDL_DestroySemaphore(3) SDL API Reference SDL_DestroySemaphore(3)
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6 SDL_DestroySemaphore - Destroys a semaphore that was created by
7 SDL_CreateSemaphore.
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10 #include "SDL.h" #include "SDL_thread.h"
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12 void SDL_DestroySemaphore(SDL_sem *sem);
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15 SDL_DestroySemaphore destroys the semaphore pointed to by sem that was
16 created by SDL_CreateSemaphore. It is not safe to destroy a semaphore
17 if there are threads currently blocked waiting on it.
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20 if (my_sem != NULL) {
21 SDL_DestroySemaphore(my_sem);
22 my_sem = NULL;
23 }
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26 SDL_CreateSemaphore, SDL_SemWait, SDL_SemTryWait, SDL_SemWaitTimeout,
27 SDL_SemPost, SDL_SemValue
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31SDL Tue 11 Sep 2001, 23:00 SDL_DestroySemaphore(3)